id	sid	tid	token	lemma	pos
fc18-ifca-ai-5055	1	1	A	a	DT
fc18-ifca-ai-5055	1	2	Quantitative	quantitative	JJ
fc18-ifca-ai-5055	1	3	Analysis	Analysis	NNP
fc18-ifca-ai-5055	1	4	of	of	IN
fc18-ifca-ai-5055	1	5	the	the	DT
fc18-ifca-ai-5055	1	6	Impact	Impact	NNP
fc18-ifca-ai-5055	1	7	of	of	IN
fc18-ifca-ai-5055	1	8	Arbitrary	Arbitrary	NNP
fc18-ifca-ai-5055	1	9	Blockchain	Blockchain	NNP
fc18-ifca-ai-5055	1	10	Content	Content	NNP
fc18-ifca-ai-5055	1	11	on	on	IN
fc18-ifca-ai-5055	1	12	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	1	13	Roman	Roman	NNP
fc18-ifca-ai-5055	1	14	Matzutt1	Matzutt1	NNP
fc18-ifca-ai-5055	1	15	,	,	,
fc18-ifca-ai-5055	1	16	Jens	Jens	NNP
fc18-ifca-ai-5055	1	17	Hiller1	Hiller1	NNP
fc18-ifca-ai-5055	1	18	,	,	,
fc18-ifca-ai-5055	1	19	Martin	Martin	NNP
fc18-ifca-ai-5055	1	20	Henze1	Henze1	NNP
fc18-ifca-ai-5055	1	21	,	,	,
fc18-ifca-ai-5055	1	22	Jan	Jan	NNP
fc18-ifca-ai-5055	1	23	Henrik	Henrik	NNP
fc18-ifca-ai-5055	1	24	Ziegeldorf1	Ziegeldorf1	NNP
fc18-ifca-ai-5055	1	25	,	,	,
fc18-ifca-ai-5055	1	26	Dirk	Dirk	NNP
fc18-ifca-ai-5055	1	27	Müllmann2	Müllmann2	NNP
fc18-ifca-ai-5055	1	28	,	,	,
fc18-ifca-ai-5055	1	29	Oliver	Oliver	NNP
fc18-ifca-ai-5055	1	30	Hohlfeld1	Hohlfeld1	NNP
fc18-ifca-ai-5055	1	31	,	,	,
fc18-ifca-ai-5055	1	32	and	and	CC
fc18-ifca-ai-5055	1	33	Klaus	Klaus	NNP
fc18-ifca-ai-5055	1	34	Wehrle1	Wehrle1	NNP
fc18-ifca-ai-5055	1	35	1	1	CD
fc18-ifca-ai-5055	1	36	Communication	communication	NN
fc18-ifca-ai-5055	1	37	and	and	CC
fc18-ifca-ai-5055	1	38	Distributed	Distributed	NNP
fc18-ifca-ai-5055	1	39	Systems	Systems	NNPS
fc18-ifca-ai-5055	1	40	,	,	,
fc18-ifca-ai-5055	1	41	RWTH	RWTH	NNP
fc18-ifca-ai-5055	1	42	Aachen	Aachen	NNP
fc18-ifca-ai-5055	1	43	University	University	NNP
fc18-ifca-ai-5055	1	44	,	,	,
fc18-ifca-ai-5055	1	45	Germany	Germany	NNP
fc18-ifca-ai-5055	1	46	,	,	,
fc18-ifca-ai-5055	1	47	{	{	-LRB-
fc18-ifca-ai-5055	1	48	matzutt,hiller,henze,ziegeldorf,hohlfeld,wehrle}@comsys.rwth-aachen.de	matzutt,hiller,henze,ziegeldorf,hohlfeld,wehrle}@comsys.rwth-aachen.de	NNP
fc18-ifca-ai-5055	1	49	2	2	CD
fc18-ifca-ai-5055	1	50	Data	Data	NNP
fc18-ifca-ai-5055	1	51	Protection	Protection	NNP
fc18-ifca-ai-5055	1	52	Research	Research	NNP
fc18-ifca-ai-5055	1	53	Institute	Institute	NNP
fc18-ifca-ai-5055	1	54	,	,	,
fc18-ifca-ai-5055	1	55	Goethe	Goethe	NNP
fc18-ifca-ai-5055	1	56	University	University	NNP
fc18-ifca-ai-5055	1	57	,	,	,
fc18-ifca-ai-5055	1	58	Frankfurt	Frankfurt	NNP
fc18-ifca-ai-5055	1	59	/	/	SYM
fc18-ifca-ai-5055	1	60	Main	Main	NNP
fc18-ifca-ai-5055	1	61	,	,	,
fc18-ifca-ai-5055	1	62	muellmann@jur.uni-frankfurt.de	muellmann@jur.uni-frankfurt.de	JJ
fc18-ifca-ai-5055	1	63	Abstract	Abstract	NNP
fc18-ifca-ai-5055	1	64	.	.	.
fc18-ifca-ai-5055	2	1	Blockchains	Blockchains	NNP
fc18-ifca-ai-5055	2	2	primarily	primarily	RB
fc18-ifca-ai-5055	2	3	enable	enable	VBP
fc18-ifca-ai-5055	2	4	credible	credible	JJ
fc18-ifca-ai-5055	2	5	accounting	accounting	NN
fc18-ifca-ai-5055	2	6	of	of	IN
fc18-ifca-ai-5055	2	7	digital	digital	JJ
fc18-ifca-ai-5055	2	8	events	event	NNS
fc18-ifca-ai-5055	2	9	,	,	,
fc18-ifca-ai-5055	2	10	e.g.	e.g.	RB
fc18-ifca-ai-5055	2	11	,	,	,
fc18-ifca-ai-5055	2	12	money	money	NN
fc18-ifca-ai-5055	2	13	transfers	transfer	NNS
fc18-ifca-ai-5055	2	14	in	in	IN
fc18-ifca-ai-5055	2	15	cryptocurrencies	cryptocurrencie	NNS
fc18-ifca-ai-5055	2	16	.	.	.
fc18-ifca-ai-5055	3	1	However	however	RB
fc18-ifca-ai-5055	3	2	,	,	,
fc18-ifca-ai-5055	3	3	beyond	beyond	IN
fc18-ifca-ai-5055	3	4	this	this	DT
fc18-ifca-ai-5055	3	5	original	original	JJ
fc18-ifca-ai-5055	3	6	purpose	purpose	NN
fc18-ifca-ai-5055	3	7	,	,	,
fc18-ifca-ai-5055	3	8	blockchains	blockchain	NNS
fc18-ifca-ai-5055	3	9	also	also	RB
fc18-ifca-ai-5055	3	10	irrevocably	irrevocably	RB
fc18-ifca-ai-5055	3	11	record	record	VBP
fc18-ifca-ai-5055	3	12	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	3	13	data	datum	NNS
fc18-ifca-ai-5055	3	14	,	,	,
fc18-ifca-ai-5055	3	15	rang-	rang-	NNP
fc18-ifca-ai-5055	3	16	ing	ing	NNP
fc18-ifca-ai-5055	3	17	from	from	IN
fc18-ifca-ai-5055	3	18	short	short	JJ
fc18-ifca-ai-5055	3	19	messages	message	NNS
fc18-ifca-ai-5055	3	20	to	to	IN
fc18-ifca-ai-5055	3	21	pictures	picture	NNS
fc18-ifca-ai-5055	3	22	.	.	.
fc18-ifca-ai-5055	4	1	This	this	DT
fc18-ifca-ai-5055	4	2	does	do	VBZ
fc18-ifca-ai-5055	4	3	not	not	RB
fc18-ifca-ai-5055	4	4	come	come	VB
fc18-ifca-ai-5055	4	5	without	without	IN
fc18-ifca-ai-5055	4	6	risk	risk	NN
fc18-ifca-ai-5055	4	7	for	for	IN
fc18-ifca-ai-5055	4	8	users	user	NNS
fc18-ifca-ai-5055	4	9	as	as	IN
fc18-ifca-ai-5055	4	10	each	each	DT
fc18-ifca-ai-5055	4	11	participant	participant	NN
fc18-ifca-ai-5055	4	12	has	have	VBZ
fc18-ifca-ai-5055	4	13	to	to	TO
fc18-ifca-ai-5055	4	14	locally	locally	RB
fc18-ifca-ai-5055	4	15	replicate	replicate	VB
fc18-ifca-ai-5055	4	16	the	the	DT
fc18-ifca-ai-5055	4	17	complete	complete	JJ
fc18-ifca-ai-5055	4	18	blockchain	blockchain	NN
fc18-ifca-ai-5055	4	19	,	,	,
fc18-ifca-ai-5055	4	20	particularly	particularly	RB
fc18-ifca-ai-5055	4	21	including	include	VBG
fc18-ifca-ai-5055	4	22	potentially	potentially	RB
fc18-ifca-ai-5055	4	23	harmful	harmful	JJ
fc18-ifca-ai-5055	4	24	content	content	NN
fc18-ifca-ai-5055	4	25	.	.	.
fc18-ifca-ai-5055	5	1	We	-PRON-	PRP
fc18-ifca-ai-5055	5	2	provide	provide	VBP
fc18-ifca-ai-5055	5	3	the	the	DT
fc18-ifca-ai-5055	5	4	first	first	JJ
fc18-ifca-ai-5055	5	5	systematic	systematic	JJ
fc18-ifca-ai-5055	5	6	analysis	analysis	NN
fc18-ifca-ai-5055	5	7	of	of	IN
fc18-ifca-ai-5055	5	8	the	the	DT
fc18-ifca-ai-5055	5	9	benefits	benefit	NNS
fc18-ifca-ai-5055	5	10	and	and	CC
fc18-ifca-ai-5055	5	11	threats	threat	NNS
fc18-ifca-ai-5055	5	12	of	of	IN
fc18-ifca-ai-5055	5	13	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	5	14	blockchain	blockchain	NNP
fc18-ifca-ai-5055	5	15	content	content	NN
fc18-ifca-ai-5055	5	16	.	.	.
fc18-ifca-ai-5055	6	1	Our	-PRON-	PRP$
fc18-ifca-ai-5055	6	2	analysis	analysis	NN
fc18-ifca-ai-5055	6	3	shows	show	VBZ
fc18-ifca-ai-5055	6	4	that	that	IN
fc18-ifca-ai-5055	6	5	certain	certain	JJ
fc18-ifca-ai-5055	6	6	content	content	NN
fc18-ifca-ai-5055	6	7	,	,	,
fc18-ifca-ai-5055	6	8	e.g.	e.g.	RB
fc18-ifca-ai-5055	6	9	,	,	,
fc18-ifca-ai-5055	6	10	illegal	illegal	JJ
fc18-ifca-ai-5055	6	11	pornogra-	pornogra-	JJ
fc18-ifca-ai-5055	6	12	phy	phy	NN
fc18-ifca-ai-5055	6	13	,	,	,
fc18-ifca-ai-5055	6	14	can	can	MD
fc18-ifca-ai-5055	6	15	render	render	VB
fc18-ifca-ai-5055	6	16	the	the	DT
fc18-ifca-ai-5055	6	17	mere	mere	JJ
fc18-ifca-ai-5055	6	18	possession	possession	NN
fc18-ifca-ai-5055	6	19	of	of	IN
fc18-ifca-ai-5055	6	20	a	a	DT
fc18-ifca-ai-5055	6	21	blockchain	blockchain	JJ
fc18-ifca-ai-5055	6	22	illegal	illegal	JJ
fc18-ifca-ai-5055	6	23	.	.	.
fc18-ifca-ai-5055	7	1	Based	base	VBN
fc18-ifca-ai-5055	7	2	on	on	IN
fc18-ifca-ai-5055	7	3	these	these	DT
fc18-ifca-ai-5055	7	4	insights	insight	NNS
fc18-ifca-ai-5055	7	5	,	,	,
fc18-ifca-ai-5055	7	6	we	-PRON-	PRP
fc18-ifca-ai-5055	7	7	conduct	conduct	VBP
fc18-ifca-ai-5055	7	8	a	a	DT
fc18-ifca-ai-5055	7	9	thorough	thorough	JJ
fc18-ifca-ai-5055	7	10	quantitative	quantitative	JJ
fc18-ifca-ai-5055	7	11	and	and	CC
fc18-ifca-ai-5055	7	12	qualitative	qualitative	JJ
fc18-ifca-ai-5055	7	13	anal-	anal-	JJ
fc18-ifca-ai-5055	7	14	ysis	ysis	NN
fc18-ifca-ai-5055	7	15	of	of	IN
fc18-ifca-ai-5055	7	16	unintended	unintended	JJ
fc18-ifca-ai-5055	7	17	content	content	NN
fc18-ifca-ai-5055	7	18	on	on	IN
fc18-ifca-ai-5055	7	19	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	7	20	’s	’s	POS
fc18-ifca-ai-5055	7	21	blockchain	blockchain	NN
fc18-ifca-ai-5055	7	22	.	.	.
fc18-ifca-ai-5055	8	1	Although	although	IN
fc18-ifca-ai-5055	8	2	most	most	JJS
fc18-ifca-ai-5055	8	3	data	data	NN
fc18-ifca-ai-5055	8	4	originates	originate	VBZ
fc18-ifca-ai-5055	8	5	from	from	IN
fc18-ifca-ai-5055	8	6	benign	benign	JJ
fc18-ifca-ai-5055	8	7	extensions	extension	NNS
fc18-ifca-ai-5055	8	8	to	to	IN
fc18-ifca-ai-5055	8	9	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	8	10	’s	’s	POS
fc18-ifca-ai-5055	8	11	protocol	protocol	NN
fc18-ifca-ai-5055	8	12	,	,	,
fc18-ifca-ai-5055	8	13	our	-PRON-	PRP$
fc18-ifca-ai-5055	8	14	analysis	analysis	NN
fc18-ifca-ai-5055	8	15	re-	re-	RB
fc18-ifca-ai-5055	8	16	veals	veal	VBZ
fc18-ifca-ai-5055	8	17	more	more	JJR
fc18-ifca-ai-5055	8	18	than	than	IN
fc18-ifca-ai-5055	8	19	1600	1600	CD
fc18-ifca-ai-5055	8	20	files	file	NNS
fc18-ifca-ai-5055	8	21	on	on	IN
fc18-ifca-ai-5055	8	22	the	the	DT
fc18-ifca-ai-5055	8	23	blockchain	blockchain	NN
fc18-ifca-ai-5055	8	24	,	,	,
fc18-ifca-ai-5055	8	25	over	over	IN
fc18-ifca-ai-5055	8	26	99	99	CD
fc18-ifca-ai-5055	8	27	%	%	NN
fc18-ifca-ai-5055	8	28	of	of	IN
fc18-ifca-ai-5055	8	29	which	which	WDT
fc18-ifca-ai-5055	8	30	are	be	VBP
fc18-ifca-ai-5055	8	31	texts	text	NNS
fc18-ifca-ai-5055	8	32	or	or	CC
fc18-ifca-ai-5055	8	33	images	image	NNS
fc18-ifca-ai-5055	8	34	.	.	.
fc18-ifca-ai-5055	9	1	Among	among	IN
fc18-ifca-ai-5055	9	2	these	these	DT
fc18-ifca-ai-5055	9	3	files	file	NNS
fc18-ifca-ai-5055	9	4	there	there	EX
fc18-ifca-ai-5055	9	5	is	be	VBZ
fc18-ifca-ai-5055	9	6	clearly	clearly	RB
fc18-ifca-ai-5055	9	7	objectionable	objectionable	JJ
fc18-ifca-ai-5055	9	8	content	content	NN
fc18-ifca-ai-5055	9	9	such	such	JJ
fc18-ifca-ai-5055	9	10	as	as	IN
fc18-ifca-ai-5055	9	11	links	link	NNS
fc18-ifca-ai-5055	9	12	to	to	IN
fc18-ifca-ai-5055	9	13	child	child	NN
fc18-ifca-ai-5055	9	14	pornography	pornography	NN
fc18-ifca-ai-5055	9	15	,	,	,
fc18-ifca-ai-5055	9	16	which	which	WDT
fc18-ifca-ai-5055	9	17	is	be	VBZ
fc18-ifca-ai-5055	9	18	distributed	distribute	VBN
fc18-ifca-ai-5055	9	19	to	to	IN
fc18-ifca-ai-5055	9	20	all	all	DT
fc18-ifca-ai-5055	9	21	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	9	22	partic-	partic-	JJ
fc18-ifca-ai-5055	9	23	ipants	ipant	NNS
fc18-ifca-ai-5055	9	24	.	.	.
fc18-ifca-ai-5055	10	1	With	with	IN
fc18-ifca-ai-5055	10	2	our	-PRON-	PRP$
fc18-ifca-ai-5055	10	3	analysis	analysis	NN
fc18-ifca-ai-5055	10	4	,	,	,
fc18-ifca-ai-5055	10	5	we	-PRON-	PRP
fc18-ifca-ai-5055	10	6	thus	thus	RB
fc18-ifca-ai-5055	10	7	highlight	highlight	VBP
fc18-ifca-ai-5055	10	8	the	the	DT
fc18-ifca-ai-5055	10	9	importance	importance	NN
fc18-ifca-ai-5055	10	10	for	for	IN
fc18-ifca-ai-5055	10	11	future	future	JJ
fc18-ifca-ai-5055	10	12	blockchain	blockchain	NN
fc18-ifca-ai-5055	10	13	designs	design	NNS
fc18-ifca-ai-5055	10	14	to	to	TO
fc18-ifca-ai-5055	10	15	address	address	VB
fc18-ifca-ai-5055	10	16	the	the	DT
fc18-ifca-ai-5055	10	17	possibility	possibility	NN
fc18-ifca-ai-5055	10	18	of	of	IN
fc18-ifca-ai-5055	10	19	unintended	unintended	JJ
fc18-ifca-ai-5055	10	20	data	data	NN
fc18-ifca-ai-5055	10	21	insertion	insertion	NN
fc18-ifca-ai-5055	10	22	and	and	CC
fc18-ifca-ai-5055	10	23	protect	protect	VB
fc18-ifca-ai-5055	10	24	blockchain	blockchain	JJ
fc18-ifca-ai-5055	10	25	users	user	NNS
fc18-ifca-ai-5055	10	26	accordingly	accordingly	RB
fc18-ifca-ai-5055	10	27	.	.	.
fc18-ifca-ai-5055	11	1	1	1	CD
fc18-ifca-ai-5055	11	2	Introduction	Introduction	NNP
fc18-ifca-ai-5055	11	3	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	11	4	[	[	-LRB-
fc18-ifca-ai-5055	11	5	45	45	CD
fc18-ifca-ai-5055	11	6	]	]	-RRB-
fc18-ifca-ai-5055	11	7	was	be	VBD
fc18-ifca-ai-5055	11	8	the	the	DT
fc18-ifca-ai-5055	11	9	first	first	JJ
fc18-ifca-ai-5055	11	10	completely	completely	RB
fc18-ifca-ai-5055	11	11	distributed	distribute	VBN
fc18-ifca-ai-5055	11	12	digital	digital	JJ
fc18-ifca-ai-5055	11	13	currency	currency	NN
fc18-ifca-ai-5055	11	14	and	and	CC
fc18-ifca-ai-5055	11	15	remains	remain	VBZ
fc18-ifca-ai-5055	11	16	the	the	DT
fc18-ifca-ai-5055	11	17	most	most	RBS
fc18-ifca-ai-5055	11	18	popular	popular	JJ
fc18-ifca-ai-5055	11	19	and	and	CC
fc18-ifca-ai-5055	11	20	widely	widely	RB
fc18-ifca-ai-5055	11	21	accepted	accept	VBN
fc18-ifca-ai-5055	11	22	of	of	IN
fc18-ifca-ai-5055	11	23	its	-PRON-	PRP$
fc18-ifca-ai-5055	11	24	kind	kind	NN
fc18-ifca-ai-5055	11	25	with	with	IN
fc18-ifca-ai-5055	11	26	a	a	DT
fc18-ifca-ai-5055	11	27	market	market	NN
fc18-ifca-ai-5055	11	28	price	price	NN
fc18-ifca-ai-5055	11	29	of	of	IN
fc18-ifca-ai-5055	11	30	∼4750	∼4750	:
fc18-ifca-ai-5055	11	31	USD	usd	NN
fc18-ifca-ai-5055	11	32	per	per	IN
fc18-ifca-ai-5055	11	33	bitcoin	bitcoin	NN
fc18-ifca-ai-5055	11	34	as	as	IN
fc18-ifca-ai-5055	11	35	of	of	IN
fc18-ifca-ai-5055	11	36	August	August	NNP
fc18-ifca-ai-5055	11	37	31st	31st	NN
fc18-ifca-ai-5055	11	38	,	,	,
fc18-ifca-ai-5055	11	39	2017	2017	CD
fc18-ifca-ai-5055	11	40	[	[	-LRB-
fc18-ifca-ai-5055	11	41	14	14	CD
fc18-ifca-ai-5055	11	42	]	]	-RRB-
fc18-ifca-ai-5055	11	43	.	.	.
fc18-ifca-ai-5055	12	1	The	the	DT
fc18-ifca-ai-5055	12	2	enabler	enabler	NN
fc18-ifca-ai-5055	12	3	and	and	CC
fc18-ifca-ai-5055	12	4	key	key	JJ
fc18-ifca-ai-5055	12	5	innovation	innovation	NN
fc18-ifca-ai-5055	12	6	of	of	IN
fc18-ifca-ai-5055	12	7	Bit-	Bit-	NNP
fc18-ifca-ai-5055	12	8	coin	coin	NN
fc18-ifca-ai-5055	12	9	is	be	VBZ
fc18-ifca-ai-5055	12	10	the	the	DT
fc18-ifca-ai-5055	12	11	blockchain	blockchain	NNP
fc18-ifca-ai-5055	12	12	,	,	,
fc18-ifca-ai-5055	12	13	a	a	DT
fc18-ifca-ai-5055	12	14	public	public	JJ
fc18-ifca-ai-5055	12	15	append	append	NN
fc18-ifca-ai-5055	12	16	-	-	HYPH
fc18-ifca-ai-5055	12	17	only	only	RB
fc18-ifca-ai-5055	12	18	and	and	CC
fc18-ifca-ai-5055	12	19	tamper	tamper	NN
fc18-ifca-ai-5055	12	20	-	-	HYPH
fc18-ifca-ai-5055	12	21	proof	proof	NN
fc18-ifca-ai-5055	12	22	log	log	NN
fc18-ifca-ai-5055	12	23	of	of	IN
fc18-ifca-ai-5055	12	24	all	all	DT
fc18-ifca-ai-5055	12	25	transac-	transac-	NN
fc18-ifca-ai-5055	12	26	tions	tion	NNS
fc18-ifca-ai-5055	12	27	ever	ever	RB
fc18-ifca-ai-5055	12	28	issued	issue	VBN
fc18-ifca-ai-5055	12	29	.	.	.
fc18-ifca-ai-5055	13	1	These	these	DT
fc18-ifca-ai-5055	13	2	properties	property	NNS
fc18-ifca-ai-5055	13	3	establish	establish	VBP
fc18-ifca-ai-5055	13	4	trust	trust	NN
fc18-ifca-ai-5055	13	5	in	in	IN
fc18-ifca-ai-5055	13	6	an	an	DT
fc18-ifca-ai-5055	13	7	otherwise	otherwise	JJ
fc18-ifca-ai-5055	13	8	trustless	trustless	NN
fc18-ifca-ai-5055	13	9	,	,	,
fc18-ifca-ai-5055	13	10	com-	com-	NN
fc18-ifca-ai-5055	13	11	pletely	pletely	RB
fc18-ifca-ai-5055	13	12	distributed	distribute	VBN
fc18-ifca-ai-5055	13	13	environment	environment	NN
fc18-ifca-ai-5055	13	14	,	,	,
fc18-ifca-ai-5055	13	15	enabling	enable	VBG
fc18-ifca-ai-5055	13	16	a	a	DT
fc18-ifca-ai-5055	13	17	wide	wide	JJ
fc18-ifca-ai-5055	13	18	range	range	NN
fc18-ifca-ai-5055	13	19	of	of	IN
fc18-ifca-ai-5055	13	20	new	new	JJ
fc18-ifca-ai-5055	13	21	applications	application	NNS
fc18-ifca-ai-5055	13	22	,	,	,
fc18-ifca-ai-5055	13	23	up	up	RB
fc18-ifca-ai-5055	13	24	to	to	IN
fc18-ifca-ai-5055	13	25	distributed	distribute	VBN
fc18-ifca-ai-5055	13	26	general	general	JJ
fc18-ifca-ai-5055	13	27	-	-	HYPH
fc18-ifca-ai-5055	13	28	purpose	purpose	NN
fc18-ifca-ai-5055	13	29	data	data	NN
fc18-ifca-ai-5055	13	30	management	management	NN
fc18-ifca-ai-5055	13	31	systems	system	NNS
fc18-ifca-ai-5055	13	32	[	[	-LRB-
fc18-ifca-ai-5055	13	33	69	69	CD
fc18-ifca-ai-5055	13	34	]	]	-RRB-
fc18-ifca-ai-5055	13	35	and	and	CC
fc18-ifca-ai-5055	13	36	purely	purely	RB
fc18-ifca-ai-5055	13	37	digital	digital	JJ
fc18-ifca-ai-5055	13	38	data	data	NN
fc18-ifca-ai-5055	13	39	-	-	HYPH
fc18-ifca-ai-5055	13	40	sharing	share	VBG
fc18-ifca-ai-5055	13	41	markets	market	NNS
fc18-ifca-ai-5055	13	42	[	[	-LRB-
fc18-ifca-ai-5055	13	43	41	41	CD
fc18-ifca-ai-5055	13	44	]	]	-RRB-
fc18-ifca-ai-5055	13	45	.	.	.
fc18-ifca-ai-5055	14	1	In	in	IN
fc18-ifca-ai-5055	14	2	this	this	DT
fc18-ifca-ai-5055	14	3	work	work	NN
fc18-ifca-ai-5055	14	4	,	,	,
fc18-ifca-ai-5055	14	5	we	-PRON-	PRP
fc18-ifca-ai-5055	14	6	focus	focus	VBP
fc18-ifca-ai-5055	14	7	on	on	IN
fc18-ifca-ai-5055	14	8	the	the	DT
fc18-ifca-ai-5055	14	9	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	14	10	,	,	,
fc18-ifca-ai-5055	14	11	non	non	JJ
fc18-ifca-ai-5055	14	12	-	-	JJ
fc18-ifca-ai-5055	14	13	financial	financial	JJ
fc18-ifca-ai-5055	14	14	data	datum	NNS
fc18-ifca-ai-5055	14	15	on	on	IN
fc18-ifca-ai-5055	14	16	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	14	17	’s	’s	POS
fc18-ifca-ai-5055	14	18	famous	famous	JJ
fc18-ifca-ai-5055	14	19	blockchain	blockchain	NN
fc18-ifca-ai-5055	14	20	,	,	,
fc18-ifca-ai-5055	14	21	which	which	WDT
fc18-ifca-ai-5055	14	22	primarily	primarily	RB
fc18-ifca-ai-5055	14	23	stores	store	VBZ
fc18-ifca-ai-5055	14	24	financial	financial	JJ
fc18-ifca-ai-5055	14	25	transac-	transac-	NN
fc18-ifca-ai-5055	14	26	tions	tion	NNS
fc18-ifca-ai-5055	14	27	.	.	.
fc18-ifca-ai-5055	15	1	This	this	DT
fc18-ifca-ai-5055	15	2	non	non	JJ
fc18-ifca-ai-5055	15	3	-	-	JJ
fc18-ifca-ai-5055	15	4	financial	financial	JJ
fc18-ifca-ai-5055	15	5	data	data	NN
fc18-ifca-ai-5055	15	6	fuels	fuel	NNS
fc18-ifca-ai-5055	15	7	,	,	,
fc18-ifca-ai-5055	15	8	e.g.	e.g.	RB
fc18-ifca-ai-5055	15	9	,	,	,
fc18-ifca-ai-5055	15	10	digital	digital	JJ
fc18-ifca-ai-5055	15	11	notary	notary	JJ
fc18-ifca-ai-5055	15	12	services	service	NNS
fc18-ifca-ai-5055	15	13	[	[	-LRB-
fc18-ifca-ai-5055	15	14	50	50	CD
fc18-ifca-ai-5055	15	15	]	]	-RRB-
fc18-ifca-ai-5055	15	16	,	,	,
fc18-ifca-ai-5055	15	17	secure	secure	VB
fc18-ifca-ai-5055	15	18	re-	re-	JJ
fc18-ifca-ai-5055	15	19	leases	lease	NNS
fc18-ifca-ai-5055	15	20	of	of	IN
fc18-ifca-ai-5055	15	21	cryptographic	cryptographic	JJ
fc18-ifca-ai-5055	15	22	commitments	commitment	NNS
fc18-ifca-ai-5055	15	23	[	[	-LRB-
fc18-ifca-ai-5055	15	24	16	16	CD
fc18-ifca-ai-5055	15	25	]	]	-RRB-
fc18-ifca-ai-5055	15	26	,	,	,
fc18-ifca-ai-5055	15	27	or	or	CC
fc18-ifca-ai-5055	15	28	non	non	JJ
fc18-ifca-ai-5055	15	29	-	-	JJ
fc18-ifca-ai-5055	15	30	equivocation	equivocation	JJ
fc18-ifca-ai-5055	15	31	schemes	scheme	NNS
fc18-ifca-ai-5055	15	32	[	[	-LRB-
fc18-ifca-ai-5055	15	33	62	62	CD
fc18-ifca-ai-5055	15	34	]	]	-RRB-
fc18-ifca-ai-5055	15	35	.	.	.
fc18-ifca-ai-5055	16	1	However	however	RB
fc18-ifca-ai-5055	16	2	,	,	,
fc18-ifca-ai-5055	16	3	since	since	IN
fc18-ifca-ai-5055	16	4	all	all	DT
fc18-ifca-ai-5055	16	5	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	16	6	participants	participant	NNS
fc18-ifca-ai-5055	16	7	maintain	maintain	VBP
fc18-ifca-ai-5055	16	8	a	a	DT
fc18-ifca-ai-5055	16	9	complete	complete	JJ
fc18-ifca-ai-5055	16	10	local	local	JJ
fc18-ifca-ai-5055	16	11	copy	copy	NN
fc18-ifca-ai-5055	16	12	of	of	IN
fc18-ifca-ai-5055	16	13	the	the	DT
fc18-ifca-ai-5055	16	14	blockchain	blockchain	NNP
fc18-ifca-ai-5055	16	15	(	(	-LRB-
fc18-ifca-ai-5055	16	16	e.g.	e.g.	RB
fc18-ifca-ai-5055	16	17	,	,	,
fc18-ifca-ai-5055	16	18	to	to	TO
fc18-ifca-ai-5055	16	19	ensure	ensure	VB
fc18-ifca-ai-5055	16	20	correctness	correctness	NN
fc18-ifca-ai-5055	16	21	of	of	IN
fc18-ifca-ai-5055	16	22	blockchain	blockchain	NNP
fc18-ifca-ai-5055	16	23	updates	updates	NNPS
fc18-ifca-ai-5055	16	24	and	and	CC
fc18-ifca-ai-5055	16	25	to	to	TO
fc18-ifca-ai-5055	16	26	bootstrap	bootstrap	VB
fc18-ifca-ai-5055	16	27	new	new	JJ
fc18-ifca-ai-5055	16	28	users	user	NNS
fc18-ifca-ai-5055	16	29	)	)	-RRB-
fc18-ifca-ai-5055	16	30	,	,	,
fc18-ifca-ai-5055	16	31	these	these	DT
fc18-ifca-ai-5055	16	32	desired	desire	VBN
fc18-ifca-ai-5055	16	33	and	and	CC
fc18-ifca-ai-5055	16	34	vital	vital	JJ
fc18-ifca-ai-5055	16	35	features	feature	NNS
fc18-ifca-ai-5055	16	36	put	put	VBP
fc18-ifca-ai-5055	16	37	all	all	DT
fc18-ifca-ai-5055	16	38	users	user	NNS
fc18-ifca-ai-5055	16	39	at	at	IN
fc18-ifca-ai-5055	16	40	risk	risk	NN
fc18-ifca-ai-5055	16	41	when	when	WRB
fc18-ifca-ai-5055	16	42	objection-	objection-	NN
fc18-ifca-ai-5055	16	43	able	able	JJ
fc18-ifca-ai-5055	16	44	content	content	NN
fc18-ifca-ai-5055	16	45	is	be	VBZ
fc18-ifca-ai-5055	16	46	irrevocably	irrevocably	RB
fc18-ifca-ai-5055	16	47	stored	store	VBN
fc18-ifca-ai-5055	16	48	on	on	IN
fc18-ifca-ai-5055	16	49	the	the	DT
fc18-ifca-ai-5055	16	50	blockchain	blockchain	NN
fc18-ifca-ai-5055	16	51	.	.	.
fc18-ifca-ai-5055	17	1	This	this	DT
fc18-ifca-ai-5055	17	2	risk	risk	NN
fc18-ifca-ai-5055	17	3	potential	potential	NN
fc18-ifca-ai-5055	17	4	is	be	VBZ
fc18-ifca-ai-5055	17	5	exem-	exem-	RB
fc18-ifca-ai-5055	17	6	plified	plifie	VBN
fc18-ifca-ai-5055	17	7	by	by	IN
fc18-ifca-ai-5055	17	8	the	the	DT
fc18-ifca-ai-5055	17	9	(	(	-LRB-
fc18-ifca-ai-5055	17	10	mis)use	mis)use	NN
fc18-ifca-ai-5055	17	11	of	of	IN
fc18-ifca-ai-5055	17	12	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	17	13	’s	’s	,
fc18-ifca-ai-5055	17	14	blockchain	blockchain	NN
fc18-ifca-ai-5055	17	15	as	as	IN
fc18-ifca-ai-5055	17	16	an	an	DT
fc18-ifca-ai-5055	17	17	anonymous	anonymous	JJ
fc18-ifca-ai-5055	17	18	and	and	CC
fc18-ifca-ai-5055	17	19	irrevocable	irrevocable	JJ
fc18-ifca-ai-5055	17	20	content	content	NN
fc18-ifca-ai-5055	17	21	store	store	NN
fc18-ifca-ai-5055	17	22	[	[	-LRB-
fc18-ifca-ai-5055	17	23	40,56,35	40,56,35	CD
fc18-ifca-ai-5055	17	24	]	]	-RRB-
fc18-ifca-ai-5055	17	25	.	.	.
fc18-ifca-ai-5055	18	1	In	in	IN
fc18-ifca-ai-5055	18	2	this	this	DT
fc18-ifca-ai-5055	18	3	paper	paper	NN
fc18-ifca-ai-5055	18	4	,	,	,
fc18-ifca-ai-5055	18	5	we	-PRON-	PRP
fc18-ifca-ai-5055	18	6	systematically	systematically	RB
fc18-ifca-ai-5055	18	7	analyse	analyse	VBP
fc18-ifca-ai-5055	18	8	non	non	JJ
fc18-ifca-ai-5055	18	9	-	-	JJ
fc18-ifca-ai-5055	18	10	financial	financial	JJ
fc18-ifca-ai-5055	18	11	content	content	NN
fc18-ifca-ai-5055	18	12	on	on	IN
fc18-ifca-ai-5055	18	13	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	18	14	’s	’s	POS
fc18-ifca-ai-5055	18	15	blockchain	blockchain	NN
fc18-ifca-ai-5055	18	16	.	.	.
fc18-ifca-ai-5055	19	1	While	while	IN
fc18-ifca-ai-5055	19	2	most	most	JJS
fc18-ifca-ai-5055	19	3	of	of	IN
fc18-ifca-ai-5055	19	4	this	this	DT
fc18-ifca-ai-5055	19	5	content	content	NN
fc18-ifca-ai-5055	19	6	is	be	VBZ
fc18-ifca-ai-5055	19	7	harmless	harmless	JJ
fc18-ifca-ai-5055	19	8	,	,	,
fc18-ifca-ai-5055	19	9	there	there	EX
fc18-ifca-ai-5055	19	10	is	be	VBZ
fc18-ifca-ai-5055	19	11	also	also	RB
fc18-ifca-ai-5055	19	12	content	content	JJ
fc18-ifca-ai-5055	19	13	to	to	TO
fc18-ifca-ai-5055	19	14	be	be	VB
fc18-ifca-ai-5055	19	15	considered	consider	VBN
fc18-ifca-ai-5055	19	16	objectionable	objectionable	JJ
fc18-ifca-ai-5055	19	17	in	in	IN
fc18-ifca-ai-5055	19	18	many	many	JJ
fc18-ifca-ai-5055	19	19	jurisdictions	jurisdiction	NNS
fc18-ifca-ai-5055	19	20	,	,	,
fc18-ifca-ai-5055	19	21	e.g.	e.g.	RB
fc18-ifca-ai-5055	19	22	,	,	,
fc18-ifca-ai-5055	19	23	the	the	DT
fc18-ifca-ai-5055	19	24	depic-	depic-	JJ
fc18-ifca-ai-5055	19	25	tion	tion	NN
fc18-ifca-ai-5055	19	26	of	of	IN
fc18-ifca-ai-5055	19	27	nudity	nudity	NN
fc18-ifca-ai-5055	19	28	of	of	IN
fc18-ifca-ai-5055	19	29	a	a	DT
fc18-ifca-ai-5055	19	30	young	young	JJ
fc18-ifca-ai-5055	19	31	woman	woman	NN
fc18-ifca-ai-5055	19	32	or	or	CC
fc18-ifca-ai-5055	19	33	hundreds	hundred	NNS
fc18-ifca-ai-5055	19	34	of	of	IN
fc18-ifca-ai-5055	19	35	links	link	NNS
fc18-ifca-ai-5055	19	36	to	to	IN
fc18-ifca-ai-5055	19	37	child	child	NN
fc18-ifca-ai-5055	19	38	pornography	pornography	NN
fc18-ifca-ai-5055	19	39	.	.	.
fc18-ifca-ai-5055	20	1	As	as	IN
fc18-ifca-ai-5055	20	2	a	a	DT
fc18-ifca-ai-5055	20	3	result	result	NN
fc18-ifca-ai-5055	20	4	,	,	,
fc18-ifca-ai-5055	20	5	it	-PRON-	PRP
fc18-ifca-ai-5055	20	6	could	could	MD
fc18-ifca-ai-5055	20	7	become	become	VB
fc18-ifca-ai-5055	20	8	illegal	illegal	JJ
fc18-ifca-ai-5055	20	9	(	(	-LRB-
fc18-ifca-ai-5055	20	10	or	or	CC
fc18-ifca-ai-5055	20	11	even	even	RB
fc18-ifca-ai-5055	20	12	already	already	RB
fc18-ifca-ai-5055	20	13	is	be	VBZ
fc18-ifca-ai-5055	20	14	today	today	NN
fc18-ifca-ai-5055	20	15	)	)	-RRB-
fc18-ifca-ai-5055	20	16	to	to	TO
fc18-ifca-ai-5055	20	17	possess	possess	VB
fc18-ifca-ai-5055	20	18	the	the	DT
fc18-ifca-ai-5055	20	19	block-	block-	NN
fc18-ifca-ai-5055	20	20	chain	chain	NN
fc18-ifca-ai-5055	20	21	,	,	,
fc18-ifca-ai-5055	20	22	which	which	WDT
fc18-ifca-ai-5055	20	23	is	be	VBZ
fc18-ifca-ai-5055	20	24	required	require	VBN
fc18-ifca-ai-5055	20	25	to	to	TO
fc18-ifca-ai-5055	20	26	participate	participate	VB
fc18-ifca-ai-5055	20	27	in	in	IN
fc18-ifca-ai-5055	20	28	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	20	29	.	.	.
fc18-ifca-ai-5055	21	1	Hence	hence	RB
fc18-ifca-ai-5055	21	2	,	,	,
fc18-ifca-ai-5055	21	3	objectionable	objectionable	JJ
fc18-ifca-ai-5055	21	4	content	content	NN
fc18-ifca-ai-5055	21	5	can	can	MD
fc18-ifca-ai-5055	21	6	jeopardize	jeopardize	VB
fc18-ifca-ai-5055	21	7	the	the	DT
fc18-ifca-ai-5055	21	8	currently	currently	RB
fc18-ifca-ai-5055	21	9	popular	popular	JJ
fc18-ifca-ai-5055	21	10	multi	multi	JJ
fc18-ifca-ai-5055	21	11	-	-	HYPH
fc18-ifca-ai-5055	21	12	billion	billion	CD
fc18-ifca-ai-5055	21	13	dollar	dollar	NN
fc18-ifca-ai-5055	21	14	blockchain	blockchain	NN
fc18-ifca-ai-5055	21	15	systems	system	NNS
fc18-ifca-ai-5055	21	16	.	.	.
fc18-ifca-ai-5055	22	1	These	these	DT
fc18-ifca-ai-5055	22	2	observations	observation	NNS
fc18-ifca-ai-5055	22	3	raise	raise	VBP
fc18-ifca-ai-5055	22	4	the	the	DT
fc18-ifca-ai-5055	22	5	question	question	NN
fc18-ifca-ai-5055	22	6	whether	whether	IN
fc18-ifca-ai-5055	22	7	or	or	CC
fc18-ifca-ai-5055	22	8	not	not	RB
fc18-ifca-ai-5055	22	9	unintended	unintende	VBN
fc18-ifca-ai-5055	22	10	content	content	NN
fc18-ifca-ai-5055	22	11	is	be	VBZ
fc18-ifca-ai-5055	22	12	ultimately	ultimately	RB
fc18-ifca-ai-5055	22	13	beneficial	beneficial	JJ
fc18-ifca-ai-5055	22	14	or	or	CC
fc18-ifca-ai-5055	22	15	destructive	destructive	JJ
fc18-ifca-ai-5055	22	16	for	for	IN
fc18-ifca-ai-5055	22	17	blockchain	blockchain	NNP
fc18-ifca-ai-5055	22	18	-	-	HYPH
fc18-ifca-ai-5055	22	19	based	base	VBN
fc18-ifca-ai-5055	22	20	systems	system	NNS
fc18-ifca-ai-5055	22	21	.	.	.
fc18-ifca-ai-5055	23	1	To	to	TO
fc18-ifca-ai-5055	23	2	address	address	VB
fc18-ifca-ai-5055	23	3	this	this	DT
fc18-ifca-ai-5055	23	4	question	question	NN
fc18-ifca-ai-5055	23	5	,	,	,
fc18-ifca-ai-5055	23	6	we	-PRON-	PRP
fc18-ifca-ai-5055	23	7	provide	provide	VBP
fc18-ifca-ai-5055	23	8	the	the	DT
fc18-ifca-ai-5055	23	9	first	first	JJ
fc18-ifca-ai-5055	23	10	comprehensive	comprehensive	JJ
fc18-ifca-ai-5055	23	11	and	and	CC
fc18-ifca-ai-5055	23	12	systematic	systematic	JJ
fc18-ifca-ai-5055	23	13	study	study	NN
fc18-ifca-ai-5055	23	14	of	of	IN
fc18-ifca-ai-5055	23	15	unin-	unin-	JJ
fc18-ifca-ai-5055	23	16	tended	tended	JJ
fc18-ifca-ai-5055	23	17	content	content	NN
fc18-ifca-ai-5055	23	18	on	on	IN
fc18-ifca-ai-5055	23	19	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	23	20	’s	’s	POS
fc18-ifca-ai-5055	23	21	blockchain	blockchain	NN
fc18-ifca-ai-5055	23	22	.	.	.
fc18-ifca-ai-5055	24	1	We	-PRON-	PRP
fc18-ifca-ai-5055	24	2	first	first	JJ
fc18-ifca-ai-5055	24	3	survey	survey	VBP
fc18-ifca-ai-5055	24	4	and	and	CC
fc18-ifca-ai-5055	24	5	explain	explain	VB
fc18-ifca-ai-5055	24	6	methods	method	NNS
fc18-ifca-ai-5055	24	7	to	to	TO
fc18-ifca-ai-5055	24	8	store	store	VB
fc18-ifca-ai-5055	24	9	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	24	10	,	,	,
fc18-ifca-ai-5055	24	11	non	non	JJ
fc18-ifca-ai-5055	24	12	-	-	JJ
fc18-ifca-ai-5055	24	13	financial	financial	JJ
fc18-ifca-ai-5055	24	14	content	content	NN
fc18-ifca-ai-5055	24	15	on	on	IN
fc18-ifca-ai-5055	24	16	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	24	17	’s	’s	POS
fc18-ifca-ai-5055	24	18	blockchain	blockchain	NN
fc18-ifca-ai-5055	24	19	and	and	CC
fc18-ifca-ai-5055	24	20	discuss	discuss	VB
fc18-ifca-ai-5055	24	21	poten-	poten-	NNP
fc18-ifca-ai-5055	24	22	tial	tial	JJ
fc18-ifca-ai-5055	24	23	benefits	benefit	NNS
fc18-ifca-ai-5055	24	24	as	as	RB
fc18-ifca-ai-5055	24	25	well	well	RB
fc18-ifca-ai-5055	24	26	as	as	IN
fc18-ifca-ai-5055	24	27	threats	threat	NNS
fc18-ifca-ai-5055	24	28	,	,	,
fc18-ifca-ai-5055	24	29	most	most	RBS
fc18-ifca-ai-5055	24	30	notably	notably	RB
fc18-ifca-ai-5055	24	31	w.r.t	w.r.t	JJ
fc18-ifca-ai-5055	24	32	.	.	.
fc18-ifca-ai-5055	25	1	content	content	NN
fc18-ifca-ai-5055	25	2	considered	consider	VBN
fc18-ifca-ai-5055	25	3	illegal	illegal	JJ
fc18-ifca-ai-5055	25	4	in	in	IN
fc18-ifca-ai-5055	25	5	different	different	JJ
fc18-ifca-ai-5055	25	6	jurisdictions	jurisdiction	NNS
fc18-ifca-ai-5055	25	7	.	.	.
fc18-ifca-ai-5055	26	1	Subsequently	subsequently	RB
fc18-ifca-ai-5055	26	2	and	and	CC
fc18-ifca-ai-5055	26	3	in	in	IN
fc18-ifca-ai-5055	26	4	contrast	contrast	NN
fc18-ifca-ai-5055	26	5	to	to	IN
fc18-ifca-ai-5055	26	6	related	related	JJ
fc18-ifca-ai-5055	26	7	work	work	NN
fc18-ifca-ai-5055	26	8	[	[	-LRB-
fc18-ifca-ai-5055	26	9	56,40,12	56,40,12	NN
fc18-ifca-ai-5055	26	10	]	]	-RRB-
fc18-ifca-ai-5055	26	11	,	,	,
fc18-ifca-ai-5055	26	12	we	-PRON-	PRP
fc18-ifca-ai-5055	26	13	quantify	quantify	VBP
fc18-ifca-ai-5055	26	14	and	and	CC
fc18-ifca-ai-5055	26	15	discuss	discuss	VB
fc18-ifca-ai-5055	26	16	unintended	unintended	JJ
fc18-ifca-ai-5055	26	17	blockchain	blockchain	NNP
fc18-ifca-ai-5055	26	18	content	content	NN
fc18-ifca-ai-5055	26	19	w.r.t	w.r.t	NNP
fc18-ifca-ai-5055	26	20	.	.	.
fc18-ifca-ai-5055	27	1	the	the	DT
fc18-ifca-ai-5055	27	2	wide	wide	JJ
fc18-ifca-ai-5055	27	3	range	range	NN
fc18-ifca-ai-5055	27	4	of	of	IN
fc18-ifca-ai-5055	27	5	insertion	insertion	NN
fc18-ifca-ai-5055	27	6	methods	method	NNS
fc18-ifca-ai-5055	27	7	.	.	.
fc18-ifca-ai-5055	28	1	We	-PRON-	PRP
fc18-ifca-ai-5055	28	2	believe	believe	VBP
fc18-ifca-ai-5055	28	3	that	that	IN
fc18-ifca-ai-5055	28	4	objectionable	objectionable	JJ
fc18-ifca-ai-5055	28	5	blockchain	blockchain	NN
fc18-ifca-ai-5055	28	6	content	content	NN
fc18-ifca-ai-5055	28	7	is	be	VBZ
fc18-ifca-ai-5055	28	8	a	a	DT
fc18-ifca-ai-5055	28	9	pres-	pres-	NN
fc18-ifca-ai-5055	28	10	suring	suring	NN
fc18-ifca-ai-5055	28	11	issue	issue	NN
fc18-ifca-ai-5055	28	12	despite	despite	IN
fc18-ifca-ai-5055	28	13	potential	potential	JJ
fc18-ifca-ai-5055	28	14	benefits	benefit	NNS
fc18-ifca-ai-5055	28	15	and	and	CC
fc18-ifca-ai-5055	28	16	hope	hope	VBP
fc18-ifca-ai-5055	28	17	to	to	TO
fc18-ifca-ai-5055	28	18	stimulate	stimulate	VB
fc18-ifca-ai-5055	28	19	research	research	NN
fc18-ifca-ai-5055	28	20	to	to	TO
fc18-ifca-ai-5055	28	21	mitigate	mitigate	VB
fc18-ifca-ai-5055	28	22	the	the	DT
fc18-ifca-ai-5055	28	23	resulting	result	VBG
fc18-ifca-ai-5055	28	24	risks	risk	NNS
fc18-ifca-ai-5055	28	25	for	for	IN
fc18-ifca-ai-5055	28	26	novel	novel	NN
fc18-ifca-ai-5055	28	27	as	as	RB
fc18-ifca-ai-5055	28	28	well	well	RB
fc18-ifca-ai-5055	28	29	as	as	IN
fc18-ifca-ai-5055	28	30	existing	exist	VBG
fc18-ifca-ai-5055	28	31	systems	system	NNS
fc18-ifca-ai-5055	28	32	such	such	JJ
fc18-ifca-ai-5055	28	33	as	as	IN
fc18-ifca-ai-5055	28	34	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	28	35	.	.	.
fc18-ifca-ai-5055	29	1	This	this	DT
fc18-ifca-ai-5055	29	2	paper	paper	NN
fc18-ifca-ai-5055	29	3	is	be	VBZ
fc18-ifca-ai-5055	29	4	organized	organize	VBN
fc18-ifca-ai-5055	29	5	as	as	IN
fc18-ifca-ai-5055	29	6	follows	follow	VBZ
fc18-ifca-ai-5055	29	7	.	.	.
fc18-ifca-ai-5055	30	1	We	-PRON-	PRP
fc18-ifca-ai-5055	30	2	survey	survey	VBP
fc18-ifca-ai-5055	30	3	methods	method	NNS
fc18-ifca-ai-5055	30	4	to	to	TO
fc18-ifca-ai-5055	30	5	insert	insert	VB
fc18-ifca-ai-5055	30	6	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	30	7	data	datum	NNS
fc18-ifca-ai-5055	30	8	into	into	IN
fc18-ifca-ai-5055	30	9	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	30	10	’s	’s	,
fc18-ifca-ai-5055	30	11	blockchain	blockchain	NN
fc18-ifca-ai-5055	30	12	in	in	IN
fc18-ifca-ai-5055	30	13	Section	section	NN
fc18-ifca-ai-5055	30	14	2	2	CD
fc18-ifca-ai-5055	30	15	and	and	CC
fc18-ifca-ai-5055	30	16	discuss	discuss	VB
fc18-ifca-ai-5055	30	17	their	-PRON-	PRP$
fc18-ifca-ai-5055	30	18	benefits	benefit	NNS
fc18-ifca-ai-5055	30	19	and	and	CC
fc18-ifca-ai-5055	30	20	risks	risk	NNS
fc18-ifca-ai-5055	30	21	in	in	IN
fc18-ifca-ai-5055	30	22	Section	section	NN
fc18-ifca-ai-5055	30	23	3	3	CD
fc18-ifca-ai-5055	30	24	.	.	.
fc18-ifca-ai-5055	31	1	In	in	IN
fc18-ifca-ai-5055	31	2	Section	section	NN
fc18-ifca-ai-5055	31	3	4	4	CD
fc18-ifca-ai-5055	31	4	,	,	,
fc18-ifca-ai-5055	31	5	we	-PRON-	PRP
fc18-ifca-ai-5055	31	6	systematically	systematically	RB
fc18-ifca-ai-5055	31	7	analyze	analyze	VBP
fc18-ifca-ai-5055	31	8	non	non	JJ
fc18-ifca-ai-5055	31	9	-	-	JJ
fc18-ifca-ai-5055	31	10	financial	financial	JJ
fc18-ifca-ai-5055	31	11	content	content	NN
fc18-ifca-ai-5055	31	12	in	in	IN
fc18-ifca-ai-5055	31	13	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	31	14	’s	’s	POS
fc18-ifca-ai-5055	31	15	blockchain	blockchain	NN
fc18-ifca-ai-5055	31	16	and	and	CC
fc18-ifca-ai-5055	31	17	assess	assess	VB
fc18-ifca-ai-5055	31	18	resulting	result	VBG
fc18-ifca-ai-5055	31	19	consequences	consequence	NNS
fc18-ifca-ai-5055	31	20	.	.	.
fc18-ifca-ai-5055	32	1	We	-PRON-	PRP
fc18-ifca-ai-5055	32	2	discuss	discuss	VBP
fc18-ifca-ai-5055	32	3	related	related	JJ
fc18-ifca-ai-5055	32	4	work	work	NN
fc18-ifca-ai-5055	32	5	in	in	IN
fc18-ifca-ai-5055	32	6	Section	section	NN
fc18-ifca-ai-5055	32	7	5	5	CD
fc18-ifca-ai-5055	32	8	and	and	CC
fc18-ifca-ai-5055	32	9	conclude	conclude	VB
fc18-ifca-ai-5055	32	10	this	this	DT
fc18-ifca-ai-5055	32	11	paper	paper	NN
fc18-ifca-ai-5055	32	12	in	in	IN
fc18-ifca-ai-5055	32	13	Section	Section	NNP
fc18-ifca-ai-5055	32	14	6	6	CD
fc18-ifca-ai-5055	32	15	.	.	.
fc18-ifca-ai-5055	33	1	2	2	CD
fc18-ifca-ai-5055	33	2	Data	Data	NNP
fc18-ifca-ai-5055	33	3	Insertion	Insertion	NNP
fc18-ifca-ai-5055	33	4	Methods	Methods	NNPS
fc18-ifca-ai-5055	33	5	for	for	IN
fc18-ifca-ai-5055	33	6	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	33	7	Beyond	Beyond	NNP
fc18-ifca-ai-5055	33	8	intended	intend	VBN
fc18-ifca-ai-5055	33	9	recording	recording	NN
fc18-ifca-ai-5055	33	10	of	of	IN
fc18-ifca-ai-5055	33	11	financial	financial	JJ
fc18-ifca-ai-5055	33	12	transactions	transaction	NNS
fc18-ifca-ai-5055	33	13	,	,	,
fc18-ifca-ai-5055	33	14	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	33	15	’s	’s	POS
fc18-ifca-ai-5055	33	16	blockchain	blockchain	NN
fc18-ifca-ai-5055	33	17	also	also	RB
fc18-ifca-ai-5055	33	18	allows	allow	VBZ
fc18-ifca-ai-5055	33	19	for	for	IN
fc18-ifca-ai-5055	33	20	injection	injection	NN
fc18-ifca-ai-5055	33	21	of	of	IN
fc18-ifca-ai-5055	33	22	non	non	JJ
fc18-ifca-ai-5055	33	23	-	-	JJ
fc18-ifca-ai-5055	33	24	financial	financial	JJ
fc18-ifca-ai-5055	33	25	data	datum	NNS
fc18-ifca-ai-5055	33	26	,	,	,
fc18-ifca-ai-5055	33	27	either	either	CC
fc18-ifca-ai-5055	33	28	short	short	JJ
fc18-ifca-ai-5055	33	29	messages	message	NNS
fc18-ifca-ai-5055	33	30	via	via	IN
fc18-ifca-ai-5055	33	31	special	special	JJ
fc18-ifca-ai-5055	33	32	trans-	trans-	NN
fc18-ifca-ai-5055	33	33	action	action	NN
fc18-ifca-ai-5055	33	34	types	type	NNS
fc18-ifca-ai-5055	33	35	or	or	CC
fc18-ifca-ai-5055	33	36	even	even	RB
fc18-ifca-ai-5055	33	37	complete	complete	JJ
fc18-ifca-ai-5055	33	38	files	file	NNS
fc18-ifca-ai-5055	33	39	by	by	IN
fc18-ifca-ai-5055	33	40	encoding	encode	VBG
fc18-ifca-ai-5055	33	41	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	33	42	data	datum	NNS
fc18-ifca-ai-5055	33	43	as	as	IN
fc18-ifca-ai-5055	33	44	standard	standard	JJ
fc18-ifca-ai-5055	33	45	trans-	trans-	JJ
fc18-ifca-ai-5055	33	46	actions	action	NNS
fc18-ifca-ai-5055	33	47	.	.	.
fc18-ifca-ai-5055	34	1	We	-PRON-	PRP
fc18-ifca-ai-5055	34	2	first	first	RB
fc18-ifca-ai-5055	34	3	briefly	briefly	RB
fc18-ifca-ai-5055	34	4	introduce	introduce	VBP
fc18-ifca-ai-5055	34	5	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	34	6	transactions	transaction	NNS
fc18-ifca-ai-5055	34	7	and	and	CC
fc18-ifca-ai-5055	34	8	subsequently	subsequently	RB
fc18-ifca-ai-5055	34	9	survey	survey	VB
fc18-ifca-ai-5055	34	10	methods	method	NNS
fc18-ifca-ai-5055	34	11	available	available	JJ
fc18-ifca-ai-5055	34	12	to	to	TO
fc18-ifca-ai-5055	34	13	store	store	VB
fc18-ifca-ai-5055	34	14	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	34	15	content	content	NN
fc18-ifca-ai-5055	34	16	on	on	IN
fc18-ifca-ai-5055	34	17	the	the	DT
fc18-ifca-ai-5055	34	18	blockchain	blockchain	NN
fc18-ifca-ai-5055	34	19	via	via	IN
fc18-ifca-ai-5055	34	20	transactions	transaction	NNS
fc18-ifca-ai-5055	34	21	.	.	.
fc18-ifca-ai-5055	35	1	Bitcoin	bitcoin	NN
fc18-ifca-ai-5055	35	2	transactions	transaction	NNS
fc18-ifca-ai-5055	35	3	transfer	transfer	VBP
fc18-ifca-ai-5055	35	4	funds	fund	NNS
fc18-ifca-ai-5055	35	5	between	between	IN
fc18-ifca-ai-5055	35	6	a	a	DT
fc18-ifca-ai-5055	35	7	payer	payer	NN
fc18-ifca-ai-5055	35	8	(	(	-LRB-
fc18-ifca-ai-5055	35	9	sender	sender	NN
fc18-ifca-ai-5055	35	10	)	)	-RRB-
fc18-ifca-ai-5055	35	11	and	and	CC
fc18-ifca-ai-5055	35	12	a	a	DT
fc18-ifca-ai-5055	35	13	payee	payee	NN
fc18-ifca-ai-5055	35	14	(	(	-LRB-
fc18-ifca-ai-5055	35	15	receiver	receiver	NN
fc18-ifca-ai-5055	35	16	)	)	-RRB-
fc18-ifca-ai-5055	35	17	,	,	,
fc18-ifca-ai-5055	35	18	who	who	WP
fc18-ifca-ai-5055	35	19	are	be	VBP
fc18-ifca-ai-5055	35	20	identified	identify	VBN
fc18-ifca-ai-5055	35	21	by	by	IN
fc18-ifca-ai-5055	35	22	public	public	JJ
fc18-ifca-ai-5055	35	23	-	-	HYPH
fc18-ifca-ai-5055	35	24	private	private	JJ
fc18-ifca-ai-5055	35	25	key	key	JJ
fc18-ifca-ai-5055	35	26	pairs	pair	NNS
fc18-ifca-ai-5055	35	27	.	.	.
fc18-ifca-ai-5055	36	1	Payers	payer	NNS
fc18-ifca-ai-5055	36	2	announce	announce	VBP
fc18-ifca-ai-5055	36	3	their	-PRON-	PRP$
fc18-ifca-ai-5055	36	4	transactions	transaction	NNS
fc18-ifca-ai-5055	36	5	to	to	IN
fc18-ifca-ai-5055	36	6	the	the	DT
fc18-ifca-ai-5055	36	7	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	36	8	network	network	NN
fc18-ifca-ai-5055	36	9	.	.	.
fc18-ifca-ai-5055	37	1	The	the	DT
fc18-ifca-ai-5055	37	2	miners	miner	NNS
fc18-ifca-ai-5055	37	3	then	then	RB
fc18-ifca-ai-5055	37	4	publish	publish	VBP
fc18-ifca-ai-5055	37	5	these	these	DT
fc18-ifca-ai-5055	37	6	transactions	transaction	NNS
fc18-ifca-ai-5055	37	7	in	in	IN
fc18-ifca-ai-5055	37	8	new	new	JJ
fc18-ifca-ai-5055	37	9	blocks	block	NNS
fc18-ifca-ai-5055	37	10	using	use	VBG
fc18-ifca-ai-5055	37	11	their	-PRON-	PRP$
fc18-ifca-ai-5055	37	12	computational	computational	JJ
fc18-ifca-ai-5055	37	13	power	power	NN
fc18-ifca-ai-5055	37	14	in	in	IN
fc18-ifca-ai-5055	37	15	exchange	exchange	NN
fc18-ifca-ai-5055	37	16	for	for	IN
fc18-ifca-ai-5055	37	17	a	a	DT
fc18-ifca-ai-5055	37	18	fee	fee	NN
fc18-ifca-ai-5055	37	19	.	.	.
fc18-ifca-ai-5055	38	1	These	these	DT
fc18-ifca-ai-5055	38	2	fees	fee	NNS
fc18-ifca-ai-5055	38	3	vary	vary	VBP
fc18-ifca-ai-5055	38	4	,	,	,
fc18-ifca-ai-5055	38	5	but	but	CC
fc18-ifca-ai-5055	38	6	averaged	average	VBD
fc18-ifca-ai-5055	38	7	at	at	IN
fc18-ifca-ai-5055	38	8	215	215	CD
fc18-ifca-ai-5055	38	9	satoshi	satoshi	NN
fc18-ifca-ai-5055	38	10	per	per	IN
fc18-ifca-ai-5055	38	11	Byte	byte	NN
fc18-ifca-ai-5055	38	12	during	during	IN
fc18-ifca-ai-5055	38	13	August	August	NNP
fc18-ifca-ai-5055	38	14	2017	2017	CD
fc18-ifca-ai-5055	38	15	[	[	-LRB-
fc18-ifca-ai-5055	38	16	4	4	CD
fc18-ifca-ai-5055	38	17	]	]	-RRB-
fc18-ifca-ai-5055	38	18	(	(	-LRB-
fc18-ifca-ai-5055	38	19	1	1	CD
fc18-ifca-ai-5055	38	20	satoshi	satoshi	NN
fc18-ifca-ai-5055	38	21	=	=	SYM
fc18-ifca-ai-5055	38	22	10−8	10−8	CD
fc18-ifca-ai-5055	38	23	bitcoin	bitcoin	NN
fc18-ifca-ai-5055	38	24	)	)	-RRB-
fc18-ifca-ai-5055	38	25	.	.	.
fc18-ifca-ai-5055	39	1	Each	each	DT
fc18-ifca-ai-5055	39	2	transaction	transaction	NN
fc18-ifca-ai-5055	39	3	consists	consist	VBZ
fc18-ifca-ai-5055	39	4	of	of	IN
fc18-ifca-ai-5055	39	5	several	several	JJ
fc18-ifca-ai-5055	39	6	input	input	NN
fc18-ifca-ai-5055	39	7	scripts	script	NNS
fc18-ifca-ai-5055	39	8	,	,	,
fc18-ifca-ai-5055	39	9	which	which	WDT
fc18-ifca-ai-5055	39	10	unlock	unlock	VBP
fc18-ifca-ai-5055	39	11	funds	fund	NNS
fc18-ifca-ai-5055	39	12	of	of	IN
fc18-ifca-ai-5055	39	13	previous	previous	JJ
fc18-ifca-ai-5055	39	14	transactions	transaction	NNS
fc18-ifca-ai-5055	39	15	,	,	,
fc18-ifca-ai-5055	39	16	and	and	CC
fc18-ifca-ai-5055	39	17	of	of	IN
fc18-ifca-ai-5055	39	18	several	several	JJ
fc18-ifca-ai-5055	39	19	output	output	NN
fc18-ifca-ai-5055	39	20	scripts	script	NNS
fc18-ifca-ai-5055	39	21	,	,	,
fc18-ifca-ai-5055	39	22	which	which	WDT
fc18-ifca-ai-5055	39	23	specify	specify	VBP
fc18-ifca-ai-5055	39	24	who	who	WP
fc18-ifca-ai-5055	39	25	receives	receive	VBZ
fc18-ifca-ai-5055	39	26	these	these	DT
fc18-ifca-ai-5055	39	27	funds	fund	NNS
fc18-ifca-ai-5055	39	28	.	.	.
fc18-ifca-ai-5055	40	1	To	to	TO
fc18-ifca-ai-5055	40	2	unlock	unlock	VB
fc18-ifca-ai-5055	40	3	funds	fund	NNS
fc18-ifca-ai-5055	40	4	,	,	,
fc18-ifca-ai-5055	40	5	input	input	NN
fc18-ifca-ai-5055	40	6	scripts	script	NNS
fc18-ifca-ai-5055	40	7	contain	contain	VBP
fc18-ifca-ai-5055	40	8	a	a	DT
fc18-ifca-ai-5055	40	9	signature	signature	NN
fc18-ifca-ai-5055	40	10	for	for	IN
fc18-ifca-ai-5055	40	11	the	the	DT
fc18-ifca-ai-5055	40	12	previous	previous	JJ
fc18-ifca-ai-5055	40	13	transaction	transaction	NN
fc18-ifca-ai-5055	40	14	generated	generate	VBN
fc18-ifca-ai-5055	40	15	by	by	IN
fc18-ifca-ai-5055	40	16	the	the	DT
fc18-ifca-ai-5055	40	17	owner	owner	NN
fc18-ifca-ai-5055	40	18	of	of	IN
fc18-ifca-ai-5055	40	19	the	the	DT
fc18-ifca-ai-5055	40	20	funds	fund	NNS
fc18-ifca-ai-5055	40	21	.	.	.
fc18-ifca-ai-5055	41	1	To	to	TO
fc18-ifca-ai-5055	41	2	prevent	prevent	VB
fc18-ifca-ai-5055	41	3	malicious	malicious	JJ
fc18-ifca-ai-5055	41	4	scripts	script	NNS
fc18-ifca-ai-5055	41	5	from	from	IN
fc18-ifca-ai-5055	41	6	causing	cause	VBG
fc18-ifca-ai-5055	41	7	excessive	excessive	JJ
fc18-ifca-ai-5055	41	8	transaction	transaction	NN
fc18-ifca-ai-5055	41	9	verification	verification	NN
fc18-ifca-ai-5055	41	10	overheads	overhead	NNS
fc18-ifca-ai-5055	41	11	,	,	,
fc18-ifca-ai-5055	41	12	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	41	13	uses	use	VBZ
fc18-ifca-ai-5055	41	14	transaction	transaction	NN
fc18-ifca-ai-5055	41	15	script	script	NN
fc18-ifca-ai-5055	41	16	templates	template	NNS
fc18-ifca-ai-5055	41	17	and	and	CC
fc18-ifca-ai-5055	41	18	expects	expect	VBZ
fc18-ifca-ai-5055	41	19	peers	peer	NNS
fc18-ifca-ai-5055	41	20	to	to	TO
fc18-ifca-ai-5055	41	21	discard	discard	VB
fc18-ifca-ai-5055	41	22	non	non	JJ
fc18-ifca-ai-5055	41	23	-	-	JJ
fc18-ifca-ai-5055	41	24	compliant	compliant	JJ
fc18-ifca-ai-5055	41	25	scripts	script	NNS
fc18-ifca-ai-5055	41	26	.	.	.
fc18-ifca-ai-5055	42	1	Data	Data	NNP
fc18-ifca-ai-5055	42	2	Insertion	Insertion	NNP
fc18-ifca-ai-5055	42	3	Methods	Methods	NNP
fc18-ifca-ai-5055	42	4	Input	Input	NNP
fc18-ifca-ai-5055	42	5	ScriptsOutput	ScriptsOutput	NNP
fc18-ifca-ai-5055	42	6	Scripts	Scripts	NNPS
fc18-ifca-ai-5055	42	7	P2PK	P2PK	NNP
fc18-ifca-ai-5055	42	8	P2PKH	P2PKH	NNP
fc18-ifca-ai-5055	42	9	P2SHP2MS	p2shp2ms	NN
fc18-ifca-ai-5055	42	10	P2SH	P2SH	NNP
fc18-ifca-ai-5055	42	11	Injectors	injector	NNS
fc18-ifca-ai-5055	42	12	SatoshiCryptoGraffiti	SatoshiCryptoGraffiti	NFP
fc18-ifca-ai-5055	42	13	Apertus	Apertus	NNP
fc18-ifca-ai-5055	42	14	StandardOP_RET	standardop_ret	ADD
fc18-ifca-ai-5055	42	15	.	.	.
fc18-ifca-ai-5055	43	1	Non	Non	NNP
fc18-ifca-ai-5055	43	2	-	-	JJ
fc18-ifca-ai-5055	43	3	St	st	NN
fc18-ifca-ai-5055	43	4	.	.	.
fc18-ifca-ai-5055	43	5	Coinbase	Coinbase	NNP
fc18-ifca-ai-5055	43	6	P2SHNon	P2SHNon	NNP
fc18-ifca-ai-5055	43	7	-	-	HYPH
fc18-ifca-ai-5055	43	8	St	St	NNP
fc18-ifca-ai-5055	43	9	.	.	.
fc18-ifca-ai-5055	44	1	Fig	fig	NN
fc18-ifca-ai-5055	44	2	.	.	.
fc18-ifca-ai-5055	45	1	1	1	LS
fc18-ifca-ai-5055	45	2	:	:	:
fc18-ifca-ai-5055	45	3	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	45	4	data	datum	NNS
fc18-ifca-ai-5055	45	5	insertion	insertion	NN
fc18-ifca-ai-5055	45	6	methods	method	NNS
fc18-ifca-ai-5055	45	7	(	(	-LRB-
fc18-ifca-ai-5055	45	8	italics	italic	NNS
fc18-ifca-ai-5055	45	9	show	show	VBP
fc18-ifca-ai-5055	45	10	content	content	NN
fc18-ifca-ai-5055	45	11	insertion	insertion	NN
fc18-ifca-ai-5055	45	12	services	service	NNS
fc18-ifca-ai-5055	45	13	)	)	-RRB-
fc18-ifca-ai-5055	45	14	Method	Method	NNP
fc18-ifca-ai-5055	45	15	Payload	Payload	NNP
fc18-ifca-ai-5055	45	16	Costs	cost	NNS
fc18-ifca-ai-5055	45	17	/	/	SYM
fc18-ifca-ai-5055	45	18	B	B	NNP
fc18-ifca-ai-5055	45	19	Eff	Eff	NNP
fc18-ifca-ai-5055	45	20	.	.	.
fc18-ifca-ai-5055	46	1	OP	OP	NNP
fc18-ifca-ai-5055	46	2	RET	RET	NNP
fc18-ifca-ai-5055	46	3	.	.	.
fc18-ifca-ai-5055	47	1	80	80	CD
fc18-ifca-ai-5055	47	2	B	b	NN
fc18-ifca-ai-5055	47	3	3.18–173.55	3.18–173.55	CD
fc18-ifca-ai-5055	47	4	ct	ct	IN
fc18-ifca-ai-5055	47	5	poor	poor	JJ
fc18-ifca-ai-5055	47	6	Coinbase	coinbase	NN
fc18-ifca-ai-5055	47	7	96	96	CD
fc18-ifca-ai-5055	47	8	B	b	NN
fc18-ifca-ai-5055	47	9	—	—	:
fc18-ifca-ai-5055	47	10	poor	poor	JJ
fc18-ifca-ai-5055	47	11	Non	Non	NNP
fc18-ifca-ai-5055	47	12	-	-	NNP
fc18-ifca-ai-5055	47	13	St	St	NNP
fc18-ifca-ai-5055	47	14	.	.	.
fc18-ifca-ai-5055	47	15	Out	out	RB
fc18-ifca-ai-5055	47	16	.	.	.
fc18-ifca-ai-5055	48	1	99	99	CD
fc18-ifca-ai-5055	48	2	044	044	CD
fc18-ifca-ai-5055	48	3	B	B	NNP
fc18-ifca-ai-5055	48	4	1.03–198.05	1.03–198.05	CD
fc18-ifca-ai-5055	48	5	ct	ct	IN
fc18-ifca-ai-5055	48	6	poor	poor	JJ
fc18-ifca-ai-5055	48	7	Non	Non	NNP
fc18-ifca-ai-5055	48	8	-	-	NNP
fc18-ifca-ai-5055	48	9	St	st	NN
fc18-ifca-ai-5055	48	10	.	.	.
fc18-ifca-ai-5055	49	1	In	in	IN
fc18-ifca-ai-5055	49	2	.	.	.
fc18-ifca-ai-5055	50	1	med	med	JJ
fc18-ifca-ai-5055	50	2	.	.	.
fc18-ifca-ai-5055	51	1	P2PK	P2PK	NNP
fc18-ifca-ai-5055	51	2	85	85	CD
fc18-ifca-ai-5055	51	3	345	345	CD
fc18-ifca-ai-5055	51	4	B	B	NNP
fc18-ifca-ai-5055	51	5	1.24–207.79	1.24–207.79	CD
fc18-ifca-ai-5055	51	6	ct	ct	IN
fc18-ifca-ai-5055	51	7	high	high	JJ
fc18-ifca-ai-5055	51	8	P2PKH	p2pkh	$
fc18-ifca-ai-5055	51	9	58	58	CD
fc18-ifca-ai-5055	51	10	720	720	CD
fc18-ifca-ai-5055	51	11	B	b	NN
fc18-ifca-ai-5055	51	12	1.87–197.58	1.87–197.58	NNP
fc18-ifca-ai-5055	51	13	ct	ct	IN
fc18-ifca-ai-5055	51	14	high	high	JJ
fc18-ifca-ai-5055	51	15	P2MS	p2ms	NN
fc18-ifca-ai-5055	51	16	92	92	CD
fc18-ifca-ai-5055	51	17	625	625	CD
fc18-ifca-ai-5055	51	18	B	b	NN
fc18-ifca-ai-5055	51	19	1.11–234.33	1.11–234.33	NNP
fc18-ifca-ai-5055	51	20	ct	ct	IN
fc18-ifca-ai-5055	51	21	high	high	JJ
fc18-ifca-ai-5055	51	22	P2SH	p2sh	NN
fc18-ifca-ai-5055	51	23	Out	out	RB
fc18-ifca-ai-5055	51	24	.	.	.
fc18-ifca-ai-5055	52	1	62	62	CD
fc18-ifca-ai-5055	52	2	400	400	CD
fc18-ifca-ai-5055	52	3	B	B	NNP
fc18-ifca-ai-5055	52	4	1.77–195.54	1.77–195.54	CD
fc18-ifca-ai-5055	52	5	ct	ct	IN
fc18-ifca-ai-5055	52	6	high	high	JJ
fc18-ifca-ai-5055	52	7	P2SH	p2sh	NN
fc18-ifca-ai-5055	52	8	In	in	RB
fc18-ifca-ai-5055	52	9	.	.	.
fc18-ifca-ai-5055	53	1	99	99	CD
fc18-ifca-ai-5055	53	2	018	018	CD
fc18-ifca-ai-5055	53	3	B	b	NN
fc18-ifca-ai-5055	53	4	1.03–225.61	1.03–225.61	NNP
fc18-ifca-ai-5055	53	5	ct	ct	IN
fc18-ifca-ai-5055	53	6	high	high	JJ
fc18-ifca-ai-5055	53	7	Table	table	NN
fc18-ifca-ai-5055	53	8	1	1	CD
fc18-ifca-ai-5055	53	9	:	:	:
fc18-ifca-ai-5055	53	10	Payload	payload	NN
fc18-ifca-ai-5055	53	11	,	,	,
fc18-ifca-ai-5055	53	12	costs	cost	NNS
fc18-ifca-ai-5055	53	13	,	,	,
fc18-ifca-ai-5055	53	14	and	and	CC
fc18-ifca-ai-5055	53	15	efficiency	efficiency	NN
fc18-ifca-ai-5055	53	16	of	of	IN
fc18-ifca-ai-5055	53	17	low	low	JJ
fc18-ifca-ai-5055	53	18	-	-	HYPH
fc18-ifca-ai-5055	53	19	level	level	NN
fc18-ifca-ai-5055	53	20	data	datum	NNS
fc18-ifca-ai-5055	53	21	insertion	insertion	NN
fc18-ifca-ai-5055	53	22	methods	method	NNS
fc18-ifca-ai-5055	53	23	Figure	Figure	NNP
fc18-ifca-ai-5055	53	24	1	1	CD
fc18-ifca-ai-5055	53	25	shows	show	VBZ
fc18-ifca-ai-5055	53	26	the	the	DT
fc18-ifca-ai-5055	53	27	insertion	insertion	NN
fc18-ifca-ai-5055	53	28	methods	method	NNS
fc18-ifca-ai-5055	53	29	for	for	IN
fc18-ifca-ai-5055	53	30	non	non	JJ
fc18-ifca-ai-5055	53	31	-	-	JJ
fc18-ifca-ai-5055	53	32	financial	financial	JJ
fc18-ifca-ai-5055	53	33	data	datum	NNS
fc18-ifca-ai-5055	53	34	we	-PRON-	PRP
fc18-ifca-ai-5055	53	35	identified	identify	VBD
fc18-ifca-ai-5055	53	36	in	in	IN
fc18-ifca-ai-5055	53	37	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	53	38	.	.	.
fc18-ifca-ai-5055	54	1	We	-PRON-	PRP
fc18-ifca-ai-5055	54	2	distinguish	distinguish	VBP
fc18-ifca-ai-5055	54	3	low	low	JJ
fc18-ifca-ai-5055	54	4	-	-	HYPH
fc18-ifca-ai-5055	54	5	level	level	NN
fc18-ifca-ai-5055	54	6	data	datum	NNS
fc18-ifca-ai-5055	54	7	insertion	insertion	NN
fc18-ifca-ai-5055	54	8	methods	method	NNS
fc18-ifca-ai-5055	54	9	inserting	insert	VBG
fc18-ifca-ai-5055	54	10	small	small	JJ
fc18-ifca-ai-5055	54	11	data	data	NN
fc18-ifca-ai-5055	54	12	chunks	chunk	NNS
fc18-ifca-ai-5055	54	13	and	and	CC
fc18-ifca-ai-5055	54	14	content	content	NN
fc18-ifca-ai-5055	54	15	insertion	insertion	NN
fc18-ifca-ai-5055	54	16	services	service	NNS
fc18-ifca-ai-5055	54	17	,	,	,
fc18-ifca-ai-5055	54	18	which	which	WDT
fc18-ifca-ai-5055	54	19	systematically	systematically	RB
fc18-ifca-ai-5055	54	20	utilize	utilize	VBP
fc18-ifca-ai-5055	54	21	the	the	DT
fc18-ifca-ai-5055	54	22	low	low	JJ
fc18-ifca-ai-5055	54	23	-	-	HYPH
fc18-ifca-ai-5055	54	24	level	level	NN
fc18-ifca-ai-5055	54	25	methods	method	NNS
fc18-ifca-ai-5055	54	26	to	to	TO
fc18-ifca-ai-5055	54	27	insert	insert	VB
fc18-ifca-ai-5055	54	28	larger	large	JJR
fc18-ifca-ai-5055	54	29	chunks	chunk	NNS
fc18-ifca-ai-5055	54	30	of	of	IN
fc18-ifca-ai-5055	54	31	data	datum	NNS
fc18-ifca-ai-5055	54	32	.	.	.
fc18-ifca-ai-5055	55	1	In	in	IN
fc18-ifca-ai-5055	55	2	the	the	DT
fc18-ifca-ai-5055	55	3	following	following	NN
fc18-ifca-ai-5055	55	4	,	,	,
fc18-ifca-ai-5055	55	5	we	-PRON-	PRP
fc18-ifca-ai-5055	55	6	refer	refer	VBP
fc18-ifca-ai-5055	55	7	to	to	IN
fc18-ifca-ai-5055	55	8	non	non	JJ
fc18-ifca-ai-5055	55	9	-	-	JJ
fc18-ifca-ai-5055	55	10	financial	financial	JJ
fc18-ifca-ai-5055	55	11	blockchain	blockchain	NN
fc18-ifca-ai-5055	55	12	data	datum	NNS
fc18-ifca-ai-5055	55	13	as	as	RB
fc18-ifca-ai-5055	55	14	content	content	NN
fc18-ifca-ai-5055	55	15	if	if	IN
fc18-ifca-ai-5055	55	16	it	-PRON-	PRP
fc18-ifca-ai-5055	55	17	has	have	VBZ
fc18-ifca-ai-5055	55	18	a	a	DT
fc18-ifca-ai-5055	55	19	self	self	NN
fc18-ifca-ai-5055	55	20	-	-	HYPH
fc18-ifca-ai-5055	55	21	contained	contain	VBN
fc18-ifca-ai-5055	55	22	structure	structure	NN
fc18-ifca-ai-5055	55	23	,	,	,
fc18-ifca-ai-5055	55	24	e.g.	e.g.	RB
fc18-ifca-ai-5055	55	25	,	,	,
fc18-ifca-ai-5055	55	26	a	a	DT
fc18-ifca-ai-5055	55	27	file	file	NN
fc18-ifca-ai-5055	55	28	or	or	CC
fc18-ifca-ai-5055	55	29	read-	read-	JJ
fc18-ifca-ai-5055	55	30	able	able	JJ
fc18-ifca-ai-5055	55	31	text	text	NN
fc18-ifca-ai-5055	55	32	,	,	,
fc18-ifca-ai-5055	55	33	or	or	CC
fc18-ifca-ai-5055	55	34	as	as	IN
fc18-ifca-ai-5055	55	35	data	datum	NNS
fc18-ifca-ai-5055	55	36	otherwise	otherwise	RB
fc18-ifca-ai-5055	55	37	,	,	,
fc18-ifca-ai-5055	55	38	e.g.	e.g.	RB
fc18-ifca-ai-5055	55	39	,	,	,
fc18-ifca-ai-5055	55	40	fragments	fragment	NNS
fc18-ifca-ai-5055	55	41	inserted	insert	VBN
fc18-ifca-ai-5055	55	42	via	via	IN
fc18-ifca-ai-5055	55	43	a	a	DT
fc18-ifca-ai-5055	55	44	low	low	JJ
fc18-ifca-ai-5055	55	45	-	-	HYPH
fc18-ifca-ai-5055	55	46	level	level	NN
fc18-ifca-ai-5055	55	47	method	method	NN
fc18-ifca-ai-5055	55	48	.	.	.
fc18-ifca-ai-5055	56	1	2.1	2.1	CD
fc18-ifca-ai-5055	56	2	Low	low	JJ
fc18-ifca-ai-5055	56	3	-	-	HYPH
fc18-ifca-ai-5055	56	4	level	level	NN
fc18-ifca-ai-5055	56	5	Data	datum	NNS
fc18-ifca-ai-5055	56	6	Insertion	insertion	NN
fc18-ifca-ai-5055	56	7	Methods	method	NNS
fc18-ifca-ai-5055	56	8	We	-PRON-	PRP
fc18-ifca-ai-5055	56	9	first	first	RB
fc18-ifca-ai-5055	56	10	survey	survey	VBP
fc18-ifca-ai-5055	56	11	the	the	DT
fc18-ifca-ai-5055	56	12	efficiency	efficiency	NN
fc18-ifca-ai-5055	56	13	of	of	IN
fc18-ifca-ai-5055	56	14	the	the	DT
fc18-ifca-ai-5055	56	15	low	low	JJ
fc18-ifca-ai-5055	56	16	-	-	HYPH
fc18-ifca-ai-5055	56	17	level	level	NN
fc18-ifca-ai-5055	56	18	data	datum	NNS
fc18-ifca-ai-5055	56	19	insertion	insertion	NN
fc18-ifca-ai-5055	56	20	methods	method	NNS
fc18-ifca-ai-5055	56	21	w.r.t	w.r.t	JJ
fc18-ifca-ai-5055	56	22	.	.	.
fc18-ifca-ai-5055	57	1	to	to	IN
fc18-ifca-ai-5055	57	2	in-	in-	JJ
fc18-ifca-ai-5055	57	3	sertable	sertable	JJ
fc18-ifca-ai-5055	57	4	payload	payload	NN
fc18-ifca-ai-5055	57	5	and	and	CC
fc18-ifca-ai-5055	57	6	costs	cost	NNS
fc18-ifca-ai-5055	57	7	per	per	IN
fc18-ifca-ai-5055	57	8	transaction	transaction	NN
fc18-ifca-ai-5055	57	9	(	(	-LRB-
fc18-ifca-ai-5055	57	10	Table	table	NN
fc18-ifca-ai-5055	57	11	1	1	CD
fc18-ifca-ai-5055	57	12	)	)	-RRB-
fc18-ifca-ai-5055	57	13	.	.	.
fc18-ifca-ai-5055	58	1	To	to	IN
fc18-ifca-ai-5055	58	2	this	this	DT
fc18-ifca-ai-5055	58	3	end	end	NN
fc18-ifca-ai-5055	58	4	,	,	,
fc18-ifca-ai-5055	58	5	we	-PRON-	PRP
fc18-ifca-ai-5055	58	6	first	first	RB
fc18-ifca-ai-5055	58	7	explain	explain	VBP
fc18-ifca-ai-5055	58	8	our	-PRON-	PRP$
fc18-ifca-ai-5055	58	9	comparison	comparison	NN
fc18-ifca-ai-5055	58	10	methodology	methodology	NN
fc18-ifca-ai-5055	58	11	,	,	,
fc18-ifca-ai-5055	58	12	before	before	IN
fc18-ifca-ai-5055	58	13	we	-PRON-	PRP
fc18-ifca-ai-5055	58	14	detail	detail	VBP
fc18-ifca-ai-5055	58	15	i	i	PRP
fc18-ifca-ai-5055	58	16	)	)	-RRB-
fc18-ifca-ai-5055	58	17	intended	intend	VBD
fc18-ifca-ai-5055	58	18	data	data	NN
fc18-ifca-ai-5055	58	19	insertion	insertion	NN
fc18-ifca-ai-5055	58	20	meth-	meth-	NN
fc18-ifca-ai-5055	58	21	ods	od	NNS
fc18-ifca-ai-5055	58	22	(	(	-LRB-
fc18-ifca-ai-5055	58	23	OP	OP	NNP
fc18-ifca-ai-5055	58	24	RETURN	return	NN
fc18-ifca-ai-5055	58	25	and	and	CC
fc18-ifca-ai-5055	58	26	coinbase	coinbase	NN
fc18-ifca-ai-5055	58	27	)	)	-RRB-
fc18-ifca-ai-5055	58	28	,	,	,
fc18-ifca-ai-5055	58	29	ii	ii	NNP
fc18-ifca-ai-5055	58	30	)	)	-RRB-
fc18-ifca-ai-5055	58	31	utilization	utilization	NN
fc18-ifca-ai-5055	58	32	of	of	IN
fc18-ifca-ai-5055	58	33	non	non	JJ
fc18-ifca-ai-5055	58	34	-	-	JJ
fc18-ifca-ai-5055	58	35	standard	standard	JJ
fc18-ifca-ai-5055	58	36	transactions	transaction	NNS
fc18-ifca-ai-5055	58	37	,	,	,
fc18-ifca-ai-5055	58	38	and	and	CC
fc18-ifca-ai-5055	58	39	iii	iii	NN
fc18-ifca-ai-5055	58	40	)	)	-RRB-
fc18-ifca-ai-5055	58	41	manipulation	manipulation	NN
fc18-ifca-ai-5055	58	42	of	of	IN
fc18-ifca-ai-5055	58	43	standard	standard	JJ
fc18-ifca-ai-5055	58	44	transactions	transaction	NNS
fc18-ifca-ai-5055	58	45	to	to	TO
fc18-ifca-ai-5055	58	46	insert	insert	VB
fc18-ifca-ai-5055	58	47	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	58	48	data	datum	NNS
fc18-ifca-ai-5055	58	49	.	.	.
fc18-ifca-ai-5055	59	1	Comparison	comparison	NN
fc18-ifca-ai-5055	59	2	Methodology	Methodology	NNP
fc18-ifca-ai-5055	59	3	.	.	.
fc18-ifca-ai-5055	60	1	We	-PRON-	PRP
fc18-ifca-ai-5055	60	2	measure	measure	VBP
fc18-ifca-ai-5055	60	3	the	the	DT
fc18-ifca-ai-5055	60	4	payload	payload	NN
fc18-ifca-ai-5055	60	5	per	per	IN
fc18-ifca-ai-5055	60	6	transaction	transaction	NN
fc18-ifca-ai-5055	60	7	(	(	-LRB-
fc18-ifca-ai-5055	60	8	PpT	PpT	NNP
fc18-ifca-ai-5055	60	9	)	)	-RRB-
fc18-ifca-ai-5055	60	10	,	,	,
fc18-ifca-ai-5055	60	11	i.e.	i.e.	FW
fc18-ifca-ai-5055	60	12	,	,	,
fc18-ifca-ai-5055	60	13	the	the	DT
fc18-ifca-ai-5055	60	14	number	number	NN
fc18-ifca-ai-5055	60	15	of	of	IN
fc18-ifca-ai-5055	60	16	non	non	JJ
fc18-ifca-ai-5055	60	17	-	-	JJ
fc18-ifca-ai-5055	60	18	financial	financial	JJ
fc18-ifca-ai-5055	60	19	Bytes	byte	NNS
fc18-ifca-ai-5055	60	20	that	that	WDT
fc18-ifca-ai-5055	60	21	can	can	MD
fc18-ifca-ai-5055	60	22	be	be	VB
fc18-ifca-ai-5055	60	23	added	add	VBN
fc18-ifca-ai-5055	60	24	to	to	IN
fc18-ifca-ai-5055	60	25	a	a	DT
fc18-ifca-ai-5055	60	26	single	single	JJ
fc18-ifca-ai-5055	60	27	standard-	standard-	JJ
fc18-ifca-ai-5055	60	28	sized	sized	JJ
fc18-ifca-ai-5055	60	29	transaction	transaction	NN
fc18-ifca-ai-5055	60	30	(	(	-LRB-
fc18-ifca-ai-5055	60	31	≤	≤	NNP
fc18-ifca-ai-5055	60	32	100	100	CD
fc18-ifca-ai-5055	60	33	000	000	CD
fc18-ifca-ai-5055	60	34	B	b	NN
fc18-ifca-ai-5055	60	35	)	)	-RRB-
fc18-ifca-ai-5055	60	36	.	.	.
fc18-ifca-ai-5055	61	1	Costs	cost	NNS
fc18-ifca-ai-5055	61	2	are	be	VBP
fc18-ifca-ai-5055	61	3	given	give	VBN
fc18-ifca-ai-5055	61	4	as	as	IN
fc18-ifca-ai-5055	61	5	the	the	DT
fc18-ifca-ai-5055	61	6	minimum	minimum	JJ
fc18-ifca-ai-5055	61	7	and	and	CC
fc18-ifca-ai-5055	61	8	maximum	maximum	JJ
fc18-ifca-ai-5055	61	9	costs	cost	NNS
fc18-ifca-ai-5055	61	10	per	per	IN
fc18-ifca-ai-5055	61	11	Byte	byte	NN
fc18-ifca-ai-5055	61	12	(	(	-LRB-
fc18-ifca-ai-5055	61	13	CpB	CpB	NNP
fc18-ifca-ai-5055	61	14	)	)	-RRB-
fc18-ifca-ai-5055	61	15	for	for	IN
fc18-ifca-ai-5055	61	16	the	the	DT
fc18-ifca-ai-5055	61	17	longest	long	JJS
fc18-ifca-ai-5055	61	18	data	datum	NNS
fc18-ifca-ai-5055	61	19	chunk	chunk	NN
fc18-ifca-ai-5055	61	20	a	a	DT
fc18-ifca-ai-5055	61	21	transaction	transaction	NN
fc18-ifca-ai-5055	61	22	can	can	MD
fc18-ifca-ai-5055	61	23	hold	hold	VB
fc18-ifca-ai-5055	61	24	,	,	,
fc18-ifca-ai-5055	61	25	and	and	CC
fc18-ifca-ai-5055	61	26	for	for	IN
fc18-ifca-ai-5055	61	27	inserting	insert	VBG
fc18-ifca-ai-5055	61	28	1	1	CD
fc18-ifca-ai-5055	61	29	B.	b.	NN
fc18-ifca-ai-5055	62	1	Costs	cost	NNS
fc18-ifca-ai-5055	62	2	are	be	VBP
fc18-ifca-ai-5055	62	3	inflicted	inflict	VBN
fc18-ifca-ai-5055	62	4	by	by	IN
fc18-ifca-ai-5055	62	5	paying	pay	VBG
fc18-ifca-ai-5055	62	6	transaction	transaction	NN
fc18-ifca-ai-5055	62	7	fees	fee	NNS
fc18-ifca-ai-5055	62	8	and	and	CC
fc18-ifca-ai-5055	62	9	possibly	possibly	RB
fc18-ifca-ai-5055	62	10	burning	burn	VBG
fc18-ifca-ai-5055	62	11	currency	currency	NN
fc18-ifca-ai-5055	62	12	(	(	-LRB-
fc18-ifca-ai-5055	62	13	at	at	RB
fc18-ifca-ai-5055	62	14	least	least	RBS
fc18-ifca-ai-5055	62	15	546	546	CD
fc18-ifca-ai-5055	62	16	satoshi	satoshi	NN
fc18-ifca-ai-5055	62	17	per	per	IN
fc18-ifca-ai-5055	62	18	output	output	NN
fc18-ifca-ai-5055	62	19	script	script	NN
fc18-ifca-ai-5055	62	20	)	)	-RRB-
fc18-ifca-ai-5055	62	21	,	,	,
fc18-ifca-ai-5055	62	22	i.e.	i.e.	FW
fc18-ifca-ai-5055	62	23	,	,	,
fc18-ifca-ai-5055	62	24	making	make	VBG
fc18-ifca-ai-5055	62	25	it	-PRON-	PRP
fc18-ifca-ai-5055	62	26	unspendable	unspendable	JJ
fc18-ifca-ai-5055	62	27	.	.	.
fc18-ifca-ai-5055	63	1	For	for	IN
fc18-ifca-ai-5055	63	2	our	-PRON-	PRP$
fc18-ifca-ai-5055	63	3	cost	cost	NN
fc18-ifca-ai-5055	63	4	analysis	analysis	NN
fc18-ifca-ai-5055	63	5	we	-PRON-	PRP
fc18-ifca-ai-5055	63	6	assume	assume	VBP
fc18-ifca-ai-5055	63	7	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	63	8	’s	’s	POS
fc18-ifca-ai-5055	63	9	market	market	NN
fc18-ifca-ai-5055	63	10	price	price	NN
fc18-ifca-ai-5055	63	11	of	of	IN
fc18-ifca-ai-5055	63	12	4748.25	4748.25	CD
fc18-ifca-ai-5055	63	13	USD	USD	NNP
fc18-ifca-ai-5055	63	14	as	as	IN
fc18-ifca-ai-5055	63	15	of	of	IN
fc18-ifca-ai-5055	63	16	August	August	NNP
fc18-ifca-ai-5055	63	17	31st	31st	NN
fc18-ifca-ai-5055	63	18	,	,	,
fc18-ifca-ai-5055	63	19	2017	2017	CD
fc18-ifca-ai-5055	63	20	[	[	-LRB-
fc18-ifca-ai-5055	63	21	14	14	CD
fc18-ifca-ai-5055	63	22	]	]	-RRB-
fc18-ifca-ai-5055	63	23	and	and	CC
fc18-ifca-ai-5055	63	24	the	the	DT
fc18-ifca-ai-5055	63	25	average	average	JJ
fc18-ifca-ai-5055	63	26	fees	fee	NNS
fc18-ifca-ai-5055	63	27	of	of	IN
fc18-ifca-ai-5055	63	28	215	215	CD
fc18-ifca-ai-5055	63	29	satoshi	satoshi	NN
fc18-ifca-ai-5055	63	30	per	per	IN
fc18-ifca-ai-5055	63	31	Byte	Byte	NNP
fc18-ifca-ai-5055	63	32	as	as	IN
fc18-ifca-ai-5055	63	33	of	of	IN
fc18-ifca-ai-5055	63	34	August	August	NNP
fc18-ifca-ai-5055	63	35	2017	2017	CD
fc18-ifca-ai-5055	63	36	[	[	-LRB-
fc18-ifca-ai-5055	63	37	4	4	CD
fc18-ifca-ai-5055	63	38	]	]	-RRB-
fc18-ifca-ai-5055	63	39	.	.	.
fc18-ifca-ai-5055	64	1	Note	note	VB
fc18-ifca-ai-5055	64	2	that	that	DT
fc18-ifca-ai-5055	64	3	high	high	JJ
fc18-ifca-ai-5055	64	4	variation	variation	NN
fc18-ifca-ai-5055	64	5	of	of	IN
fc18-ifca-ai-5055	64	6	market	market	NN
fc18-ifca-ai-5055	64	7	price	price	NN
fc18-ifca-ai-5055	64	8	and	and	CC
fc18-ifca-ai-5055	64	9	fees	fee	NNS
fc18-ifca-ai-5055	64	10	results	result	NNS
fc18-ifca-ai-5055	64	11	in	in	IN
fc18-ifca-ai-5055	64	12	frequent	frequent	JJ
fc18-ifca-ai-5055	64	13	changes	change	NNS
fc18-ifca-ai-5055	64	14	of	of	IN
fc18-ifca-ai-5055	64	15	presented	present	VBN
fc18-ifca-ai-5055	64	16	absolute	absolute	JJ
fc18-ifca-ai-5055	64	17	costs	cost	NNS
fc18-ifca-ai-5055	64	18	per	per	IN
fc18-ifca-ai-5055	64	19	Byte	Byte	NNP
fc18-ifca-ai-5055	64	20	.	.	.
fc18-ifca-ai-5055	65	1	Finally	finally	RB
fc18-ifca-ai-5055	65	2	,	,	,
fc18-ifca-ai-5055	65	3	we	-PRON-	PRP
fc18-ifca-ai-5055	65	4	rate	rate	VBP
fc18-ifca-ai-5055	65	5	the	the	DT
fc18-ifca-ai-5055	65	6	overall	overall	JJ
fc18-ifca-ai-5055	65	7	efficiency	efficiency	NN
fc18-ifca-ai-5055	65	8	of	of	IN
fc18-ifca-ai-5055	65	9	an	an	DT
fc18-ifca-ai-5055	65	10	approach	approach	NN
fc18-ifca-ai-5055	65	11	w.r.t	w.r.t	NNP
fc18-ifca-ai-5055	65	12	.	.	.
fc18-ifca-ai-5055	66	1	insertion	insertion	NN
fc18-ifca-ai-5055	66	2	of	of	IN
fc18-ifca-ai-5055	66	3	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	66	4	-	-	HYPH
fc18-ifca-ai-5055	66	5	length	length	NN
fc18-ifca-ai-5055	66	6	content	content	NN
fc18-ifca-ai-5055	66	7	.	.	.
fc18-ifca-ai-5055	67	1	Intuitively	intuitively	RB
fc18-ifca-ai-5055	67	2	,	,	,
fc18-ifca-ai-5055	67	3	a	a	DT
fc18-ifca-ai-5055	67	4	method	method	NN
fc18-ifca-ai-5055	67	5	is	be	VBZ
fc18-ifca-ai-5055	67	6	efficient	efficient	JJ
fc18-ifca-ai-5055	67	7	if	if	IN
fc18-ifca-ai-5055	67	8	it	-PRON-	PRP
fc18-ifca-ai-5055	67	9	allows	allow	VBZ
fc18-ifca-ai-5055	67	10	for	for	IN
fc18-ifca-ai-5055	67	11	easy	easy	JJ
fc18-ifca-ai-5055	67	12	insertion	insertion	NN
fc18-ifca-ai-5055	67	13	of	of	IN
fc18-ifca-ai-5055	67	14	large	large	JJ
fc18-ifca-ai-5055	67	15	payloads	payload	NNS
fc18-ifca-ai-5055	67	16	at	at	IN
fc18-ifca-ai-5055	67	17	low	low	JJ
fc18-ifca-ai-5055	67	18	costs	cost	NNS
fc18-ifca-ai-5055	67	19	.	.	.
fc18-ifca-ai-5055	68	1	OP	OP	NNP
fc18-ifca-ai-5055	68	2	RETURN	RETURN	NNP
fc18-ifca-ai-5055	68	3	.	.	.
fc18-ifca-ai-5055	69	1	This	this	DT
fc18-ifca-ai-5055	69	2	special	special	JJ
fc18-ifca-ai-5055	69	3	transaction	transaction	NN
fc18-ifca-ai-5055	69	4	template	template	NN
fc18-ifca-ai-5055	69	5	allows	allow	VBZ
fc18-ifca-ai-5055	69	6	attaching	attach	VBG
fc18-ifca-ai-5055	69	7	one	one	CD
fc18-ifca-ai-5055	69	8	small	small	JJ
fc18-ifca-ai-5055	69	9	data	datum	NNS
fc18-ifca-ai-5055	69	10	chunk	chunk	NN
fc18-ifca-ai-5055	69	11	to	to	IN
fc18-ifca-ai-5055	69	12	a	a	DT
fc18-ifca-ai-5055	69	13	transaction	transaction	NN
fc18-ifca-ai-5055	69	14	and	and	CC
fc18-ifca-ai-5055	69	15	thus	thus	RB
fc18-ifca-ai-5055	69	16	provides	provide	VBZ
fc18-ifca-ai-5055	69	17	a	a	DT
fc18-ifca-ai-5055	69	18	controlled	control	VBN
fc18-ifca-ai-5055	69	19	channel	channel	NN
fc18-ifca-ai-5055	69	20	to	to	IN
fc18-ifca-ai-5055	69	21	an-	an-	CC
fc18-ifca-ai-5055	69	22	notate	notate	JJ
fc18-ifca-ai-5055	69	23	transactions	transaction	NNS
fc18-ifca-ai-5055	69	24	without	without	IN
fc18-ifca-ai-5055	69	25	negative	negative	JJ
fc18-ifca-ai-5055	69	26	side	side	NN
fc18-ifca-ai-5055	69	27	effects	effect	NNS
fc18-ifca-ai-5055	69	28	.	.	.
fc18-ifca-ai-5055	70	1	E.g.	e.g.	UH
fc18-ifca-ai-5055	70	2	,	,	,
fc18-ifca-ai-5055	70	3	in	in	IN
fc18-ifca-ai-5055	70	4	typical	typical	JJ
fc18-ifca-ai-5055	70	5	implementa-	implementa-	JJ
fc18-ifca-ai-5055	70	6	tions	tion	NNS
fc18-ifca-ai-5055	70	7	peers	peer	NNS
fc18-ifca-ai-5055	70	8	increase	increase	VBP
fc18-ifca-ai-5055	70	9	performance	performance	NN
fc18-ifca-ai-5055	70	10	by	by	IN
fc18-ifca-ai-5055	70	11	caching	cache	VBG
fc18-ifca-ai-5055	70	12	spendable	spendable	JJ
fc18-ifca-ai-5055	70	13	transaction	transaction	NN
fc18-ifca-ai-5055	70	14	outputs	output	NNS
fc18-ifca-ai-5055	70	15	and	and	CC
fc18-ifca-ai-5055	70	16	OP	op	NN
fc18-ifca-ai-5055	70	17	RETURN	return	NN
fc18-ifca-ai-5055	70	18	outputs	output	NNS
fc18-ifca-ai-5055	70	19	can	can	MD
fc18-ifca-ai-5055	70	20	safely	safely	RB
fc18-ifca-ai-5055	70	21	be	be	VB
fc18-ifca-ai-5055	70	22	excluded	exclude	VBN
fc18-ifca-ai-5055	70	23	from	from	IN
fc18-ifca-ai-5055	70	24	this	this	DT
fc18-ifca-ai-5055	70	25	cache	cache	NN
fc18-ifca-ai-5055	70	26	.	.	.
fc18-ifca-ai-5055	71	1	However	however	RB
fc18-ifca-ai-5055	71	2	,	,	,
fc18-ifca-ai-5055	71	3	data	datum	NNS
fc18-ifca-ai-5055	71	4	chunk	chunk	NN
fc18-ifca-ai-5055	71	5	sizes	size	NNS
fc18-ifca-ai-5055	71	6	are	be	VBP
fc18-ifca-ai-5055	71	7	limited	limit	VBN
fc18-ifca-ai-5055	71	8	to	to	IN
fc18-ifca-ai-5055	71	9	80	80	CD
fc18-ifca-ai-5055	71	10	B	b	NN
fc18-ifca-ai-5055	71	11	per	per	IN
fc18-ifca-ai-5055	71	12	transaction	transaction	NN
fc18-ifca-ai-5055	71	13	.	.	.
fc18-ifca-ai-5055	72	1	Coinbase	coinbase	NN
fc18-ifca-ai-5055	72	2	.	.	.
fc18-ifca-ai-5055	73	1	In	in	IN
fc18-ifca-ai-5055	73	2	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	73	3	,	,	,
fc18-ifca-ai-5055	73	4	each	each	DT
fc18-ifca-ai-5055	73	5	block	block	NN
fc18-ifca-ai-5055	73	6	contains	contain	VBZ
fc18-ifca-ai-5055	73	7	exactly	exactly	RB
fc18-ifca-ai-5055	73	8	one	one	CD
fc18-ifca-ai-5055	73	9	coinbase	coinbase	NN
fc18-ifca-ai-5055	73	10	transaction	transaction	NN
fc18-ifca-ai-5055	73	11	,	,	,
fc18-ifca-ai-5055	73	12	which	which	WDT
fc18-ifca-ai-5055	73	13	introduces	introduce	VBZ
fc18-ifca-ai-5055	73	14	new	new	JJ
fc18-ifca-ai-5055	73	15	currency	currency	NN
fc18-ifca-ai-5055	73	16	into	into	IN
fc18-ifca-ai-5055	73	17	the	the	DT
fc18-ifca-ai-5055	73	18	system	system	NN
fc18-ifca-ai-5055	73	19	to	to	TO
fc18-ifca-ai-5055	73	20	incentivize	incentivize	VB
fc18-ifca-ai-5055	73	21	miners	miner	NNS
fc18-ifca-ai-5055	73	22	to	to	TO
fc18-ifca-ai-5055	73	23	dedi-	dedi-	VB
fc18-ifca-ai-5055	73	24	cate	cate	VB
fc18-ifca-ai-5055	73	25	their	-PRON-	PRP$
fc18-ifca-ai-5055	73	26	computational	computational	JJ
fc18-ifca-ai-5055	73	27	power	power	NN
fc18-ifca-ai-5055	73	28	to	to	TO
fc18-ifca-ai-5055	73	29	maintain	maintain	VB
fc18-ifca-ai-5055	73	30	the	the	DT
fc18-ifca-ai-5055	73	31	blockchain	blockchain	NN
fc18-ifca-ai-5055	73	32	.	.	.
fc18-ifca-ai-5055	74	1	The	the	DT
fc18-ifca-ai-5055	74	2	input	input	NN
fc18-ifca-ai-5055	74	3	script	script	NN
fc18-ifca-ai-5055	74	4	of	of	IN
fc18-ifca-ai-5055	74	5	coinbase	coinbase	NN
fc18-ifca-ai-5055	74	6	transactions	transaction	NNS
fc18-ifca-ai-5055	74	7	is	be	VBZ
fc18-ifca-ai-5055	74	8	up	up	IN
fc18-ifca-ai-5055	74	9	to	to	TO
fc18-ifca-ai-5055	74	10	100	100	CD
fc18-ifca-ai-5055	74	11	B	b	NN
fc18-ifca-ai-5055	74	12	long	long	JJ
fc18-ifca-ai-5055	74	13	and	and	CC
fc18-ifca-ai-5055	74	14	consists	consist	VBZ
fc18-ifca-ai-5055	74	15	of	of	IN
fc18-ifca-ai-5055	74	16	a	a	DT
fc18-ifca-ai-5055	74	17	variable	variable	JJ
fc18-ifca-ai-5055	74	18	-	-	HYPH
fc18-ifca-ai-5055	74	19	length	length	NN
fc18-ifca-ai-5055	74	20	field	field	NN
fc18-ifca-ai-5055	74	21	encoding	encode	VBG
fc18-ifca-ai-5055	74	22	the	the	DT
fc18-ifca-ai-5055	74	23	new	new	JJ
fc18-ifca-ai-5055	74	24	block	block	NN
fc18-ifca-ai-5055	74	25	’s	’s	POS
fc18-ifca-ai-5055	74	26	position	position	NN
fc18-ifca-ai-5055	74	27	in	in	IN
fc18-ifca-ai-5055	74	28	the	the	DT
fc18-ifca-ai-5055	74	29	blockchain	blockchain	NN
fc18-ifca-ai-5055	74	30	[	[	-LRB-
fc18-ifca-ai-5055	74	31	9	9	CD
fc18-ifca-ai-5055	74	32	]	]	-RRB-
fc18-ifca-ai-5055	74	33	.	.	.
fc18-ifca-ai-5055	75	1	Stating	state	VBG
fc18-ifca-ai-5055	75	2	a	a	DT
fc18-ifca-ai-5055	75	3	larger	large	JJR
fc18-ifca-ai-5055	75	4	size	size	NN
fc18-ifca-ai-5055	75	5	than	than	IN
fc18-ifca-ai-5055	75	6	the	the	DT
fc18-ifca-ai-5055	75	7	overall	overall	JJ
fc18-ifca-ai-5055	75	8	script	script	NN
fc18-ifca-ai-5055	75	9	length	length	NN
fc18-ifca-ai-5055	75	10	allows	allow	NNS
fc18-ifca-ai-5055	75	11	placing	place	VBG
fc18-ifca-ai-5055	75	12	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	75	13	data	datum	NNS
fc18-ifca-ai-5055	75	14	in	in	IN
fc18-ifca-ai-5055	75	15	the	the	DT
fc18-ifca-ai-5055	75	16	resulting	result	VBG
fc18-ifca-ai-5055	75	17	gap	gap	NN
fc18-ifca-ai-5055	75	18	.	.	.
fc18-ifca-ai-5055	76	1	This	this	DT
fc18-ifca-ai-5055	76	2	method	method	NN
fc18-ifca-ai-5055	76	3	is	be	VBZ
fc18-ifca-ai-5055	76	4	inefficient	inefficient	JJ
fc18-ifca-ai-5055	76	5	as	as	IN
fc18-ifca-ai-5055	76	6	only	only	RB
fc18-ifca-ai-5055	76	7	active	active	JJ
fc18-ifca-ai-5055	76	8	miners	miner	NNS
fc18-ifca-ai-5055	76	9	can	can	MD
fc18-ifca-ai-5055	76	10	insert	insert	VB
fc18-ifca-ai-5055	76	11	only	only	JJ
fc18-ifca-ai-5055	76	12	small	small	JJ
fc18-ifca-ai-5055	76	13	data	data	NN
fc18-ifca-ai-5055	76	14	chunks	chunk	NNS
fc18-ifca-ai-5055	76	15	.	.	.
fc18-ifca-ai-5055	77	1	Non	non	JJ
fc18-ifca-ai-5055	77	2	-	-	JJ
fc18-ifca-ai-5055	77	3	standard	standard	JJ
fc18-ifca-ai-5055	77	4	Transactions	transaction	NNS
fc18-ifca-ai-5055	77	5	.	.	.
fc18-ifca-ai-5055	78	1	Transactions	transaction	NNS
fc18-ifca-ai-5055	78	2	can	can	MD
fc18-ifca-ai-5055	78	3	deviate	deviate	VB
fc18-ifca-ai-5055	78	4	from	from	IN
fc18-ifca-ai-5055	78	5	the	the	DT
fc18-ifca-ai-5055	78	6	approved	approve	VBN
fc18-ifca-ai-5055	78	7	transaction	transaction	NN
fc18-ifca-ai-5055	78	8	templates	template	NNS
fc18-ifca-ai-5055	78	9	[	[	-LRB-
fc18-ifca-ai-5055	78	10	48	48	CD
fc18-ifca-ai-5055	78	11	]	]	-RRB-
fc18-ifca-ai-5055	78	12	via	via	IN
fc18-ifca-ai-5055	78	13	their	-PRON-	PRP$
fc18-ifca-ai-5055	78	14	output	output	NN
fc18-ifca-ai-5055	78	15	scripts	script	NNS
fc18-ifca-ai-5055	78	16	as	as	RB
fc18-ifca-ai-5055	78	17	well	well	RB
fc18-ifca-ai-5055	78	18	as	as	IN
fc18-ifca-ai-5055	78	19	input	input	NN
fc18-ifca-ai-5055	78	20	scripts	script	NNS
fc18-ifca-ai-5055	78	21	.	.	.
fc18-ifca-ai-5055	79	1	In	in	IN
fc18-ifca-ai-5055	79	2	the-	the-	DT
fc18-ifca-ai-5055	79	3	ory	ory	NN
fc18-ifca-ai-5055	79	4	,	,	,
fc18-ifca-ai-5055	79	5	such	such	JJ
fc18-ifca-ai-5055	79	6	transactions	transaction	NNS
fc18-ifca-ai-5055	79	7	can	can	MD
fc18-ifca-ai-5055	79	8	carry	carry	VB
fc18-ifca-ai-5055	79	9	arbitrarily	arbitrarily	RB
fc18-ifca-ai-5055	79	10	encoded	encode	VBN
fc18-ifca-ai-5055	79	11	data	data	NN
fc18-ifca-ai-5055	79	12	chunks	chunk	NNS
fc18-ifca-ai-5055	79	13	.	.	.
fc18-ifca-ai-5055	80	1	Transactions	transaction	NNS
fc18-ifca-ai-5055	80	2	using	use	VBG
fc18-ifca-ai-5055	80	3	non	non	JJ
fc18-ifca-ai-5055	80	4	-	-	JJ
fc18-ifca-ai-5055	80	5	standard	standard	JJ
fc18-ifca-ai-5055	80	6	output	output	NN
fc18-ifca-ai-5055	80	7	scripts	script	NNS
fc18-ifca-ai-5055	80	8	can	can	MD
fc18-ifca-ai-5055	80	9	carry	carry	VB
fc18-ifca-ai-5055	80	10	up	up	RP
fc18-ifca-ai-5055	80	11	to	to	IN
fc18-ifca-ai-5055	80	12	96.72	96.72	CD
fc18-ifca-ai-5055	80	13	KiB	KiB	NNP
fc18-ifca-ai-5055	80	14	at	at	IN
fc18-ifca-ai-5055	80	15	comparably	comparably	RB
fc18-ifca-ai-5055	80	16	low	low	JJ
fc18-ifca-ai-5055	80	17	costs	cost	NNS
fc18-ifca-ai-5055	80	18	.	.	.
fc18-ifca-ai-5055	81	1	However	however	RB
fc18-ifca-ai-5055	81	2	,	,	,
fc18-ifca-ai-5055	81	3	they	-PRON-	PRP
fc18-ifca-ai-5055	81	4	are	be	VBP
fc18-ifca-ai-5055	81	5	inefficient	inefficient	JJ
fc18-ifca-ai-5055	81	6	as	as	IN
fc18-ifca-ai-5055	81	7	miners	miner	NNS
fc18-ifca-ai-5055	81	8	ignore	ignore	VBP
fc18-ifca-ai-5055	81	9	them	-PRON-	PRP
fc18-ifca-ai-5055	81	10	with	with	IN
fc18-ifca-ai-5055	81	11	high	high	JJ
fc18-ifca-ai-5055	81	12	probability	probability	NN
fc18-ifca-ai-5055	81	13	.	.	.
fc18-ifca-ai-5055	82	1	Yet	yet	RB
fc18-ifca-ai-5055	82	2	,	,	,
fc18-ifca-ai-5055	82	3	non	non	JJ
fc18-ifca-ai-5055	82	4	-	-	JJ
fc18-ifca-ai-5055	82	5	standard	standard	JJ
fc18-ifca-ai-5055	82	6	output	output	NN
fc18-ifca-ai-5055	82	7	scripts	script	NNS
fc18-ifca-ai-5055	82	8	occasionally	occasionally	RB
fc18-ifca-ai-5055	82	9	enter	enter	VBP
fc18-ifca-ai-5055	82	10	the	the	DT
fc18-ifca-ai-5055	82	11	blockchain	blockchain	NN
fc18-ifca-ai-5055	82	12	if	if	IN
fc18-ifca-ai-5055	82	13	miners	miner	NNS
fc18-ifca-ai-5055	82	14	in-	in-	RB
fc18-ifca-ai-5055	82	15	sufficiently	sufficiently	RB
fc18-ifca-ai-5055	82	16	check	check	VBP
fc18-ifca-ai-5055	82	17	them	-PRON-	PRP
fc18-ifca-ai-5055	82	18	(	(	-LRB-
fc18-ifca-ai-5055	82	19	cf	cf	NN
fc18-ifca-ai-5055	82	20	.	.	.
fc18-ifca-ai-5055	83	1	Section	section	NN
fc18-ifca-ai-5055	83	2	4.2	4.2	CD
fc18-ifca-ai-5055	83	3	)	)	-RRB-
fc18-ifca-ai-5055	83	4	.	.	.
fc18-ifca-ai-5055	84	1	Contrarily	contrarily	RB
fc18-ifca-ai-5055	84	2	,	,	,
fc18-ifca-ai-5055	84	3	non	non	JJ
fc18-ifca-ai-5055	84	4	-	-	JJ
fc18-ifca-ai-5055	84	5	standard	standard	JJ
fc18-ifca-ai-5055	84	6	input	input	NN
fc18-ifca-ai-5055	84	7	scripts	script	NNS
fc18-ifca-ai-5055	84	8	are	be	VBP
fc18-ifca-ai-5055	84	9	only	only	RB
fc18-ifca-ai-5055	84	10	required	require	VBN
fc18-ifca-ai-5055	84	11	to	to	TO
fc18-ifca-ai-5055	84	12	match	match	VB
fc18-ifca-ai-5055	84	13	their	-PRON-	PRP$
fc18-ifca-ai-5055	84	14	respective	respective	JJ
fc18-ifca-ai-5055	84	15	output	output	NN
fc18-ifca-ai-5055	84	16	script	script	NN
fc18-ifca-ai-5055	84	17	.	.	.
fc18-ifca-ai-5055	85	1	Hence	hence	RB
fc18-ifca-ai-5055	85	2	,	,	,
fc18-ifca-ai-5055	85	3	input	input	NN
fc18-ifca-ai-5055	85	4	scripts	script	NNS
fc18-ifca-ai-5055	85	5	can	can	MD
fc18-ifca-ai-5055	85	6	be	be	VB
fc18-ifca-ai-5055	85	7	altered	alter	VBN
fc18-ifca-ai-5055	85	8	to	to	TO
fc18-ifca-ai-5055	85	9	carry	carry	VB
fc18-ifca-ai-5055	85	10	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	85	11	data	datum	NNS
fc18-ifca-ai-5055	85	12	if	if	IN
fc18-ifca-ai-5055	85	13	their	-PRON-	PRP$
fc18-ifca-ai-5055	85	14	semantics	semantic	NNS
fc18-ifca-ai-5055	85	15	are	be	VBP
fc18-ifca-ai-5055	85	16	not	not	RB
fc18-ifca-ai-5055	85	17	changed	change	VBN
fc18-ifca-ai-5055	85	18	,	,	,
fc18-ifca-ai-5055	85	19	e.g.	e.g.	RB
fc18-ifca-ai-5055	85	20	,	,	,
fc18-ifca-ai-5055	85	21	by	by	IN
fc18-ifca-ai-5055	85	22	using	use	VBG
fc18-ifca-ai-5055	85	23	dead	dead	JJ
fc18-ifca-ai-5055	85	24	conditional	conditional	JJ
fc18-ifca-ai-5055	85	25	branches	branch	NNS
fc18-ifca-ai-5055	85	26	.	.	.
fc18-ifca-ai-5055	86	1	This	this	DT
fc18-ifca-ai-5055	86	2	makes	make	VBZ
fc18-ifca-ai-5055	86	3	non	non	JJ
fc18-ifca-ai-5055	86	4	-	-	JJ
fc18-ifca-ai-5055	86	5	standard	standard	JJ
fc18-ifca-ai-5055	86	6	input	input	NN
fc18-ifca-ai-5055	86	7	scripts	script	NNS
fc18-ifca-ai-5055	86	8	slightly	slightly	RB
fc18-ifca-ai-5055	86	9	better	well	RBR
fc18-ifca-ai-5055	86	10	suited	suited	JJ
fc18-ifca-ai-5055	86	11	for	for	IN
fc18-ifca-ai-5055	86	12	large	large	JJ
fc18-ifca-ai-5055	86	13	-	-	HYPH
fc18-ifca-ai-5055	86	14	scale	scale	NN
fc18-ifca-ai-5055	86	15	content	content	NN
fc18-ifca-ai-5055	86	16	insertion	insertion	NN
fc18-ifca-ai-5055	86	17	than	than	IN
fc18-ifca-ai-5055	86	18	non	non	JJ
fc18-ifca-ai-5055	86	19	-	-	JJ
fc18-ifca-ai-5055	86	20	standard	standard	JJ
fc18-ifca-ai-5055	86	21	output	output	NN
fc18-ifca-ai-5055	86	22	scripts	script	NNS
fc18-ifca-ai-5055	86	23	.	.	.
fc18-ifca-ai-5055	87	1	Standard	Standard	NNP
fc18-ifca-ai-5055	87	2	Financial	Financial	NNP
fc18-ifca-ai-5055	87	3	Transactions	Transactions	NNPS
fc18-ifca-ai-5055	87	4	.	.	.
fc18-ifca-ai-5055	88	1	Even	even	RB
fc18-ifca-ai-5055	88	2	standard	standard	JJ
fc18-ifca-ai-5055	88	3	financial	financial	JJ
fc18-ifca-ai-5055	88	4	transactions	transaction	NNS
fc18-ifca-ai-5055	88	5	can	can	MD
fc18-ifca-ai-5055	88	6	be	be	VB
fc18-ifca-ai-5055	88	7	(	(	-LRB-
fc18-ifca-ai-5055	88	8	mis)used	mis)use	VBN
fc18-ifca-ai-5055	88	9	to	to	TO
fc18-ifca-ai-5055	88	10	insert	insert	VB
fc18-ifca-ai-5055	88	11	data	datum	NNS
fc18-ifca-ai-5055	88	12	using	use	VBG
fc18-ifca-ai-5055	88	13	mutable	mutable	JJ
fc18-ifca-ai-5055	88	14	values	value	NNS
fc18-ifca-ai-5055	88	15	of	of	IN
fc18-ifca-ai-5055	88	16	output	output	NN
fc18-ifca-ai-5055	88	17	scripts	script	NNS
fc18-ifca-ai-5055	88	18	.	.	.
fc18-ifca-ai-5055	89	1	There	there	EX
fc18-ifca-ai-5055	89	2	are	be	VBP
fc18-ifca-ai-5055	89	3	four	four	CD
fc18-ifca-ai-5055	89	4	approved	approved	JJ
fc18-ifca-ai-5055	89	5	templates	template	NNS
fc18-ifca-ai-5055	89	6	for	for	IN
fc18-ifca-ai-5055	89	7	standard	standard	JJ
fc18-ifca-ai-5055	89	8	financial	financial	JJ
fc18-ifca-ai-5055	89	9	transactions	transaction	NNS
fc18-ifca-ai-5055	89	10	:	:	:
fc18-ifca-ai-5055	89	11	Pay	pay	VB
fc18-ifca-ai-5055	89	12	to	to	IN
fc18-ifca-ai-5055	89	13	public	public	JJ
fc18-ifca-ai-5055	89	14	-	-	HYPH
fc18-ifca-ai-5055	89	15	key	key	NN
fc18-ifca-ai-5055	89	16	(	(	-LRB-
fc18-ifca-ai-5055	89	17	P2PK	p2pk	NN
fc18-ifca-ai-5055	89	18	)	)	-RRB-
fc18-ifca-ai-5055	89	19	and	and	CC
fc18-ifca-ai-5055	89	20	pay	pay	VB
fc18-ifca-ai-5055	89	21	to	to	IN
fc18-ifca-ai-5055	89	22	public	public	JJ
fc18-ifca-ai-5055	89	23	-	-	HYPH
fc18-ifca-ai-5055	89	24	key	key	NN
fc18-ifca-ai-5055	89	25	hash	hash	NN
fc18-ifca-ai-5055	89	26	(	(	-LRB-
fc18-ifca-ai-5055	89	27	P2PKH	P2PKH	NNP
fc18-ifca-ai-5055	89	28	)	)	-RRB-
fc18-ifca-ai-5055	89	29	transactions	transaction	NNS
fc18-ifca-ai-5055	89	30	send	send	VBP
fc18-ifca-ai-5055	89	31	currency	currency	NN
fc18-ifca-ai-5055	89	32	to	to	IN
fc18-ifca-ai-5055	89	33	a	a	DT
fc18-ifca-ai-5055	89	34	dedicated	dedicated	JJ
fc18-ifca-ai-5055	89	35	receiver	receiver	NN
fc18-ifca-ai-5055	89	36	,	,	,
fc18-ifca-ai-5055	89	37	identified	identify	VBN
fc18-ifca-ai-5055	89	38	by	by	IN
fc18-ifca-ai-5055	89	39	an	an	DT
fc18-ifca-ai-5055	89	40	address	address	NN
fc18-ifca-ai-5055	89	41	derived	derive	VBN
fc18-ifca-ai-5055	89	42	from	from	IN
fc18-ifca-ai-5055	89	43	her	-PRON-	PRP$
fc18-ifca-ai-5055	89	44	private	private	JJ
fc18-ifca-ai-5055	89	45	key	key	NN
fc18-ifca-ai-5055	89	46	,	,	,
fc18-ifca-ai-5055	89	47	which	which	WDT
fc18-ifca-ai-5055	89	48	is	be	VBZ
fc18-ifca-ai-5055	89	49	required	require	VBN
fc18-ifca-ai-5055	89	50	to	to	TO
fc18-ifca-ai-5055	89	51	spend	spend	VB
fc18-ifca-ai-5055	89	52	any	any	DT
fc18-ifca-ai-5055	89	53	funds	fund	NNS
fc18-ifca-ai-5055	89	54	received	receive	VBN
fc18-ifca-ai-5055	89	55	[	[	-LRB-
fc18-ifca-ai-5055	89	56	48	48	CD
fc18-ifca-ai-5055	89	57	]	]	-RRB-
fc18-ifca-ai-5055	89	58	.	.	.
fc18-ifca-ai-5055	90	1	Similarly	similarly	RB
fc18-ifca-ai-5055	90	2	,	,	,
fc18-ifca-ai-5055	90	3	multi	multi	JJ
fc18-ifca-ai-5055	90	4	-	-	JJ
fc18-ifca-ai-5055	90	5	signature	signature	JJ
fc18-ifca-ai-5055	90	6	(	(	-LRB-
fc18-ifca-ai-5055	90	7	P2MS	p2ms	NN
fc18-ifca-ai-5055	90	8	)	)	-RRB-
fc18-ifca-ai-5055	90	9	transactions	transaction	NNS
fc18-ifca-ai-5055	90	10	require	require	VBP
fc18-ifca-ai-5055	90	11	m	m	VBN
fc18-ifca-ai-5055	90	12	out	out	IN
fc18-ifca-ai-5055	90	13	of	of	IN
fc18-ifca-ai-5055	90	14	n	n	CC
fc18-ifca-ai-5055	90	15	private	private	JJ
fc18-ifca-ai-5055	90	16	keys	key	NNS
fc18-ifca-ai-5055	90	17	to	to	TO
fc18-ifca-ai-5055	90	18	authorize	authorize	VB
fc18-ifca-ai-5055	90	19	payments	payment	NNS
fc18-ifca-ai-5055	90	20	.	.	.
fc18-ifca-ai-5055	91	1	Pay	pay	VB
fc18-ifca-ai-5055	91	2	to	to	IN
fc18-ifca-ai-5055	91	3	script	script	NN
fc18-ifca-ai-5055	91	4	hash	hash	NN
fc18-ifca-ai-5055	91	5	(	(	-LRB-
fc18-ifca-ai-5055	91	6	P2SH	p2sh	NN
fc18-ifca-ai-5055	91	7	)	)	-RRB-
fc18-ifca-ai-5055	91	8	transactions	transaction	NNS
fc18-ifca-ai-5055	91	9	refer	refer	VBP
fc18-ifca-ai-5055	91	10	to	to	IN
fc18-ifca-ai-5055	91	11	a	a	DT
fc18-ifca-ai-5055	91	12	script	script	NN
fc18-ifca-ai-5055	91	13	instead	instead	RB
fc18-ifca-ai-5055	91	14	of	of	IN
fc18-ifca-ai-5055	91	15	keys	key	NNS
fc18-ifca-ai-5055	91	16	to	to	TO
fc18-ifca-ai-5055	91	17	enable	enable	VB
fc18-ifca-ai-5055	91	18	complex	complex	JJ
fc18-ifca-ai-5055	91	19	spending	spending	NN
fc18-ifca-ai-5055	91	20	conditions	condition	NNS
fc18-ifca-ai-5055	91	21	[	[	-LRB-
fc18-ifca-ai-5055	91	22	48	48	CD
fc18-ifca-ai-5055	91	23	]	]	-RRB-
fc18-ifca-ai-5055	91	24	,	,	,
fc18-ifca-ai-5055	91	25	e.g.	e.g.	RB
fc18-ifca-ai-5055	91	26	,	,	,
fc18-ifca-ai-5055	91	27	to	to	TO
fc18-ifca-ai-5055	91	28	replace	replace	VB
fc18-ifca-ai-5055	91	29	P2MS	P2MS	NNP
fc18-ifca-ai-5055	91	30	[	[	-LRB-
fc18-ifca-ai-5055	91	31	10	10	CD
fc18-ifca-ai-5055	91	32	]	]	-RRB-
fc18-ifca-ai-5055	91	33	.	.	.
fc18-ifca-ai-5055	92	1	The	the	DT
fc18-ifca-ai-5055	92	2	respective	respective	JJ
fc18-ifca-ai-5055	92	3	public	public	JJ
fc18-ifca-ai-5055	92	4	keys	key	NNS
fc18-ifca-ai-5055	92	5	(	(	-LRB-
fc18-ifca-ai-5055	92	6	P2PK	P2PK	NNP
fc18-ifca-ai-5055	92	7	,	,	,
fc18-ifca-ai-5055	92	8	P2MS	P2MS	NNP
fc18-ifca-ai-5055	92	9	)	)	-RRB-
fc18-ifca-ai-5055	92	10	and	and	CC
fc18-ifca-ai-5055	92	11	script	script	NN
fc18-ifca-ai-5055	92	12	hash	hash	NN
fc18-ifca-ai-5055	92	13	values	value	NNS
fc18-ifca-ai-5055	92	14	(	(	-LRB-
fc18-ifca-ai-5055	92	15	P2PKH	P2PKH	NNP
fc18-ifca-ai-5055	92	16	,	,	,
fc18-ifca-ai-5055	92	17	P2SH	p2sh	NN
fc18-ifca-ai-5055	92	18	)	)	-RRB-
fc18-ifca-ai-5055	92	19	can	can	MD
fc18-ifca-ai-5055	92	20	be	be	VB
fc18-ifca-ai-5055	92	21	replaced	replace	VBN
fc18-ifca-ai-5055	92	22	with	with	IN
fc18-ifca-ai-5055	92	23	ar-	ar-	NN
fc18-ifca-ai-5055	92	24	bitrary	bitrary	JJ
fc18-ifca-ai-5055	92	25	data	datum	NNS
fc18-ifca-ai-5055	92	26	as	as	IN
fc18-ifca-ai-5055	92	27	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	92	28	peers	peer	NNS
fc18-ifca-ai-5055	92	29	can	can	MD
fc18-ifca-ai-5055	92	30	not	not	RB
fc18-ifca-ai-5055	92	31	verify	verify	VB
fc18-ifca-ai-5055	92	32	their	-PRON-	PRP$
fc18-ifca-ai-5055	92	33	correctness	correctness	NN
fc18-ifca-ai-5055	92	34	before	before	IN
fc18-ifca-ai-5055	92	35	they	-PRON-	PRP
fc18-ifca-ai-5055	92	36	are	be	VBP
fc18-ifca-ai-5055	92	37	ref-	ref-	RB
fc18-ifca-ai-5055	92	38	erenced	erence	VBN
fc18-ifca-ai-5055	92	39	by	by	IN
fc18-ifca-ai-5055	92	40	a	a	DT
fc18-ifca-ai-5055	92	41	subsequent	subsequent	JJ
fc18-ifca-ai-5055	92	42	input	input	NN
fc18-ifca-ai-5055	92	43	script	script	NN
fc18-ifca-ai-5055	92	44	.	.	.
fc18-ifca-ai-5055	93	1	While	while	IN
fc18-ifca-ai-5055	93	2	this	this	DT
fc18-ifca-ai-5055	93	3	method	method	NN
fc18-ifca-ai-5055	93	4	can	can	MD
fc18-ifca-ai-5055	93	5	store	store	VB
fc18-ifca-ai-5055	93	6	large	large	JJ
fc18-ifca-ai-5055	93	7	amounts	amount	NNS
fc18-ifca-ai-5055	93	8	of	of	IN
fc18-ifca-ai-5055	93	9	content	content	NN
fc18-ifca-ai-5055	93	10	,	,	,
fc18-ifca-ai-5055	93	11	it	-PRON-	PRP
fc18-ifca-ai-5055	93	12	involves	involve	VBZ
fc18-ifca-ai-5055	93	13	significant	significant	JJ
fc18-ifca-ai-5055	93	14	costs	cost	NNS
fc18-ifca-ai-5055	93	15	:	:	:
fc18-ifca-ai-5055	93	16	In	in	IN
fc18-ifca-ai-5055	93	17	addition	addition	NN
fc18-ifca-ai-5055	93	18	to	to	IN
fc18-ifca-ai-5055	93	19	transaction	transaction	NN
fc18-ifca-ai-5055	93	20	fees	fee	NNS
fc18-ifca-ai-5055	93	21	,	,	,
fc18-ifca-ai-5055	93	22	the	the	DT
fc18-ifca-ai-5055	93	23	user	user	NN
fc18-ifca-ai-5055	93	24	must	must	MD
fc18-ifca-ai-5055	93	25	burn	burn	VB
fc18-ifca-ai-5055	93	26	bitcoins	bitcoin	NNS
fc18-ifca-ai-5055	93	27	as	as	IN
fc18-ifca-ai-5055	93	28	she	-PRON-	PRP
fc18-ifca-ai-5055	93	29	replaces	replace	VBZ
fc18-ifca-ai-5055	93	30	valid	valid	JJ
fc18-ifca-ai-5055	93	31	receiver	receiver	NN
fc18-ifca-ai-5055	93	32	identifiers	identifier	NNS
fc18-ifca-ai-5055	93	33	with	with	IN
fc18-ifca-ai-5055	93	34	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	93	35	data	datum	NNS
fc18-ifca-ai-5055	93	36	(	(	-LRB-
fc18-ifca-ai-5055	93	37	i.e.	i.e.	FW
fc18-ifca-ai-5055	93	38	,	,	,
fc18-ifca-ai-5055	93	39	invalid	invalid	NNP
fc18-ifca-ai-5055	93	40	receiver	receiver	NN
fc18-ifca-ai-5055	93	41	identities	identity	NNS
fc18-ifca-ai-5055	93	42	)	)	-RRB-
fc18-ifca-ai-5055	93	43	,	,	,
fc18-ifca-ai-5055	93	44	making	make	VBG
fc18-ifca-ai-5055	93	45	the	the	DT
fc18-ifca-ai-5055	93	46	output	output	NN
fc18-ifca-ai-5055	93	47	unspendable	unspendable	JJ
fc18-ifca-ai-5055	93	48	.	.	.
fc18-ifca-ai-5055	94	1	Using	use	VBG
fc18-ifca-ai-5055	94	2	multi-	multi-	FW
fc18-ifca-ai-5055	94	3	ple	ple	NN
fc18-ifca-ai-5055	94	4	outputs	output	NNS
fc18-ifca-ai-5055	94	5	enables	enable	VBZ
fc18-ifca-ai-5055	94	6	PpTs	PpTs	NNP
fc18-ifca-ai-5055	94	7	ranging	range	VBG
fc18-ifca-ai-5055	94	8	from	from	IN
fc18-ifca-ai-5055	94	9	57.34	57.34	CD
fc18-ifca-ai-5055	94	10	KiB	KiB	NNP
fc18-ifca-ai-5055	94	11	(	(	-LRB-
fc18-ifca-ai-5055	94	12	P2PKH	P2PKH	NNP
fc18-ifca-ai-5055	94	13	)	)	-RRB-
fc18-ifca-ai-5055	94	14	to	to	IN
fc18-ifca-ai-5055	94	15	96.70	96.70	CD
fc18-ifca-ai-5055	94	16	KiB	KiB	NNP
fc18-ifca-ai-5055	94	17	(	(	-LRB-
fc18-ifca-ai-5055	94	18	P2SH	p2sh	UH
fc18-ifca-ai-5055	94	19	inputs	input	NNS
fc18-ifca-ai-5055	94	20	)	)	-RRB-
fc18-ifca-ai-5055	94	21	at	at	IN
fc18-ifca-ai-5055	94	22	CpBs	CpBs	NNP
fc18-ifca-ai-5055	94	23	from	from	IN
fc18-ifca-ai-5055	94	24	1.03	1.03	CD
fc18-ifca-ai-5055	94	25	ct	ct	NNS
fc18-ifca-ai-5055	94	26	to	to	IN
fc18-ifca-ai-5055	94	27	1.87	1.87	CD
fc18-ifca-ai-5055	94	28	ct	ct	IN
fc18-ifca-ai-5055	94	29	.	.	.
fc18-ifca-ai-5055	94	30	As	as	IN
fc18-ifca-ai-5055	94	31	they	-PRON-	PRP
fc18-ifca-ai-5055	94	32	behave	behave	VBP
fc18-ifca-ai-5055	94	33	similarly	similarly	RB
fc18-ifca-ai-5055	94	34	w.r.t	w.r.t	JJ
fc18-ifca-ai-5055	94	35	.	.	.
fc18-ifca-ai-5055	95	1	data	data	NNP
fc18-ifca-ai-5055	95	2	in-	in-	NNP
fc18-ifca-ai-5055	95	3	sertion	sertion	NN
fc18-ifca-ai-5055	95	4	,	,	,
fc18-ifca-ai-5055	95	5	we	-PRON-	PRP
fc18-ifca-ai-5055	95	6	collectively	collectively	RB
fc18-ifca-ai-5055	95	7	refer	refer	VBP
fc18-ifca-ai-5055	95	8	to	to	IN
fc18-ifca-ai-5055	95	9	all	all	DT
fc18-ifca-ai-5055	95	10	standard	standard	JJ
fc18-ifca-ai-5055	95	11	financial	financial	JJ
fc18-ifca-ai-5055	95	12	transactions	transaction	NNS
fc18-ifca-ai-5055	95	13	as	as	IN
fc18-ifca-ai-5055	95	14	P2X	p2x	RB
fc18-ifca-ai-5055	95	15	in	in	IN
fc18-ifca-ai-5055	95	16	the	the	DT
fc18-ifca-ai-5055	95	17	following	following	NN
fc18-ifca-ai-5055	95	18	.	.	.
fc18-ifca-ai-5055	96	1	P2SH	p2sh	NN
fc18-ifca-ai-5055	96	2	scripts	script	NNS
fc18-ifca-ai-5055	96	3	also	also	RB
fc18-ifca-ai-5055	96	4	allow	allow	VBP
fc18-ifca-ai-5055	96	5	for	for	IN
fc18-ifca-ai-5055	96	6	efficient	efficient	JJ
fc18-ifca-ai-5055	96	7	data	datum	NNS
fc18-ifca-ai-5055	96	8	insertion	insertion	NN
fc18-ifca-ai-5055	96	9	into	into	IN
fc18-ifca-ai-5055	96	10	input	input	NN
fc18-ifca-ai-5055	96	11	scripts	script	NNS
fc18-ifca-ai-5055	96	12	as	as	IN
fc18-ifca-ai-5055	96	13	P2SH	p2sh	JJ
fc18-ifca-ai-5055	96	14	input	input	NN
fc18-ifca-ai-5055	96	15	scripts	script	NNS
fc18-ifca-ai-5055	96	16	are	be	VBP
fc18-ifca-ai-5055	96	17	published	publish	VBN
fc18-ifca-ai-5055	96	18	with	with	IN
fc18-ifca-ai-5055	96	19	their	-PRON-	PRP$
fc18-ifca-ai-5055	96	20	redeem	redeem	NN
fc18-ifca-ai-5055	96	21	script	script	NN
fc18-ifca-ai-5055	96	22	.	.	.
fc18-ifca-ai-5055	97	1	Due	due	IN
fc18-ifca-ai-5055	97	2	to	to	IN
fc18-ifca-ai-5055	97	3	miners	miner	NNS
fc18-ifca-ai-5055	97	4	’	’	POS
fc18-ifca-ai-5055	97	5	verification	verification	NN
fc18-ifca-ai-5055	97	6	of	of	IN
fc18-ifca-ai-5055	97	7	P2SH	p2sh	JJ
fc18-ifca-ai-5055	97	8	transactions	transaction	NNS
fc18-ifca-ai-5055	97	9	,	,	,
fc18-ifca-ai-5055	97	10	transaction	transaction	NN
fc18-ifca-ai-5055	97	11	are	be	VBP
fc18-ifca-ai-5055	97	12	not	not	RB
fc18-ifca-ai-5055	97	13	discarded	discard	VBN
fc18-ifca-ai-5055	97	14	if	if	IN
fc18-ifca-ai-5055	97	15	the	the	DT
fc18-ifca-ai-5055	97	16	redeem	redeem	NN
fc18-ifca-ai-5055	97	17	script	script	NN
fc18-ifca-ai-5055	97	18	is	be	VBZ
fc18-ifca-ai-5055	97	19	not	not	RB
fc18-ifca-ai-5055	97	20	template	template	NN
fc18-ifca-ai-5055	97	21	-	-	HYPH
fc18-ifca-ai-5055	97	22	compliant	compliant	JJ
fc18-ifca-ai-5055	97	23	(	(	-LRB-
fc18-ifca-ai-5055	97	24	but	but	CC
fc18-ifca-ai-5055	97	25	the	the	DT
fc18-ifca-ai-5055	97	26	overall	overall	JJ
fc18-ifca-ai-5055	97	27	P2SH	P2SH	NNP
fc18-ifca-ai-5055	97	28	transaction	transaction	NN
fc18-ifca-ai-5055	97	29	is	be	VBZ
fc18-ifca-ai-5055	97	30	)	)	-RRB-
fc18-ifca-ai-5055	97	31	.	.	.
fc18-ifca-ai-5055	98	1	We	-PRON-	PRP
fc18-ifca-ai-5055	98	2	now	now	RB
fc18-ifca-ai-5055	98	3	survey	survey	VBP
fc18-ifca-ai-5055	98	4	different	different	JJ
fc18-ifca-ai-5055	98	5	services	service	NNS
fc18-ifca-ai-5055	98	6	that	that	WDT
fc18-ifca-ai-5055	98	7	systematically	systematically	RB
fc18-ifca-ai-5055	98	8	leverage	leverage	VBP
fc18-ifca-ai-5055	98	9	the	the	DT
fc18-ifca-ai-5055	98	10	discussed	discuss	VBN
fc18-ifca-ai-5055	98	11	data	data	NN
fc18-ifca-ai-5055	98	12	insertion	insertion	NN
fc18-ifca-ai-5055	98	13	methods	method	NNS
fc18-ifca-ai-5055	98	14	to	to	TO
fc18-ifca-ai-5055	98	15	add	add	VB
fc18-ifca-ai-5055	98	16	larger	large	JJR
fc18-ifca-ai-5055	98	17	amounts	amount	NNS
fc18-ifca-ai-5055	98	18	of	of	IN
fc18-ifca-ai-5055	98	19	content	content	NN
fc18-ifca-ai-5055	98	20	to	to	IN
fc18-ifca-ai-5055	98	21	the	the	DT
fc18-ifca-ai-5055	98	22	blockchain	blockchain	NN
fc18-ifca-ai-5055	98	23	.	.	.
fc18-ifca-ai-5055	99	1	2.2	2.2	CD
fc18-ifca-ai-5055	99	2	Content	Content	NNP
fc18-ifca-ai-5055	99	3	Insertion	Insertion	NNP
fc18-ifca-ai-5055	99	4	Services	Services	NNP
fc18-ifca-ai-5055	99	5	Content	Content	NNP
fc18-ifca-ai-5055	99	6	insertion	insertion	NN
fc18-ifca-ai-5055	99	7	services	service	NNS
fc18-ifca-ai-5055	99	8	rely	rely	VBP
fc18-ifca-ai-5055	99	9	on	on	IN
fc18-ifca-ai-5055	99	10	the	the	DT
fc18-ifca-ai-5055	99	11	low	low	JJ
fc18-ifca-ai-5055	99	12	-	-	HYPH
fc18-ifca-ai-5055	99	13	level	level	NN
fc18-ifca-ai-5055	99	14	data	datum	NNS
fc18-ifca-ai-5055	99	15	insertion	insertion	NN
fc18-ifca-ai-5055	99	16	methods	method	NNS
fc18-ifca-ai-5055	99	17	to	to	TO
fc18-ifca-ai-5055	99	18	add	add	VB
fc18-ifca-ai-5055	99	19	content	content	NN
fc18-ifca-ai-5055	99	20	,	,	,
fc18-ifca-ai-5055	99	21	i.e.	i.e.	FW
fc18-ifca-ai-5055	99	22	,	,	,
fc18-ifca-ai-5055	99	23	files	file	NNS
fc18-ifca-ai-5055	99	24	such	such	JJ
fc18-ifca-ai-5055	99	25	as	as	IN
fc18-ifca-ai-5055	99	26	documents	document	NNS
fc18-ifca-ai-5055	99	27	or	or	CC
fc18-ifca-ai-5055	99	28	images	image	NNS
fc18-ifca-ai-5055	99	29	,	,	,
fc18-ifca-ai-5055	99	30	to	to	IN
fc18-ifca-ai-5055	99	31	the	the	DT
fc18-ifca-ai-5055	99	32	blockchain	blockchain	NN
fc18-ifca-ai-5055	99	33	.	.	.
fc18-ifca-ai-5055	100	1	We	-PRON-	PRP
fc18-ifca-ai-5055	100	2	identify	identify	VBP
fc18-ifca-ai-5055	100	3	four	four	CD
fc18-ifca-ai-5055	100	4	conceptually	conceptually	RB
fc18-ifca-ai-5055	100	5	different	different	JJ
fc18-ifca-ai-5055	100	6	content	content	NN
fc18-ifca-ai-5055	100	7	insertion	insertion	NN
fc18-ifca-ai-5055	100	8	services	service	NNS
fc18-ifca-ai-5055	100	9	and	and	CC
fc18-ifca-ai-5055	100	10	present	present	VB
fc18-ifca-ai-5055	100	11	their	-PRON-	PRP$
fc18-ifca-ai-5055	100	12	protocols	protocol	NNS
fc18-ifca-ai-5055	100	13	.	.	.
fc18-ifca-ai-5055	101	1	CryptoGraffiti	CryptoGraffiti	NNP
fc18-ifca-ai-5055	101	2	.	.	.
fc18-ifca-ai-5055	102	1	This	this	DT
fc18-ifca-ai-5055	102	2	web	web	NN
fc18-ifca-ai-5055	102	3	-	-	HYPH
fc18-ifca-ai-5055	102	4	based	base	VBN
fc18-ifca-ai-5055	102	5	service	service	NN
fc18-ifca-ai-5055	102	6	[	[	-LRB-
fc18-ifca-ai-5055	102	7	30	30	CD
fc18-ifca-ai-5055	102	8	]	]	-RRB-
fc18-ifca-ai-5055	102	9	reads	read	VBZ
fc18-ifca-ai-5055	102	10	and	and	CC
fc18-ifca-ai-5055	102	11	writes	write	VBZ
fc18-ifca-ai-5055	102	12	messages	message	NNS
fc18-ifca-ai-5055	102	13	and	and	CC
fc18-ifca-ai-5055	102	14	files	file	NNS
fc18-ifca-ai-5055	102	15	from	from	IN
fc18-ifca-ai-5055	102	16	and	and	CC
fc18-ifca-ai-5055	102	17	to	to	IN
fc18-ifca-ai-5055	102	18	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	102	19	’s	’s	,
fc18-ifca-ai-5055	102	20	blockchain	blockchain	NN
fc18-ifca-ai-5055	102	21	.	.	.
fc18-ifca-ai-5055	103	1	It	-PRON-	PRP
fc18-ifca-ai-5055	103	2	adds	add	VBZ
fc18-ifca-ai-5055	103	3	content	content	NN
fc18-ifca-ai-5055	103	4	via	via	IN
fc18-ifca-ai-5055	103	5	multiple	multiple	JJ
fc18-ifca-ai-5055	103	6	P2PKH	P2PKH	NNP
fc18-ifca-ai-5055	103	7	output	output	NN
fc18-ifca-ai-5055	103	8	scripts	script	NNS
fc18-ifca-ai-5055	103	9	within	within	IN
fc18-ifca-ai-5055	103	10	a	a	DT
fc18-ifca-ai-5055	103	11	single	single	JJ
fc18-ifca-ai-5055	103	12	transaction	transaction	NN
fc18-ifca-ai-5055	103	13	,	,	,
fc18-ifca-ai-5055	103	14	storing	store	VBG
fc18-ifca-ai-5055	103	15	up	up	IN
fc18-ifca-ai-5055	103	16	to	to	TO
fc18-ifca-ai-5055	103	17	60	60	CD
fc18-ifca-ai-5055	103	18	KiB	KiB	NNS
fc18-ifca-ai-5055	103	19	of	of	IN
fc18-ifca-ai-5055	103	20	content	content	NN
fc18-ifca-ai-5055	103	21	.	.	.
fc18-ifca-ai-5055	104	1	To	to	TO
fc18-ifca-ai-5055	104	2	retrieve	retrieve	VB
fc18-ifca-ai-5055	104	3	previously	previously	RB
fc18-ifca-ai-5055	104	4	added	add	VBN
fc18-ifca-ai-5055	104	5	content	content	NN
fc18-ifca-ai-5055	104	6	,	,	,
fc18-ifca-ai-5055	104	7	CryptoGraffiti	CryptoGraffiti	NNP
fc18-ifca-ai-5055	104	8	scans	scan	NNS
fc18-ifca-ai-5055	104	9	for	for	IN
fc18-ifca-ai-5055	104	10	transactions	transaction	NNS
fc18-ifca-ai-5055	104	11	that	that	WDT
fc18-ifca-ai-5055	104	12	either	either	DT
fc18-ifca-ai-5055	104	13	con-	con-	NN
fc18-ifca-ai-5055	104	14	sist	sist	NN
fc18-ifca-ai-5055	104	15	of	of	IN
fc18-ifca-ai-5055	104	16	at	at	RB
fc18-ifca-ai-5055	104	17	least	least	RBS
fc18-ifca-ai-5055	104	18	90	90	CD
fc18-ifca-ai-5055	104	19	%	%	NN
fc18-ifca-ai-5055	104	20	printable	printable	JJ
fc18-ifca-ai-5055	104	21	characters	character	NNS
fc18-ifca-ai-5055	104	22	or	or	CC
fc18-ifca-ai-5055	104	23	contain	contain	VBP
fc18-ifca-ai-5055	104	24	an	an	DT
fc18-ifca-ai-5055	104	25	image	image	NN
fc18-ifca-ai-5055	104	26	file	file	NN
fc18-ifca-ai-5055	104	27	.	.	.
fc18-ifca-ai-5055	105	1	Satoshi	Satoshi	NNP
fc18-ifca-ai-5055	105	2	Uploader	Uploader	NNP
fc18-ifca-ai-5055	105	3	.	.	.
fc18-ifca-ai-5055	106	1	The	the	DT
fc18-ifca-ai-5055	106	2	Satoshi	Satoshi	NNP
fc18-ifca-ai-5055	106	3	Uploader	Uploader	NNP
fc18-ifca-ai-5055	106	4	[	[	-LRB-
fc18-ifca-ai-5055	106	5	56	56	CD
fc18-ifca-ai-5055	106	6	]	]	-RRB-
fc18-ifca-ai-5055	106	7	inserts	insert	VBZ
fc18-ifca-ai-5055	106	8	content	content	NN
fc18-ifca-ai-5055	106	9	using	use	VBG
fc18-ifca-ai-5055	106	10	a	a	DT
fc18-ifca-ai-5055	106	11	single	single	JJ
fc18-ifca-ai-5055	106	12	transaction	transaction	NN
fc18-ifca-ai-5055	106	13	with	with	IN
fc18-ifca-ai-5055	106	14	multiple	multiple	JJ
fc18-ifca-ai-5055	106	15	P2X	P2X	NNP
fc18-ifca-ai-5055	106	16	outputs	output	NNS
fc18-ifca-ai-5055	106	17	.	.	.
fc18-ifca-ai-5055	107	1	The	the	DT
fc18-ifca-ai-5055	107	2	inserted	insert	VBN
fc18-ifca-ai-5055	107	3	data	data	NN
fc18-ifca-ai-5055	107	4	is	be	VBZ
fc18-ifca-ai-5055	107	5	stored	store	VBN
fc18-ifca-ai-5055	107	6	together	together	RB
fc18-ifca-ai-5055	107	7	with	with	IN
fc18-ifca-ai-5055	107	8	a	a	DT
fc18-ifca-ai-5055	107	9	length	length	NN
fc18-ifca-ai-5055	107	10	field	field	NN
fc18-ifca-ai-5055	107	11	and	and	CC
fc18-ifca-ai-5055	107	12	a	a	DT
fc18-ifca-ai-5055	107	13	CRC32	CRC32	NNP
fc18-ifca-ai-5055	107	14	checksum	checksum	NN
fc18-ifca-ai-5055	107	15	to	to	TO
fc18-ifca-ai-5055	107	16	ease	ease	VB
fc18-ifca-ai-5055	107	17	decoding	decoding	NN
fc18-ifca-ai-5055	107	18	of	of	IN
fc18-ifca-ai-5055	107	19	the	the	DT
fc18-ifca-ai-5055	107	20	content	content	NN
fc18-ifca-ai-5055	107	21	.	.	.
fc18-ifca-ai-5055	108	1	P2SH	P2SH	NNP
fc18-ifca-ai-5055	108	2	Injectors	injector	NNS
fc18-ifca-ai-5055	108	3	.	.	.
fc18-ifca-ai-5055	109	1	Several	several	JJ
fc18-ifca-ai-5055	109	2	services	service	NNS
fc18-ifca-ai-5055	109	3	[	[	-LRB-
fc18-ifca-ai-5055	109	4	35	35	CD
fc18-ifca-ai-5055	109	5	]	]	-RRB-
fc18-ifca-ai-5055	109	6	insert	insert	VBP
fc18-ifca-ai-5055	109	7	content	content	NN
fc18-ifca-ai-5055	109	8	via	via	IN
fc18-ifca-ai-5055	109	9	slightly	slightly	RB
fc18-ifca-ai-5055	109	10	varying	vary	VBG
fc18-ifca-ai-5055	109	11	P2SH	P2SH	NNP
fc18-ifca-ai-5055	109	12	input	input	NN
fc18-ifca-ai-5055	109	13	scripts	script	NNS
fc18-ifca-ai-5055	109	14	.	.	.
fc18-ifca-ai-5055	110	1	They	-PRON-	PRP
fc18-ifca-ai-5055	110	2	store	store	VBP
fc18-ifca-ai-5055	110	3	chunks	chunk	NNS
fc18-ifca-ai-5055	110	4	of	of	IN
fc18-ifca-ai-5055	110	5	a	a	DT
fc18-ifca-ai-5055	110	6	file	file	NN
fc18-ifca-ai-5055	110	7	in	in	IN
fc18-ifca-ai-5055	110	8	P2SH	p2sh	JJ
fc18-ifca-ai-5055	110	9	input	input	NN
fc18-ifca-ai-5055	110	10	scripts	script	NNS
fc18-ifca-ai-5055	110	11	.	.	.
fc18-ifca-ai-5055	111	1	To	to	TO
fc18-ifca-ai-5055	111	2	ensure	ensure	VB
fc18-ifca-ai-5055	111	3	file	file	NN
fc18-ifca-ai-5055	111	4	integrity	integrity	NN
fc18-ifca-ai-5055	111	5	,	,	,
fc18-ifca-ai-5055	111	6	the	the	DT
fc18-ifca-ai-5055	111	7	P2SH	p2sh	JJ
fc18-ifca-ai-5055	111	8	redeem	redeem	NN
fc18-ifca-ai-5055	111	9	scripts	script	NNS
fc18-ifca-ai-5055	111	10	contain	contain	VBP
fc18-ifca-ai-5055	111	11	and	and	CC
fc18-ifca-ai-5055	111	12	verify	verify	VBP
fc18-ifca-ai-5055	111	13	hash	hash	NN
fc18-ifca-ai-5055	111	14	values	value	NNS
fc18-ifca-ai-5055	111	15	of	of	IN
fc18-ifca-ai-5055	111	16	each	each	DT
fc18-ifca-ai-5055	111	17	chunk	chunk	NN
fc18-ifca-ai-5055	111	18	.	.	.
fc18-ifca-ai-5055	112	1	Apertus	Apertus	NNP
fc18-ifca-ai-5055	112	2	.	.	.
fc18-ifca-ai-5055	113	1	This	this	DT
fc18-ifca-ai-5055	113	2	service	service	NN
fc18-ifca-ai-5055	113	3	[	[	-LRB-
fc18-ifca-ai-5055	113	4	29	29	CD
fc18-ifca-ai-5055	113	5	]	]	-RRB-
fc18-ifca-ai-5055	113	6	allows	allow	VBZ
fc18-ifca-ai-5055	113	7	fragmenting	fragment	VBG
fc18-ifca-ai-5055	113	8	content	content	NN
fc18-ifca-ai-5055	113	9	over	over	IN
fc18-ifca-ai-5055	113	10	multiple	multiple	JJ
fc18-ifca-ai-5055	113	11	transac-	transac-	NNP
fc18-ifca-ai-5055	113	12	tions	tion	NNS
fc18-ifca-ai-5055	113	13	using	use	VBG
fc18-ifca-ai-5055	113	14	an	an	DT
fc18-ifca-ai-5055	113	15	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	113	16	number	number	NN
fc18-ifca-ai-5055	113	17	of	of	IN
fc18-ifca-ai-5055	113	18	P2PKH	P2PKH	NNP
fc18-ifca-ai-5055	113	19	output	output	NN
fc18-ifca-ai-5055	113	20	scripts	script	NNS
fc18-ifca-ai-5055	113	21	.	.	.
fc18-ifca-ai-5055	114	1	Subsequently	subsequently	RB
fc18-ifca-ai-5055	114	2	,	,	,
fc18-ifca-ai-5055	114	3	these	these	DT
fc18-ifca-ai-5055	114	4	fragments	fragment	NNS
fc18-ifca-ai-5055	114	5	are	be	VBP
fc18-ifca-ai-5055	114	6	referenced	reference	VBN
fc18-ifca-ai-5055	114	7	in	in	IN
fc18-ifca-ai-5055	114	8	an	an	DT
fc18-ifca-ai-5055	114	9	archive	archive	NN
fc18-ifca-ai-5055	114	10	stored	store	VBN
fc18-ifca-ai-5055	114	11	on	on	IN
fc18-ifca-ai-5055	114	12	the	the	DT
fc18-ifca-ai-5055	114	13	blockchain	blockchain	NN
fc18-ifca-ai-5055	114	14	,	,	,
fc18-ifca-ai-5055	114	15	which	which	WDT
fc18-ifca-ai-5055	114	16	is	be	VBZ
fc18-ifca-ai-5055	114	17	used	use	VBN
fc18-ifca-ai-5055	114	18	to	to	TO
fc18-ifca-ai-5055	114	19	retrieve	retrieve	VB
fc18-ifca-ai-5055	114	20	and	and	CC
fc18-ifca-ai-5055	114	21	reassemble	reassemble	VB
fc18-ifca-ai-5055	114	22	the	the	DT
fc18-ifca-ai-5055	114	23	fragments	fragment	NNS
fc18-ifca-ai-5055	114	24	.	.	.
fc18-ifca-ai-5055	115	1	The	the	DT
fc18-ifca-ai-5055	115	2	chosen	choose	VBN
fc18-ifca-ai-5055	115	3	encoding	encoding	NN
fc18-ifca-ai-5055	115	4	optionally	optionally	RB
fc18-ifca-ai-5055	115	5	allows	allow	VBZ
fc18-ifca-ai-5055	115	6	augmenting	augment	VBG
fc18-ifca-ai-5055	115	7	content	content	NN
fc18-ifca-ai-5055	115	8	with	with	IN
fc18-ifca-ai-5055	115	9	a	a	DT
fc18-ifca-ai-5055	115	10	comment	comment	NN
fc18-ifca-ai-5055	115	11	,	,	,
fc18-ifca-ai-5055	115	12	file	file	NN
fc18-ifca-ai-5055	115	13	name	name	NN
fc18-ifca-ai-5055	115	14	,	,	,
fc18-ifca-ai-5055	115	15	or	or	CC
fc18-ifca-ai-5055	115	16	digital	digital	JJ
fc18-ifca-ai-5055	115	17	signature	signature	NN
fc18-ifca-ai-5055	115	18	.	.	.
fc18-ifca-ai-5055	116	1	To	to	TO
fc18-ifca-ai-5055	116	2	conclude	conclude	VB
fc18-ifca-ai-5055	116	3	,	,	,
fc18-ifca-ai-5055	116	4	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	116	5	offers	offer	VBZ
fc18-ifca-ai-5055	116	6	various	various	JJ
fc18-ifca-ai-5055	116	7	options	option	NNS
fc18-ifca-ai-5055	116	8	to	to	TO
fc18-ifca-ai-5055	116	9	insert	insert	VB
fc18-ifca-ai-5055	116	10	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	116	11	,	,	,
fc18-ifca-ai-5055	116	12	non	non	JJ
fc18-ifca-ai-5055	116	13	-	-	JJ
fc18-ifca-ai-5055	116	14	financial	financial	JJ
fc18-ifca-ai-5055	116	15	data	datum	NNS
fc18-ifca-ai-5055	116	16	.	.	.
fc18-ifca-ai-5055	117	1	These	these	DT
fc18-ifca-ai-5055	117	2	options	option	NNS
fc18-ifca-ai-5055	117	3	range	range	VBP
fc18-ifca-ai-5055	117	4	from	from	IN
fc18-ifca-ai-5055	117	5	small	small	JJ
fc18-ifca-ai-5055	117	6	-	-	HYPH
fc18-ifca-ai-5055	117	7	scale	scale	NN
fc18-ifca-ai-5055	117	8	data	data	NN
fc18-ifca-ai-5055	117	9	insertion	insertion	NN
fc18-ifca-ai-5055	117	10	methods	method	NNS
fc18-ifca-ai-5055	117	11	exclusive	exclusive	JJ
fc18-ifca-ai-5055	117	12	to	to	IN
fc18-ifca-ai-5055	117	13	active	active	JJ
fc18-ifca-ai-5055	117	14	miners	miner	NNS
fc18-ifca-ai-5055	117	15	to	to	IN
fc18-ifca-ai-5055	117	16	services	service	NNS
fc18-ifca-ai-5055	117	17	that	that	WDT
fc18-ifca-ai-5055	117	18	allow	allow	VBP
fc18-ifca-ai-5055	117	19	any	any	DT
fc18-ifca-ai-5055	117	20	user	user	NN
fc18-ifca-ai-5055	117	21	to	to	TO
fc18-ifca-ai-5055	117	22	store	store	VB
fc18-ifca-ai-5055	117	23	files	file	NNS
fc18-ifca-ai-5055	117	24	of	of	IN
fc18-ifca-ai-5055	117	25	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	117	26	length	length	NN
fc18-ifca-ai-5055	117	27	.	.	.
fc18-ifca-ai-5055	118	1	This	this	DT
fc18-ifca-ai-5055	118	2	wide	wide	JJ
fc18-ifca-ai-5055	118	3	spectrum	spectrum	NN
fc18-ifca-ai-5055	118	4	of	of	IN
fc18-ifca-ai-5055	118	5	options	option	NNS
fc18-ifca-ai-5055	118	6	for	for	IN
fc18-ifca-ai-5055	118	7	data	data	NN
fc18-ifca-ai-5055	118	8	insertion	insertion	NN
fc18-ifca-ai-5055	118	9	raises	raise	VBZ
fc18-ifca-ai-5055	118	10	the	the	DT
fc18-ifca-ai-5055	118	11	question	question	NN
fc18-ifca-ai-5055	118	12	which	which	WDT
fc18-ifca-ai-5055	118	13	benefits	benefit	VBZ
fc18-ifca-ai-5055	118	14	and	and	CC
fc18-ifca-ai-5055	118	15	risks	risk	NNS
fc18-ifca-ai-5055	118	16	arise	arise	VBP
fc18-ifca-ai-5055	118	17	from	from	IN
fc18-ifca-ai-5055	118	18	storing	store	VBG
fc18-ifca-ai-5055	118	19	content	content	NN
fc18-ifca-ai-5055	118	20	on	on	IN
fc18-ifca-ai-5055	118	21	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	118	22	’s	’s	POS
fc18-ifca-ai-5055	118	23	blockchain	blockchain	NN
fc18-ifca-ai-5055	118	24	.	.	.
fc18-ifca-ai-5055	119	1	3	3	CD
fc18-ifca-ai-5055	119	2	Benefits	Benefits	NNPS
fc18-ifca-ai-5055	119	3	and	and	CC
fc18-ifca-ai-5055	119	4	Risks	risk	NNS
fc18-ifca-ai-5055	119	5	of	of	IN
fc18-ifca-ai-5055	119	6	Arbitrary	Arbitrary	NNP
fc18-ifca-ai-5055	119	7	Blockchain	Blockchain	NNP
fc18-ifca-ai-5055	119	8	Content	Content	NNP
fc18-ifca-ai-5055	119	9	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	119	10	’s	’s	POS
fc18-ifca-ai-5055	119	11	design	design	NN
fc18-ifca-ai-5055	119	12	includes	include	VBZ
fc18-ifca-ai-5055	119	13	several	several	JJ
fc18-ifca-ai-5055	119	14	methods	method	NNS
fc18-ifca-ai-5055	119	15	to	to	TO
fc18-ifca-ai-5055	119	16	insert	insert	VB
fc18-ifca-ai-5055	119	17	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	119	18	,	,	,
fc18-ifca-ai-5055	119	19	non	non	JJ
fc18-ifca-ai-5055	119	20	-	-	JJ
fc18-ifca-ai-5055	119	21	financial	financial	JJ
fc18-ifca-ai-5055	119	22	data	datum	NNS
fc18-ifca-ai-5055	119	23	into	into	IN
fc18-ifca-ai-5055	119	24	its	-PRON-	PRP$
fc18-ifca-ai-5055	119	25	blockchain	blockchain	NN
fc18-ifca-ai-5055	119	26	in	in	IN
fc18-ifca-ai-5055	119	27	both	both	CC
fc18-ifca-ai-5055	119	28	intended	intend	VBN
fc18-ifca-ai-5055	119	29	and	and	CC
fc18-ifca-ai-5055	119	30	unintended	unintended	JJ
fc18-ifca-ai-5055	119	31	ways	way	NNS
fc18-ifca-ai-5055	119	32	.	.	.
fc18-ifca-ai-5055	120	1	In	in	IN
fc18-ifca-ai-5055	120	2	this	this	DT
fc18-ifca-ai-5055	120	3	section	section	NN
fc18-ifca-ai-5055	120	4	,	,	,
fc18-ifca-ai-5055	120	5	we	-PRON-	PRP
fc18-ifca-ai-5055	120	6	discuss	discuss	VBP
fc18-ifca-ai-5055	120	7	potential	potential	JJ
fc18-ifca-ai-5055	120	8	benefits	benefit	NNS
fc18-ifca-ai-5055	120	9	of	of	IN
fc18-ifca-ai-5055	120	10	engraving	engrave	VBG
fc18-ifca-ai-5055	120	11	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	120	12	data	datum	NNS
fc18-ifca-ai-5055	120	13	into	into	IN
fc18-ifca-ai-5055	120	14	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	120	15	’s	’s	,
fc18-ifca-ai-5055	120	16	blockchain	blockchain	NN
fc18-ifca-ai-5055	120	17	as	as	RB
fc18-ifca-ai-5055	120	18	well	well	RB
fc18-ifca-ai-5055	120	19	as	as	IN
fc18-ifca-ai-5055	120	20	risks	risk	NNS
fc18-ifca-ai-5055	120	21	of	of	IN
fc18-ifca-ai-5055	120	22	(	(	-LRB-
fc18-ifca-ai-5055	120	23	mis)using	mis)use	VBG
fc18-ifca-ai-5055	120	24	these	these	DT
fc18-ifca-ai-5055	120	25	channels	channel	NNS
fc18-ifca-ai-5055	120	26	for	for	IN
fc18-ifca-ai-5055	120	27	content	content	NN
fc18-ifca-ai-5055	120	28	insertion	insertion	NN
fc18-ifca-ai-5055	120	29	.	.	.
fc18-ifca-ai-5055	121	1	3.1	3.1	CD
fc18-ifca-ai-5055	121	2	Benefits	benefit	NNS
fc18-ifca-ai-5055	121	3	of	of	IN
fc18-ifca-ai-5055	121	4	Arbitrary	Arbitrary	NNP
fc18-ifca-ai-5055	121	5	Blockchain	Blockchain	NNP
fc18-ifca-ai-5055	121	6	Content	Content	NNP
fc18-ifca-ai-5055	121	7	Besides	besides	IN
fc18-ifca-ai-5055	121	8	the	the	DT
fc18-ifca-ai-5055	121	9	manipulation	manipulation	NN
fc18-ifca-ai-5055	121	10	of	of	IN
fc18-ifca-ai-5055	121	11	standard	standard	JJ
fc18-ifca-ai-5055	121	12	financial	financial	JJ
fc18-ifca-ai-5055	121	13	transactions	transaction	NNS
fc18-ifca-ai-5055	121	14	,	,	,
fc18-ifca-ai-5055	121	15	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	121	16	offers	offer	VBZ
fc18-ifca-ai-5055	121	17	coin-	coin-	JJ
fc18-ifca-ai-5055	121	18	base	base	NN
fc18-ifca-ai-5055	121	19	and	and	CC
fc18-ifca-ai-5055	121	20	OP	op	NN
fc18-ifca-ai-5055	121	21	RETURN	return	NN
fc18-ifca-ai-5055	121	22	transactions	transaction	NNS
fc18-ifca-ai-5055	121	23	as	as	IN
fc18-ifca-ai-5055	121	24	explicit	explicit	JJ
fc18-ifca-ai-5055	121	25	channels	channel	NNS
fc18-ifca-ai-5055	121	26	to	to	TO
fc18-ifca-ai-5055	121	27	irrevocably	irrevocably	RB
fc18-ifca-ai-5055	121	28	insert	insert	VB
fc18-ifca-ai-5055	121	29	small	small	JJ
fc18-ifca-ai-5055	121	30	chunks	chunk	NNS
fc18-ifca-ai-5055	121	31	of	of	IN
fc18-ifca-ai-5055	121	32	non	non	JJ
fc18-ifca-ai-5055	121	33	-	-	JJ
fc18-ifca-ai-5055	121	34	financial	financial	JJ
fc18-ifca-ai-5055	121	35	data	datum	NNS
fc18-ifca-ai-5055	121	36	into	into	IN
fc18-ifca-ai-5055	121	37	its	-PRON-	PRP$
fc18-ifca-ai-5055	121	38	blockchain	blockchain	NNP
fc18-ifca-ai-5055	121	39	(	(	-LRB-
fc18-ifca-ai-5055	121	40	cf	cf	NN
fc18-ifca-ai-5055	121	41	.	.	.
fc18-ifca-ai-5055	122	1	Section	section	NN
fc18-ifca-ai-5055	122	2	2	2	CD
fc18-ifca-ai-5055	122	3	)	)	-RRB-
fc18-ifca-ai-5055	122	4	.	.	.
fc18-ifca-ai-5055	123	1	As	as	IN
fc18-ifca-ai-5055	123	2	we	-PRON-	PRP
fc18-ifca-ai-5055	123	3	discuss	discuss	VBP
fc18-ifca-ai-5055	123	4	in	in	IN
fc18-ifca-ai-5055	123	5	the	the	DT
fc18-ifca-ai-5055	123	6	following	following	NN
fc18-ifca-ai-5055	123	7	,	,	,
fc18-ifca-ai-5055	123	8	each	each	DT
fc18-ifca-ai-5055	123	9	insertion	insertion	NN
fc18-ifca-ai-5055	123	10	method	method	NN
fc18-ifca-ai-5055	123	11	has	have	VBZ
fc18-ifca-ai-5055	123	12	distinguishing	distinguish	VBG
fc18-ifca-ai-5055	123	13	benefits	benefit	NNS
fc18-ifca-ai-5055	123	14	:	:	:
fc18-ifca-ai-5055	123	15	OP	op	NN
fc18-ifca-ai-5055	123	16	RETURN	return	NN
fc18-ifca-ai-5055	123	17	.	.	.
fc18-ifca-ai-5055	124	1	Augmenting	augment	VBG
fc18-ifca-ai-5055	124	2	transactions	transaction	NNS
fc18-ifca-ai-5055	124	3	with	with	IN
fc18-ifca-ai-5055	124	4	short	short	JJ
fc18-ifca-ai-5055	124	5	pieces	piece	NNS
fc18-ifca-ai-5055	124	6	of	of	IN
fc18-ifca-ai-5055	124	7	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	124	8	data	datum	NNS
fc18-ifca-ai-5055	124	9	is	be	VBZ
fc18-ifca-ai-5055	124	10	beneficial	beneficial	JJ
fc18-ifca-ai-5055	124	11	for	for	IN
fc18-ifca-ai-5055	124	12	a	a	DT
fc18-ifca-ai-5055	124	13	wide	wide	JJ
fc18-ifca-ai-5055	124	14	area	area	NN
fc18-ifca-ai-5055	124	15	of	of	IN
fc18-ifca-ai-5055	124	16	applications	application	NNS
fc18-ifca-ai-5055	124	17	[	[	-LRB-
fc18-ifca-ai-5055	124	18	40,12,62	40,12,62	CD
fc18-ifca-ai-5055	124	19	]	]	-RRB-
fc18-ifca-ai-5055	124	20	.	.	.
fc18-ifca-ai-5055	125	1	Different	different	JJ
fc18-ifca-ai-5055	125	2	services	service	NNS
fc18-ifca-ai-5055	125	3	use	use	VBP
fc18-ifca-ai-5055	125	4	OP	op	NN
fc18-ifca-ai-5055	125	5	RETURN	return	NN
fc18-ifca-ai-5055	125	6	to	to	TO
fc18-ifca-ai-5055	125	7	link	link	VB
fc18-ifca-ai-5055	125	8	non	non	JJ
fc18-ifca-ai-5055	125	9	-	-	JJ
fc18-ifca-ai-5055	125	10	financial	financial	JJ
fc18-ifca-ai-5055	125	11	assets	asset	NNS
fc18-ifca-ai-5055	125	12	,	,	,
fc18-ifca-ai-5055	125	13	e.g.	e.g.	RB
fc18-ifca-ai-5055	125	14	,	,	,
fc18-ifca-ai-5055	125	15	vouchers	voucher	NNS
fc18-ifca-ai-5055	125	16	,	,	,
fc18-ifca-ai-5055	125	17	to	to	IN
fc18-ifca-ai-5055	125	18	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	125	19	’s	’s	POS
fc18-ifca-ai-5055	125	20	block-	block-	NN
fc18-ifca-ai-5055	125	21	chain	chain	NN
fc18-ifca-ai-5055	125	22	[	[	-LRB-
fc18-ifca-ai-5055	125	23	40,12	40,12	CD
fc18-ifca-ai-5055	125	24	]	]	-RRB-
fc18-ifca-ai-5055	125	25	,	,	,
fc18-ifca-ai-5055	125	26	to	to	TO
fc18-ifca-ai-5055	125	27	attest	attest	VB
fc18-ifca-ai-5055	125	28	the	the	DT
fc18-ifca-ai-5055	125	29	existence	existence	NN
fc18-ifca-ai-5055	125	30	of	of	IN
fc18-ifca-ai-5055	125	31	digital	digital	JJ
fc18-ifca-ai-5055	125	32	documents	document	NNS
fc18-ifca-ai-5055	125	33	at	at	IN
fc18-ifca-ai-5055	125	34	a	a	DT
fc18-ifca-ai-5055	125	35	certain	certain	JJ
fc18-ifca-ai-5055	125	36	point	point	NN
fc18-ifca-ai-5055	125	37	of	of	IN
fc18-ifca-ai-5055	125	38	time	time	NN
fc18-ifca-ai-5055	125	39	as	as	IN
fc18-ifca-ai-5055	125	40	a	a	DT
fc18-ifca-ai-5055	125	41	digital	digital	JJ
fc18-ifca-ai-5055	125	42	notary	notary	JJ
fc18-ifca-ai-5055	125	43	service	service	NN
fc18-ifca-ai-5055	125	44	[	[	-LRB-
fc18-ifca-ai-5055	125	45	58,50,12	58,50,12	NN
fc18-ifca-ai-5055	125	46	]	]	-RRB-
fc18-ifca-ai-5055	125	47	,	,	,
fc18-ifca-ai-5055	125	48	to	to	TO
fc18-ifca-ai-5055	125	49	realize	realize	VB
fc18-ifca-ai-5055	125	50	distributed	distribute	VBN
fc18-ifca-ai-5055	125	51	digital	digital	JJ
fc18-ifca-ai-5055	125	52	rights	right	NNS
fc18-ifca-ai-5055	125	53	management	management	NN
fc18-ifca-ai-5055	125	54	[	[	-LRB-
fc18-ifca-ai-5055	125	55	70,12	70,12	CD
fc18-ifca-ai-5055	125	56	]	]	-RRB-
fc18-ifca-ai-5055	125	57	,	,	,
fc18-ifca-ai-5055	125	58	or	or	CC
fc18-ifca-ai-5055	125	59	to	to	TO
fc18-ifca-ai-5055	125	60	create	create	VB
fc18-ifca-ai-5055	125	61	non	non	JJ
fc18-ifca-ai-5055	125	62	-	-	JJ
fc18-ifca-ai-5055	125	63	equivocation	equivocation	JJ
fc18-ifca-ai-5055	125	64	logs	log	NNS
fc18-ifca-ai-5055	125	65	[	[	-LRB-
fc18-ifca-ai-5055	125	66	62,8	62,8	CD
fc18-ifca-ai-5055	125	67	]	]	-RRB-
fc18-ifca-ai-5055	125	68	.	.	.
fc18-ifca-ai-5055	126	1	Coinbase	coinbase	NN
fc18-ifca-ai-5055	126	2	.	.	.
fc18-ifca-ai-5055	127	1	Coinbase	coinbase	NN
fc18-ifca-ai-5055	127	2	transactions	transaction	NNS
fc18-ifca-ai-5055	127	3	differ	differ	VBP
fc18-ifca-ai-5055	127	4	from	from	IN
fc18-ifca-ai-5055	127	5	OP	op	NN
fc18-ifca-ai-5055	127	6	RETURN	return	NN
fc18-ifca-ai-5055	127	7	as	as	IN
fc18-ifca-ai-5055	127	8	only	only	JJ
fc18-ifca-ai-5055	127	9	miners	miner	NNS
fc18-ifca-ai-5055	127	10	,	,	,
fc18-ifca-ai-5055	127	11	who	who	WP
fc18-ifca-ai-5055	127	12	dedicate	dedicate	VBP
fc18-ifca-ai-5055	127	13	significant	significant	JJ
fc18-ifca-ai-5055	127	14	computational	computational	JJ
fc18-ifca-ai-5055	127	15	resources	resource	NNS
fc18-ifca-ai-5055	127	16	to	to	TO
fc18-ifca-ai-5055	127	17	maintain	maintain	VB
fc18-ifca-ai-5055	127	18	the	the	DT
fc18-ifca-ai-5055	127	19	blockchain	blockchain	NN
fc18-ifca-ai-5055	127	20	,	,	,
fc18-ifca-ai-5055	127	21	can	can	MD
fc18-ifca-ai-5055	127	22	use	use	VB
fc18-ifca-ai-5055	127	23	them	-PRON-	PRP
fc18-ifca-ai-5055	127	24	to	to	TO
fc18-ifca-ai-5055	127	25	add	add	VB
fc18-ifca-ai-5055	127	26	extra	extra	JJ
fc18-ifca-ai-5055	127	27	chunks	chunk	NNS
fc18-ifca-ai-5055	127	28	of	of	IN
fc18-ifca-ai-5055	127	29	data	datum	NNS
fc18-ifca-ai-5055	127	30	to	to	IN
fc18-ifca-ai-5055	127	31	their	-PRON-	PRP$
fc18-ifca-ai-5055	127	32	newly	newly	RB
fc18-ifca-ai-5055	127	33	mined	mine	VBN
fc18-ifca-ai-5055	127	34	blocks	block	NNS
fc18-ifca-ai-5055	127	35	.	.	.
fc18-ifca-ai-5055	128	1	Beyond	beyond	IN
fc18-ifca-ai-5055	128	2	advertisements	advertisement	NNS
fc18-ifca-ai-5055	128	3	or	or	CC
fc18-ifca-ai-5055	128	4	short	short	JJ
fc18-ifca-ai-5055	128	5	text	text	NN
fc18-ifca-ai-5055	128	6	messages	message	NNS
fc18-ifca-ai-5055	128	7	[	[	-LRB-
fc18-ifca-ai-5055	128	8	40	40	CD
fc18-ifca-ai-5055	128	9	]	]	-RRB-
fc18-ifca-ai-5055	128	10	,	,	,
fc18-ifca-ai-5055	128	11	coinbase	coinbase	NN
fc18-ifca-ai-5055	128	12	transactions	transaction	NNS
fc18-ifca-ai-5055	128	13	can	can	MD
fc18-ifca-ai-5055	128	14	aid	aid	VB
fc18-ifca-ai-5055	128	15	the	the	DT
fc18-ifca-ai-5055	128	16	mining	mining	NN
fc18-ifca-ai-5055	128	17	process	process	NN
fc18-ifca-ai-5055	128	18	.	.	.
fc18-ifca-ai-5055	129	1	Adding	add	VBG
fc18-ifca-ai-5055	129	2	random	random	JJ
fc18-ifca-ai-5055	129	3	bytes	byte	NNS
fc18-ifca-ai-5055	129	4	to	to	IN
fc18-ifca-ai-5055	129	5	the	the	DT
fc18-ifca-ai-5055	129	6	coinbase	coinbase	NN
fc18-ifca-ai-5055	129	7	transactions	transaction	NNS
fc18-ifca-ai-5055	129	8	allows	allow	VBZ
fc18-ifca-ai-5055	129	9	miners	miner	NNS
fc18-ifca-ai-5055	129	10	to	to	TO
fc18-ifca-ai-5055	129	11	increase	increase	VB
fc18-ifca-ai-5055	129	12	entropy	entropy	JJ
fc18-ifca-ai-5055	129	13	when	when	WRB
fc18-ifca-ai-5055	129	14	repeatedly	repeatedly	RB
fc18-ifca-ai-5055	129	15	testing	test	VBG
fc18-ifca-ai-5055	129	16	random	random	JJ
fc18-ifca-ai-5055	129	17	nonces	nonce	NNS
fc18-ifca-ai-5055	129	18	to	to	TO
fc18-ifca-ai-5055	129	19	solve	solve	VB
fc18-ifca-ai-5055	129	20	the	the	DT
fc18-ifca-ai-5055	129	21	proof-	proof-	NN
fc18-ifca-ai-5055	129	22	of	of	IN
fc18-ifca-ai-5055	129	23	-	-	HYPH
fc18-ifca-ai-5055	129	24	work	work	NN
fc18-ifca-ai-5055	129	25	puzzle	puzzle	NN
fc18-ifca-ai-5055	129	26	[	[	-LRB-
fc18-ifca-ai-5055	129	27	48	48	CD
fc18-ifca-ai-5055	129	28	]	]	-RRB-
fc18-ifca-ai-5055	129	29	.	.	.
fc18-ifca-ai-5055	130	1	Furthermore	furthermore	RB
fc18-ifca-ai-5055	130	2	,	,	,
fc18-ifca-ai-5055	130	3	adding	add	VBG
fc18-ifca-ai-5055	130	4	identifiable	identifiable	JJ
fc18-ifca-ai-5055	130	5	voting	voting	NN
fc18-ifca-ai-5055	130	6	flags	flag	NNS
fc18-ifca-ai-5055	130	7	to	to	IN
fc18-ifca-ai-5055	130	8	transactions	transaction	NNS
fc18-ifca-ai-5055	130	9	enables	enable	VBZ
fc18-ifca-ai-5055	130	10	miners	miner	NNS
fc18-ifca-ai-5055	130	11	to	to	TO
fc18-ifca-ai-5055	130	12	vote	vote	VB
fc18-ifca-ai-5055	130	13	on	on	IN
fc18-ifca-ai-5055	130	14	proposed	propose	VBN
fc18-ifca-ai-5055	130	15	features	feature	NNS
fc18-ifca-ai-5055	130	16	,	,	,
fc18-ifca-ai-5055	130	17	e.g.	e.g.	RB
fc18-ifca-ai-5055	130	18	,	,	,
fc18-ifca-ai-5055	130	19	the	the	DT
fc18-ifca-ai-5055	130	20	adoption	adoption	NN
fc18-ifca-ai-5055	130	21	of	of	IN
fc18-ifca-ai-5055	130	22	P2SH	P2SH	NNP
fc18-ifca-ai-5055	130	23	[	[	-LRB-
fc18-ifca-ai-5055	130	24	10	10	CD
fc18-ifca-ai-5055	130	25	]	]	-RRB-
fc18-ifca-ai-5055	130	26	.	.	.
fc18-ifca-ai-5055	131	1	Large	large	JJ
fc18-ifca-ai-5055	131	2	-	-	HYPH
fc18-ifca-ai-5055	131	3	scale	scale	NN
fc18-ifca-ai-5055	131	4	Data	Data	NNP
fc18-ifca-ai-5055	131	5	Insertion	Insertion	NNP
fc18-ifca-ai-5055	131	6	.	.	.
fc18-ifca-ai-5055	132	1	Engraving	engrave	VBG
fc18-ifca-ai-5055	132	2	large	large	JJ
fc18-ifca-ai-5055	132	3	amounts	amount	NNS
fc18-ifca-ai-5055	132	4	of	of	IN
fc18-ifca-ai-5055	132	5	data	datum	NNS
fc18-ifca-ai-5055	132	6	into	into	IN
fc18-ifca-ai-5055	132	7	the	the	DT
fc18-ifca-ai-5055	132	8	block-	block-	NN
fc18-ifca-ai-5055	132	9	chain	chain	NN
fc18-ifca-ai-5055	132	10	creates	create	VBZ
fc18-ifca-ai-5055	132	11	a	a	DT
fc18-ifca-ai-5055	132	12	long	long	JJ
fc18-ifca-ai-5055	132	13	-	-	HYPH
fc18-ifca-ai-5055	132	14	term	term	NN
fc18-ifca-ai-5055	132	15	non	non	JJ
fc18-ifca-ai-5055	132	16	-	-	JJ
fc18-ifca-ai-5055	132	17	manipulable	manipulable	JJ
fc18-ifca-ai-5055	132	18	file	file	NN
fc18-ifca-ai-5055	132	19	storage	storage	NN
fc18-ifca-ai-5055	132	20	.	.	.
fc18-ifca-ai-5055	133	1	This	this	DT
fc18-ifca-ai-5055	133	2	enables	enable	VBZ
fc18-ifca-ai-5055	133	3	,	,	,
fc18-ifca-ai-5055	133	4	e.g.	e.g.	RB
fc18-ifca-ai-5055	133	5	,	,	,
fc18-ifca-ai-5055	133	6	the	the	DT
fc18-ifca-ai-5055	133	7	archiving	archiving	NN
fc18-ifca-ai-5055	133	8	of	of	IN
fc18-ifca-ai-5055	133	9	historical	historical	JJ
fc18-ifca-ai-5055	133	10	data	datum	NNS
fc18-ifca-ai-5055	133	11	or	or	CC
fc18-ifca-ai-5055	133	12	censorship	censorship	NN
fc18-ifca-ai-5055	133	13	-	-	HYPH
fc18-ifca-ai-5055	133	14	resistant	resistant	JJ
fc18-ifca-ai-5055	133	15	publication	publication	NN
fc18-ifca-ai-5055	133	16	,	,	,
fc18-ifca-ai-5055	133	17	which	which	WDT
fc18-ifca-ai-5055	133	18	helps	help	VBZ
fc18-ifca-ai-5055	133	19	pro-	pro-	NN
fc18-ifca-ai-5055	133	20	tecting	tecting	NN
fc18-ifca-ai-5055	133	21	whistleblowers	whistleblower	NNS
fc18-ifca-ai-5055	133	22	or	or	CC
fc18-ifca-ai-5055	133	23	critical	critical	JJ
fc18-ifca-ai-5055	133	24	journalists	journalist	NNS
fc18-ifca-ai-5055	133	25	[	[	-LRB-
fc18-ifca-ai-5055	133	26	66	66	CD
fc18-ifca-ai-5055	133	27	]	]	-RRB-
fc18-ifca-ai-5055	133	28	.	.	.
fc18-ifca-ai-5055	134	1	However	however	RB
fc18-ifca-ai-5055	134	2	,	,	,
fc18-ifca-ai-5055	134	3	their	-PRON-	PRP$
fc18-ifca-ai-5055	134	4	content	content	NN
fc18-ifca-ai-5055	134	5	is	be	VBZ
fc18-ifca-ai-5055	134	6	repli-	repli-	NNP
fc18-ifca-ai-5055	134	7	cated	cat	VBN
fc18-ifca-ai-5055	134	8	to	to	IN
fc18-ifca-ai-5055	134	9	all	all	DT
fc18-ifca-ai-5055	134	10	users	user	NNS
fc18-ifca-ai-5055	134	11	,	,	,
fc18-ifca-ai-5055	134	12	who	who	WP
fc18-ifca-ai-5055	134	13	do	do	VBP
fc18-ifca-ai-5055	134	14	not	not	RB
fc18-ifca-ai-5055	134	15	have	have	VB
fc18-ifca-ai-5055	134	16	a	a	DT
fc18-ifca-ai-5055	134	17	choice	choice	NN
fc18-ifca-ai-5055	134	18	to	to	TO
fc18-ifca-ai-5055	134	19	reject	reject	VB
fc18-ifca-ai-5055	134	20	storing	store	VBG
fc18-ifca-ai-5055	134	21	it	-PRON-	PRP
fc18-ifca-ai-5055	134	22	.	.	.
fc18-ifca-ai-5055	135	1	Hence	hence	RB
fc18-ifca-ai-5055	135	2	,	,	,
fc18-ifca-ai-5055	135	3	non	non	JJ
fc18-ifca-ai-5055	135	4	-	-	JJ
fc18-ifca-ai-5055	135	5	financial	financial	JJ
fc18-ifca-ai-5055	135	6	data	datum	NNS
fc18-ifca-ai-5055	135	7	on	on	IN
fc18-ifca-ai-5055	135	8	the	the	DT
fc18-ifca-ai-5055	135	9	blockchain	blockchain	NNP
fc18-ifca-ai-5055	135	10	enables	enable	VBZ
fc18-ifca-ai-5055	135	11	new	new	JJ
fc18-ifca-ai-5055	135	12	applications	application	NNS
fc18-ifca-ai-5055	135	13	that	that	WDT
fc18-ifca-ai-5055	135	14	leverage	leverage	NN
fc18-ifca-ai-5055	135	15	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	135	16	’s	’s	POS
fc18-ifca-ai-5055	135	17	security	security	NN
fc18-ifca-ai-5055	135	18	guarantees	guarantee	NNS
fc18-ifca-ai-5055	135	19	.	.	.
fc18-ifca-ai-5055	136	1	In	in	IN
fc18-ifca-ai-5055	136	2	the	the	DT
fc18-ifca-ai-5055	136	3	following	following	NN
fc18-ifca-ai-5055	136	4	,	,	,
fc18-ifca-ai-5055	136	5	we	-PRON-	PRP
fc18-ifca-ai-5055	136	6	discuss	discuss	VBP
fc18-ifca-ai-5055	136	7	threats	threat	NNS
fc18-ifca-ai-5055	136	8	of	of	IN
fc18-ifca-ai-5055	136	9	forcing	force	VBG
fc18-ifca-ai-5055	136	10	honest	honest	JJ
fc18-ifca-ai-5055	136	11	users	user	NNS
fc18-ifca-ai-5055	136	12	to	to	TO
fc18-ifca-ai-5055	136	13	download	download	VB
fc18-ifca-ai-5055	136	14	copies	copy	NNS
fc18-ifca-ai-5055	136	15	of	of	IN
fc18-ifca-ai-5055	136	16	all	all	DT
fc18-ifca-ai-5055	136	17	blockchain	blockchain	JJ
fc18-ifca-ai-5055	136	18	content	content	NN
fc18-ifca-ai-5055	136	19	.	.	.
fc18-ifca-ai-5055	137	1	3.2	3.2	CD
fc18-ifca-ai-5055	137	2	Risks	risk	NNS
fc18-ifca-ai-5055	137	3	of	of	IN
fc18-ifca-ai-5055	137	4	Arbitrary	Arbitrary	NNP
fc18-ifca-ai-5055	137	5	Blockchain	Blockchain	NNP
fc18-ifca-ai-5055	137	6	Content	Content	NNP
fc18-ifca-ai-5055	137	7	Despite	despite	IN
fc18-ifca-ai-5055	137	8	potential	potential	JJ
fc18-ifca-ai-5055	137	9	benefits	benefit	NNS
fc18-ifca-ai-5055	137	10	of	of	IN
fc18-ifca-ai-5055	137	11	data	datum	NNS
fc18-ifca-ai-5055	137	12	in	in	IN
fc18-ifca-ai-5055	137	13	the	the	DT
fc18-ifca-ai-5055	137	14	blockchain	blockchain	NN
fc18-ifca-ai-5055	137	15	,	,	,
fc18-ifca-ai-5055	137	16	insertion	insertion	NN
fc18-ifca-ai-5055	137	17	of	of	IN
fc18-ifca-ai-5055	137	18	objectionable	objectionable	JJ
fc18-ifca-ai-5055	137	19	content	content	NN
fc18-ifca-ai-5055	137	20	can	can	MD
fc18-ifca-ai-5055	137	21	put	put	VB
fc18-ifca-ai-5055	137	22	all	all	DT
fc18-ifca-ai-5055	137	23	participants	participant	NNS
fc18-ifca-ai-5055	137	24	of	of	IN
fc18-ifca-ai-5055	137	25	the	the	DT
fc18-ifca-ai-5055	137	26	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	137	27	network	network	NN
fc18-ifca-ai-5055	137	28	at	at	IN
fc18-ifca-ai-5055	137	29	risk	risk	NN
fc18-ifca-ai-5055	137	30	[	[	-LRB-
fc18-ifca-ai-5055	137	31	43,11,40	43,11,40	CD
fc18-ifca-ai-5055	137	32	]	]	-RRB-
fc18-ifca-ai-5055	137	33	,	,	,
fc18-ifca-ai-5055	137	34	as	as	IN
fc18-ifca-ai-5055	137	35	such	such	JJ
fc18-ifca-ai-5055	137	36	unwanted	unwanted	JJ
fc18-ifca-ai-5055	137	37	content	content	NN
fc18-ifca-ai-5055	137	38	is	be	VBZ
fc18-ifca-ai-5055	137	39	unchangeable	unchangeable	JJ
fc18-ifca-ai-5055	137	40	and	and	CC
fc18-ifca-ai-5055	137	41	locally	locally	RB
fc18-ifca-ai-5055	137	42	replicated	replicate	VBN
fc18-ifca-ai-5055	137	43	by	by	IN
fc18-ifca-ai-5055	137	44	each	each	DT
fc18-ifca-ai-5055	137	45	peer	peer	NN
fc18-ifca-ai-5055	137	46	of	of	IN
fc18-ifca-ai-5055	137	47	the	the	DT
fc18-ifca-ai-5055	137	48	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	137	49	network	network	NN
fc18-ifca-ai-5055	137	50	as	as	IN
fc18-ifca-ai-5055	137	51	benign	benign	JJ
fc18-ifca-ai-5055	137	52	data	datum	NNS
fc18-ifca-ai-5055	137	53	.	.	.
fc18-ifca-ai-5055	138	1	To	to	TO
fc18-ifca-ai-5055	138	2	underpin	underpin	VB
fc18-ifca-ai-5055	138	3	this	this	DT
fc18-ifca-ai-5055	138	4	threat	threat	NN
fc18-ifca-ai-5055	138	5	,	,	,
fc18-ifca-ai-5055	138	6	we	-PRON-	PRP
fc18-ifca-ai-5055	138	7	first	first	RB
fc18-ifca-ai-5055	138	8	derive	derive	VBP
fc18-ifca-ai-5055	138	9	an	an	DT
fc18-ifca-ai-5055	138	10	extensive	extensive	JJ
fc18-ifca-ai-5055	138	11	catalog	catalog	NN
fc18-ifca-ai-5055	138	12	of	of	IN
fc18-ifca-ai-5055	138	13	content	content	NN
fc18-ifca-ai-5055	138	14	that	that	WDT
fc18-ifca-ai-5055	138	15	poses	pose	VBZ
fc18-ifca-ai-5055	138	16	high	high	JJ
fc18-ifca-ai-5055	138	17	risks	risk	NNS
fc18-ifca-ai-5055	138	18	if	if	IN
fc18-ifca-ai-5055	138	19	possessed	possess	VBN
fc18-ifca-ai-5055	138	20	by	by	IN
fc18-ifca-ai-5055	138	21	individuals	individual	NNS
fc18-ifca-ai-5055	138	22	and	and	CC
fc18-ifca-ai-5055	138	23	subsequently	subsequently	RB
fc18-ifca-ai-5055	138	24	argue	argue	VBP
fc18-ifca-ai-5055	138	25	that	that	IN
fc18-ifca-ai-5055	138	26	objectionable	objectionable	JJ
fc18-ifca-ai-5055	138	27	blockchain	blockchain	NN
fc18-ifca-ai-5055	138	28	content	content	NN
fc18-ifca-ai-5055	138	29	is	be	VBZ
fc18-ifca-ai-5055	138	30	able	able	JJ
fc18-ifca-ai-5055	138	31	to	to	TO
fc18-ifca-ai-5055	138	32	harm	harm	VB
fc18-ifca-ai-5055	138	33	honest	honest	JJ
fc18-ifca-ai-5055	138	34	users	user	NNS
fc18-ifca-ai-5055	138	35	.	.	.
fc18-ifca-ai-5055	139	1	In	in	IN
fc18-ifca-ai-5055	139	2	the	the	DT
fc18-ifca-ai-5055	139	3	following	following	NN
fc18-ifca-ai-5055	139	4	,	,	,
fc18-ifca-ai-5055	139	5	we	-PRON-	PRP
fc18-ifca-ai-5055	139	6	identify	identify	VBP
fc18-ifca-ai-5055	139	7	five	five	CD
fc18-ifca-ai-5055	139	8	categories	category	NNS
fc18-ifca-ai-5055	139	9	of	of	IN
fc18-ifca-ai-5055	139	10	objectionable	objectionable	JJ
fc18-ifca-ai-5055	139	11	content	content	NN
fc18-ifca-ai-5055	139	12	:	:	:
fc18-ifca-ai-5055	139	13	Copyright	copyright	NN
fc18-ifca-ai-5055	139	14	Violations	violation	NNS
fc18-ifca-ai-5055	139	15	.	.	.
fc18-ifca-ai-5055	140	1	With	with	IN
fc18-ifca-ai-5055	140	2	the	the	DT
fc18-ifca-ai-5055	140	3	advent	advent	NN
fc18-ifca-ai-5055	140	4	of	of	IN
fc18-ifca-ai-5055	140	5	file	file	NN
fc18-ifca-ai-5055	140	6	-	-	HYPH
fc18-ifca-ai-5055	140	7	sharing	share	VBG
fc18-ifca-ai-5055	140	8	networks	network	NNS
fc18-ifca-ai-5055	140	9	,	,	,
fc18-ifca-ai-5055	140	10	pirated	pirate	VBN
fc18-ifca-ai-5055	140	11	data	datum	NNS
fc18-ifca-ai-5055	140	12	has	have	VBZ
fc18-ifca-ai-5055	140	13	become	become	VBN
fc18-ifca-ai-5055	140	14	a	a	DT
fc18-ifca-ai-5055	140	15	huge	huge	JJ
fc18-ifca-ai-5055	140	16	challenge	challenge	NN
fc18-ifca-ai-5055	140	17	for	for	IN
fc18-ifca-ai-5055	140	18	copyright	copyright	NN
fc18-ifca-ai-5055	140	19	holders	holder	NNS
fc18-ifca-ai-5055	140	20	.	.	.
fc18-ifca-ai-5055	141	1	To	to	TO
fc18-ifca-ai-5055	141	2	tackle	tackle	VB
fc18-ifca-ai-5055	141	3	this	this	DT
fc18-ifca-ai-5055	141	4	problem	problem	NN
fc18-ifca-ai-5055	141	5	,	,	,
fc18-ifca-ai-5055	141	6	copy-	copy-	XX
fc18-ifca-ai-5055	141	7	right	right	JJ
fc18-ifca-ai-5055	141	8	holders	holder	NNS
fc18-ifca-ai-5055	141	9	predominantly	predominantly	RB
fc18-ifca-ai-5055	141	10	target	target	VBP
fc18-ifca-ai-5055	141	11	users	user	NNS
fc18-ifca-ai-5055	141	12	that	that	WDT
fc18-ifca-ai-5055	141	13	actively	actively	RB
fc18-ifca-ai-5055	141	14	distribute	distribute	VBP
fc18-ifca-ai-5055	141	15	pirated	pirate	VBN
fc18-ifca-ai-5055	141	16	data	datum	NNS
fc18-ifca-ai-5055	141	17	.	.	.
fc18-ifca-ai-5055	142	1	E.g.	e.g.	RB
fc18-ifca-ai-5055	142	2	,	,	,
fc18-ifca-ai-5055	142	3	German	german	JJ
fc18-ifca-ai-5055	142	4	law	law	NN
fc18-ifca-ai-5055	142	5	firms	firm	NNS
fc18-ifca-ai-5055	142	6	sue	sue	VBP
fc18-ifca-ai-5055	142	7	users	user	NNS
fc18-ifca-ai-5055	142	8	who	who	WP
fc18-ifca-ai-5055	142	9	distribute	distribute	VBP
fc18-ifca-ai-5055	142	10	copyright	copyright	NN
fc18-ifca-ai-5055	142	11	-	-	HYPH
fc18-ifca-ai-5055	142	12	protected	protect	VBN
fc18-ifca-ai-5055	142	13	content	content	NN
fc18-ifca-ai-5055	142	14	via	via	IN
fc18-ifca-ai-5055	142	15	file	file	NN
fc18-ifca-ai-5055	142	16	-	-	HYPH
fc18-ifca-ai-5055	142	17	sharing	share	VBG
fc18-ifca-ai-5055	142	18	networks	network	NNS
fc18-ifca-ai-5055	142	19	for	for	IN
fc18-ifca-ai-5055	142	20	fines	fine	NNS
fc18-ifca-ai-5055	142	21	on	on	IN
fc18-ifca-ai-5055	142	22	behalf	behalf	NN
fc18-ifca-ai-5055	142	23	of	of	IN
fc18-ifca-ai-5055	142	24	the	the	DT
fc18-ifca-ai-5055	142	25	copyright	copyright	NN
fc18-ifca-ai-5055	142	26	holders	holder	NNS
fc18-ifca-ai-5055	142	27	[	[	-LRB-
fc18-ifca-ai-5055	142	28	28	28	CD
fc18-ifca-ai-5055	142	29	]	]	-RRB-
fc18-ifca-ai-5055	142	30	.	.	.
fc18-ifca-ai-5055	143	1	In	in	IN
fc18-ifca-ai-5055	143	2	re-	re-	JJ
fc18-ifca-ai-5055	143	3	cent	cent	NN
fc18-ifca-ai-5055	143	4	years	year	NNS
fc18-ifca-ai-5055	143	5	,	,	,
fc18-ifca-ai-5055	143	6	prosecutors	prosecutor	NNS
fc18-ifca-ai-5055	143	7	also	also	RB
fc18-ifca-ai-5055	143	8	convicted	convict	VBD
fc18-ifca-ai-5055	143	9	downloaders	downloader	NNS
fc18-ifca-ai-5055	143	10	of	of	IN
fc18-ifca-ai-5055	143	11	pirated	pirate	VBN
fc18-ifca-ai-5055	143	12	data	datum	NNS
fc18-ifca-ai-5055	143	13	.	.	.
fc18-ifca-ai-5055	144	1	For	for	IN
fc18-ifca-ai-5055	144	2	instance	instance	NN
fc18-ifca-ai-5055	144	3	,	,	,
fc18-ifca-ai-5055	144	4	France	France	NNP
fc18-ifca-ai-5055	144	5	temporarily	temporarily	RB
fc18-ifca-ai-5055	144	6	suspended	suspend	VBD
fc18-ifca-ai-5055	144	7	users	user	NNS
fc18-ifca-ai-5055	144	8	’	’	POS
fc18-ifca-ai-5055	144	9	Internet	internet	NN
fc18-ifca-ai-5055	144	10	access	access	NN
fc18-ifca-ai-5055	144	11	and	and	CC
fc18-ifca-ai-5055	144	12	subsequently	subsequently	RB
fc18-ifca-ai-5055	144	13	switched	switch	VBD
fc18-ifca-ai-5055	144	14	to	to	IN
fc18-ifca-ai-5055	144	15	issuing	issue	VBG
fc18-ifca-ai-5055	144	16	high	high	JJ
fc18-ifca-ai-5055	144	17	fines	fine	NNS
fc18-ifca-ai-5055	144	18	[	[	-LRB-
fc18-ifca-ai-5055	144	19	36	36	CD
fc18-ifca-ai-5055	144	20	]	]	-RRB-
fc18-ifca-ai-5055	144	21	.	.	.
fc18-ifca-ai-5055	145	1	As	as	IN
fc18-ifca-ai-5055	145	2	users	user	NNS
fc18-ifca-ai-5055	145	3	distribute	distribute	VBP
fc18-ifca-ai-5055	145	4	their	-PRON-	PRP$
fc18-ifca-ai-5055	145	5	blockchain	blockchain	JJ
fc18-ifca-ai-5055	145	6	copy	copy	NN
fc18-ifca-ai-5055	145	7	to	to	IN
fc18-ifca-ai-5055	145	8	new	new	JJ
fc18-ifca-ai-5055	145	9	peers	peer	NNS
fc18-ifca-ai-5055	145	10	,	,	,
fc18-ifca-ai-5055	145	11	copyright	copyright	NN
fc18-ifca-ai-5055	145	12	-	-	HYPH
fc18-ifca-ai-5055	145	13	protected	protect	VBN
fc18-ifca-ai-5055	145	14	material	material	NN
fc18-ifca-ai-5055	145	15	on	on	IN
fc18-ifca-ai-5055	145	16	the	the	DT
fc18-ifca-ai-5055	145	17	blockchain	blockchain	NN
fc18-ifca-ai-5055	145	18	can	can	MD
fc18-ifca-ai-5055	145	19	thus	thus	RB
fc18-ifca-ai-5055	145	20	provoke	provoke	VB
fc18-ifca-ai-5055	145	21	legal	legal	JJ
fc18-ifca-ai-5055	145	22	disputes	dispute	NNS
fc18-ifca-ai-5055	145	23	about	about	IN
fc18-ifca-ai-5055	145	24	copyright	copyright	NN
fc18-ifca-ai-5055	145	25	infringement	infringement	NN
fc18-ifca-ai-5055	145	26	.	.	.
fc18-ifca-ai-5055	146	1	Malware	Malware	NNP
fc18-ifca-ai-5055	146	2	.	.	.
fc18-ifca-ai-5055	147	1	Another	another	DT
fc18-ifca-ai-5055	147	2	threat	threat	NN
fc18-ifca-ai-5055	147	3	is	be	VBZ
fc18-ifca-ai-5055	147	4	to	to	TO
fc18-ifca-ai-5055	147	5	download	download	VB
fc18-ifca-ai-5055	147	6	malware	malware	NNP
fc18-ifca-ai-5055	147	7	[	[	-LRB-
fc18-ifca-ai-5055	147	8	20,42	20,42	CD
fc18-ifca-ai-5055	147	9	]	]	-RRB-
fc18-ifca-ai-5055	147	10	,	,	,
fc18-ifca-ai-5055	147	11	which	which	WDT
fc18-ifca-ai-5055	147	12	could	could	MD
fc18-ifca-ai-5055	147	13	poten-	poten-	VB
fc18-ifca-ai-5055	147	14	tially	tially	RB
fc18-ifca-ai-5055	147	15	be	be	VB
fc18-ifca-ai-5055	147	16	spread	spread	VBN
fc18-ifca-ai-5055	147	17	via	via	IN
fc18-ifca-ai-5055	147	18	blockchains	blockchain	NNS
fc18-ifca-ai-5055	147	19	[	[	-LRB-
fc18-ifca-ai-5055	147	20	31	31	CD
fc18-ifca-ai-5055	147	21	]	]	-RRB-
fc18-ifca-ai-5055	147	22	.	.	.
fc18-ifca-ai-5055	148	1	Malware	Malware	NNP
fc18-ifca-ai-5055	148	2	has	have	VBZ
fc18-ifca-ai-5055	148	3	serious	serious	JJ
fc18-ifca-ai-5055	148	4	consequences	consequence	NNS
fc18-ifca-ai-5055	148	5	as	as	IN
fc18-ifca-ai-5055	148	6	it	-PRON-	PRP
fc18-ifca-ai-5055	148	7	can	can	MD
fc18-ifca-ai-5055	148	8	destroy	destroy	VB
fc18-ifca-ai-5055	148	9	sensitive	sensitive	JJ
fc18-ifca-ai-5055	148	10	documents	document	NNS
fc18-ifca-ai-5055	148	11	,	,	,
fc18-ifca-ai-5055	148	12	make	make	VB
fc18-ifca-ai-5055	148	13	devices	device	NNS
fc18-ifca-ai-5055	148	14	inoperable	inoperable	JJ
fc18-ifca-ai-5055	148	15	,	,	,
fc18-ifca-ai-5055	148	16	or	or	CC
fc18-ifca-ai-5055	148	17	cause	cause	VB
fc18-ifca-ai-5055	148	18	financial	financial	JJ
fc18-ifca-ai-5055	148	19	losses	loss	NNS
fc18-ifca-ai-5055	148	20	[	[	-LRB-
fc18-ifca-ai-5055	148	21	34	34	CD
fc18-ifca-ai-5055	148	22	]	]	-RRB-
fc18-ifca-ai-5055	148	23	.	.	.
fc18-ifca-ai-5055	149	1	Furthermore	furthermore	RB
fc18-ifca-ai-5055	149	2	,	,	,
fc18-ifca-ai-5055	149	3	blockchain	blockchain	JJ
fc18-ifca-ai-5055	149	4	malware	malware	NNP
fc18-ifca-ai-5055	149	5	can	can	MD
fc18-ifca-ai-5055	149	6	irritate	irritate	VB
fc18-ifca-ai-5055	149	7	users	user	NNS
fc18-ifca-ai-5055	149	8	as	as	IN
fc18-ifca-ai-5055	149	9	it	-PRON-	PRP
fc18-ifca-ai-5055	149	10	causes	cause	VBZ
fc18-ifca-ai-5055	149	11	an-	an-	CC
fc18-ifca-ai-5055	149	12	tivirus	tivirus	NNP
fc18-ifca-ai-5055	149	13	software	software	NN
fc18-ifca-ai-5055	149	14	to	to	TO
fc18-ifca-ai-5055	149	15	deny	deny	VB
fc18-ifca-ai-5055	149	16	access	access	NN
fc18-ifca-ai-5055	149	17	to	to	IN
fc18-ifca-ai-5055	149	18	important	important	JJ
fc18-ifca-ai-5055	149	19	blockchain	blockchain	JJ
fc18-ifca-ai-5055	149	20	files	file	NNS
fc18-ifca-ai-5055	149	21	.	.	.
fc18-ifca-ai-5055	150	1	E.g.	e.g.	RB
fc18-ifca-ai-5055	150	2	,	,	,
fc18-ifca-ai-5055	150	3	Microsoft	Microsoft	NNP
fc18-ifca-ai-5055	150	4	’s	’s	POS
fc18-ifca-ai-5055	150	5	antivirus	antivirus	NN
fc18-ifca-ai-5055	150	6	software	software	NN
fc18-ifca-ai-5055	150	7	detected	detect	VBD
fc18-ifca-ai-5055	150	8	a	a	DT
fc18-ifca-ai-5055	150	9	non	non	JJ
fc18-ifca-ai-5055	150	10	-	-	JJ
fc18-ifca-ai-5055	150	11	functional	functional	JJ
fc18-ifca-ai-5055	150	12	virus	virus	NN
fc18-ifca-ai-5055	150	13	signature	signature	NN
fc18-ifca-ai-5055	150	14	from	from	IN
fc18-ifca-ai-5055	150	15	1987	1987	CD
fc18-ifca-ai-5055	150	16	on	on	IN
fc18-ifca-ai-5055	150	17	the	the	DT
fc18-ifca-ai-5055	150	18	blockchain	blockchain	NN
fc18-ifca-ai-5055	150	19	,	,	,
fc18-ifca-ai-5055	150	20	which	which	WDT
fc18-ifca-ai-5055	150	21	had	have	VBD
fc18-ifca-ai-5055	150	22	to	to	TO
fc18-ifca-ai-5055	150	23	be	be	VB
fc18-ifca-ai-5055	150	24	fixed	fix	VBN
fc18-ifca-ai-5055	150	25	manually	manually	RB
fc18-ifca-ai-5055	150	26	[	[	-LRB-
fc18-ifca-ai-5055	150	27	68	68	CD
fc18-ifca-ai-5055	150	28	]	]	-RRB-
fc18-ifca-ai-5055	150	29	.	.	.
fc18-ifca-ai-5055	151	1	Privacy	Privacy	NNP
fc18-ifca-ai-5055	151	2	Violations	violation	NNS
fc18-ifca-ai-5055	151	3	.	.	.
fc18-ifca-ai-5055	152	1	By	by	IN
fc18-ifca-ai-5055	152	2	disclosing	disclose	VBG
fc18-ifca-ai-5055	152	3	sensitive	sensitive	JJ
fc18-ifca-ai-5055	152	4	personal	personal	JJ
fc18-ifca-ai-5055	152	5	data	datum	NNS
fc18-ifca-ai-5055	152	6	,	,	,
fc18-ifca-ai-5055	152	7	individuals	individual	NNS
fc18-ifca-ai-5055	152	8	can	can	MD
fc18-ifca-ai-5055	152	9	harm	harm	VB
fc18-ifca-ai-5055	152	10	their	-PRON-	PRP$
fc18-ifca-ai-5055	152	11	own	own	JJ
fc18-ifca-ai-5055	152	12	privacy	privacy	NN
fc18-ifca-ai-5055	152	13	and	and	CC
fc18-ifca-ai-5055	152	14	that	that	DT
fc18-ifca-ai-5055	152	15	of	of	IN
fc18-ifca-ai-5055	152	16	others	other	NNS
fc18-ifca-ai-5055	152	17	.	.	.
fc18-ifca-ai-5055	153	1	This	this	DT
fc18-ifca-ai-5055	153	2	threat	threat	NN
fc18-ifca-ai-5055	153	3	peaks	peak	VBZ
fc18-ifca-ai-5055	153	4	when	when	WRB
fc18-ifca-ai-5055	153	5	individuals	individual	NNS
fc18-ifca-ai-5055	153	6	deliberately	deliberately	RB
fc18-ifca-ai-5055	153	7	violate	violate	VBP
fc18-ifca-ai-5055	153	8	the	the	DT
fc18-ifca-ai-5055	153	9	privacy	privacy	NN
fc18-ifca-ai-5055	153	10	of	of	IN
fc18-ifca-ai-5055	153	11	others	other	NNS
fc18-ifca-ai-5055	153	12	,	,	,
fc18-ifca-ai-5055	153	13	e.g.	e.g.	RB
fc18-ifca-ai-5055	153	14	,	,	,
fc18-ifca-ai-5055	153	15	by	by	IN
fc18-ifca-ai-5055	153	16	blackmailing	blackmail	VBG
fc18-ifca-ai-5055	153	17	victims	victim	NNS
fc18-ifca-ai-5055	153	18	under	under	IN
fc18-ifca-ai-5055	153	19	the	the	DT
fc18-ifca-ai-5055	153	20	threat	threat	NN
fc18-ifca-ai-5055	153	21	of	of	IN
fc18-ifca-ai-5055	153	22	disclosing	disclose	VBG
fc18-ifca-ai-5055	153	23	sensitive	sensitive	JJ
fc18-ifca-ai-5055	153	24	data	datum	NNS
fc18-ifca-ai-5055	153	25	about	about	IN
fc18-ifca-ai-5055	153	26	them	-PRON-	PRP
fc18-ifca-ai-5055	153	27	on	on	IN
fc18-ifca-ai-5055	153	28	the	the	DT
fc18-ifca-ai-5055	153	29	blockchain	blockchain	NN
fc18-ifca-ai-5055	153	30	.	.	.
fc18-ifca-ai-5055	154	1	Real	real	JJ
fc18-ifca-ai-5055	154	2	-	-	HYPH
fc18-ifca-ai-5055	154	3	world	world	NN
fc18-ifca-ai-5055	154	4	manifestations	manifestation	NNS
fc18-ifca-ai-5055	154	5	of	of	IN
fc18-ifca-ai-5055	154	6	these	these	DT
fc18-ifca-ai-5055	154	7	threats	threat	NNS
fc18-ifca-ai-5055	154	8	are	be	VBP
fc18-ifca-ai-5055	154	9	well	well	RB
fc18-ifca-ai-5055	154	10	-	-	HYPH
fc18-ifca-ai-5055	154	11	known	know	VBN
fc18-ifca-ai-5055	154	12	,	,	,
fc18-ifca-ai-5055	154	13	e.g.	e.g.	RB
fc18-ifca-ai-5055	154	14	,	,	,
fc18-ifca-ai-5055	154	15	non	non	JJ
fc18-ifca-ai-5055	154	16	-	-	JJ
fc18-ifca-ai-5055	154	17	consensually	consensually	RB
fc18-ifca-ai-5055	154	18	releasing	release	VBG
fc18-ifca-ai-5055	154	19	private	private	JJ
fc18-ifca-ai-5055	154	20	nude	nude	JJ
fc18-ifca-ai-5055	154	21	photos	photo	NNS
fc18-ifca-ai-5055	154	22	or	or	CC
fc18-ifca-ai-5055	154	23	videos	video	NNS
fc18-ifca-ai-5055	154	24	[	[	-LRB-
fc18-ifca-ai-5055	154	25	54	54	CD
fc18-ifca-ai-5055	154	26	]	]	-RRB-
fc18-ifca-ai-5055	154	27	or	or	CC
fc18-ifca-ai-5055	154	28	fully	fully	RB
fc18-ifca-ai-5055	154	29	disclosing	disclose	VBG
fc18-ifca-ai-5055	154	30	an	an	DT
fc18-ifca-ai-5055	154	31	individual	individual	NN
fc18-ifca-ai-5055	154	32	’s	’s	POS
fc18-ifca-ai-5055	154	33	identity	identity	NN
fc18-ifca-ai-5055	154	34	to	to	IN
fc18-ifca-ai-5055	154	35	the	the	DT
fc18-ifca-ai-5055	154	36	public	public	NN
fc18-ifca-ai-5055	154	37	with	with	IN
fc18-ifca-ai-5055	154	38	malicious	malicious	JJ
fc18-ifca-ai-5055	154	39	intents	intent	NNS
fc18-ifca-ai-5055	154	40	[	[	-LRB-
fc18-ifca-ai-5055	154	41	21	21	CD
fc18-ifca-ai-5055	154	42	]	]	-RRB-
fc18-ifca-ai-5055	154	43	.	.	.
fc18-ifca-ai-5055	155	1	Jurisdictions	jurisdiction	NNS
fc18-ifca-ai-5055	155	2	such	such	JJ
fc18-ifca-ai-5055	155	3	as	as	IN
fc18-ifca-ai-5055	155	4	the	the	DT
fc18-ifca-ai-5055	155	5	whole	whole	JJ
fc18-ifca-ai-5055	155	6	European	European	NNP
fc18-ifca-ai-5055	155	7	Union	Union	NNP
fc18-ifca-ai-5055	155	8	begin	begin	VBP
fc18-ifca-ai-5055	155	9	to	to	TO
fc18-ifca-ai-5055	155	10	actively	actively	RB
fc18-ifca-ai-5055	155	11	prosecute	prosecute	VB
fc18-ifca-ai-5055	155	12	the	the	DT
fc18-ifca-ai-5055	155	13	unauthorized	unauthorized	JJ
fc18-ifca-ai-5055	155	14	disclosure	disclosure	NN
fc18-ifca-ai-5055	155	15	and	and	CC
fc18-ifca-ai-5055	155	16	forwarding	forwarding	NN
fc18-ifca-ai-5055	155	17	of	of	IN
fc18-ifca-ai-5055	155	18	private	private	JJ
fc18-ifca-ai-5055	155	19	information	information	NN
fc18-ifca-ai-5055	155	20	in	in	IN
fc18-ifca-ai-5055	155	21	social	social	JJ
fc18-ifca-ai-5055	155	22	networks	network	NNS
fc18-ifca-ai-5055	155	23	to	to	TO
fc18-ifca-ai-5055	155	24	counter	counter	VB
fc18-ifca-ai-5055	155	25	this	this	DT
fc18-ifca-ai-5055	155	26	novel	novel	JJ
fc18-ifca-ai-5055	155	27	threat	threat	NN
fc18-ifca-ai-5055	155	28	[	[	-LRB-
fc18-ifca-ai-5055	155	29	5	5	CD
fc18-ifca-ai-5055	155	30	]	]	-RRB-
fc18-ifca-ai-5055	155	31	.	.	.
fc18-ifca-ai-5055	156	1	Politically	politically	JJ
fc18-ifca-ai-5055	156	2	Sensitive	sensitive	JJ
fc18-ifca-ai-5055	156	3	Content	content	NN
fc18-ifca-ai-5055	156	4	.	.	.
fc18-ifca-ai-5055	157	1	Governments	government	NNS
fc18-ifca-ai-5055	157	2	have	have	VBP
fc18-ifca-ai-5055	157	3	concerns	concern	NNS
fc18-ifca-ai-5055	157	4	regarding	regard	VBG
fc18-ifca-ai-5055	157	5	the	the	DT
fc18-ifca-ai-5055	157	6	leakage	leakage	NN
fc18-ifca-ai-5055	157	7	of	of	IN
fc18-ifca-ai-5055	157	8	classified	classified	JJ
fc18-ifca-ai-5055	157	9	information	information	NN
fc18-ifca-ai-5055	157	10	such	such	JJ
fc18-ifca-ai-5055	157	11	as	as	IN
fc18-ifca-ai-5055	157	12	state	state	NN
fc18-ifca-ai-5055	157	13	secrets	secret	NNS
fc18-ifca-ai-5055	157	14	or	or	CC
fc18-ifca-ai-5055	157	15	information	information	NN
fc18-ifca-ai-5055	157	16	that	that	WDT
fc18-ifca-ai-5055	157	17	other-	other-	JJ
fc18-ifca-ai-5055	157	18	wise	wise	JJ
fc18-ifca-ai-5055	157	19	harms	harm	NNS
fc18-ifca-ai-5055	157	20	national	national	NNP
fc18-ifca-ai-5055	157	21	security	security	NN
fc18-ifca-ai-5055	157	22	,	,	,
fc18-ifca-ai-5055	157	23	e.g.	e.g.	RB
fc18-ifca-ai-5055	157	24	,	,	,
fc18-ifca-ai-5055	157	25	propaganda	propaganda	NN
fc18-ifca-ai-5055	157	26	.	.	.
fc18-ifca-ai-5055	158	1	Although	although	IN
fc18-ifca-ai-5055	158	2	whistleblowers	whistleblower	NNS
fc18-ifca-ai-5055	158	3	reveal	reveal	VBP
fc18-ifca-ai-5055	158	4	nuisances	nuisance	NNS
fc18-ifca-ai-5055	158	5	such	such	JJ
fc18-ifca-ai-5055	158	6	as	as	IN
fc18-ifca-ai-5055	158	7	corruption	corruption	NN
fc18-ifca-ai-5055	158	8	,	,	,
fc18-ifca-ai-5055	158	9	they	-PRON-	PRP
fc18-ifca-ai-5055	158	10	force	force	VBP
fc18-ifca-ai-5055	158	11	all	all	DT
fc18-ifca-ai-5055	158	12	blockchain	blockchain	JJ
fc18-ifca-ai-5055	158	13	users	user	NNS
fc18-ifca-ai-5055	158	14	to	to	TO
fc18-ifca-ai-5055	158	15	keep	keep	VB
fc18-ifca-ai-5055	158	16	a	a	DT
fc18-ifca-ai-5055	158	17	copy	copy	NN
fc18-ifca-ai-5055	158	18	of	of	IN
fc18-ifca-ai-5055	158	19	leaked	leak	VBN
fc18-ifca-ai-5055	158	20	material	material	NN
fc18-ifca-ai-5055	158	21	.	.	.
fc18-ifca-ai-5055	159	1	Depending	depend	VBG
fc18-ifca-ai-5055	159	2	on	on	IN
fc18-ifca-ai-5055	159	3	the	the	DT
fc18-ifca-ai-5055	159	4	jurisdiction	jurisdiction	NN
fc18-ifca-ai-5055	159	5	,	,	,
fc18-ifca-ai-5055	159	6	the	the	DT
fc18-ifca-ai-5055	159	7	intentional	intentional	JJ
fc18-ifca-ai-5055	159	8	disclosure	disclosure	NN
fc18-ifca-ai-5055	159	9	or	or	CC
fc18-ifca-ai-5055	159	10	the	the	DT
fc18-ifca-ai-5055	159	11	mere	mere	JJ
fc18-ifca-ai-5055	159	12	possession	possession	NN
fc18-ifca-ai-5055	159	13	of	of	IN
fc18-ifca-ai-5055	159	14	such	such	JJ
fc18-ifca-ai-5055	159	15	content	content	NN
fc18-ifca-ai-5055	159	16	may	may	MD
fc18-ifca-ai-5055	159	17	be	be	VB
fc18-ifca-ai-5055	159	18	illegal	illegal	JJ
fc18-ifca-ai-5055	159	19	.	.	.
fc18-ifca-ai-5055	160	1	While	while	IN
fc18-ifca-ai-5055	160	2	,	,	,
fc18-ifca-ai-5055	160	3	e.g.	e.g.	RB
fc18-ifca-ai-5055	160	4	,	,	,
fc18-ifca-ai-5055	160	5	the	the	DT
fc18-ifca-ai-5055	160	6	US	US	NNP
fc18-ifca-ai-5055	160	7	government	government	NN
fc18-ifca-ai-5055	160	8	usually	usually	RB
fc18-ifca-ai-5055	160	9	tends	tend	VBZ
fc18-ifca-ai-5055	160	10	to	to	TO
fc18-ifca-ai-5055	160	11	prosecute	prosecute	VB
fc18-ifca-ai-5055	160	12	intentional	intentional	JJ
fc18-ifca-ai-5055	160	13	theft	theft	NN
fc18-ifca-ai-5055	160	14	or	or	CC
fc18-ifca-ai-5055	160	15	disclosure	disclosure	NN
fc18-ifca-ai-5055	160	16	of	of	IN
fc18-ifca-ai-5055	160	17	state	state	NN
fc18-ifca-ai-5055	160	18	secrets	secret	NNS
fc18-ifca-ai-5055	160	19	[	[	-LRB-
fc18-ifca-ai-5055	160	20	63	63	CD
fc18-ifca-ai-5055	160	21	]	]	-RRB-
fc18-ifca-ai-5055	160	22	,	,	,
fc18-ifca-ai-5055	160	23	in	in	IN
fc18-ifca-ai-5055	160	24	China	China	NNP
fc18-ifca-ai-5055	160	25	the	the	DT
fc18-ifca-ai-5055	160	26	mere	mere	JJ
fc18-ifca-ai-5055	160	27	possession	possession	NN
fc18-ifca-ai-5055	160	28	of	of	IN
fc18-ifca-ai-5055	160	29	state	state	NN
fc18-ifca-ai-5055	160	30	secrets	secret	NNS
fc18-ifca-ai-5055	160	31	can	can	MD
fc18-ifca-ai-5055	160	32	result	result	VB
fc18-ifca-ai-5055	160	33	in	in	IN
fc18-ifca-ai-5055	160	34	longtime	longtime	JJ
fc18-ifca-ai-5055	160	35	prison	prison	NN
fc18-ifca-ai-5055	160	36	sen-	sen-	NN
fc18-ifca-ai-5055	160	37	tences	tence	NNS
fc18-ifca-ai-5055	160	38	[	[	-LRB-
fc18-ifca-ai-5055	160	39	49	49	CD
fc18-ifca-ai-5055	160	40	]	]	-RRB-
fc18-ifca-ai-5055	160	41	.	.	.
fc18-ifca-ai-5055	161	1	Furthermore	furthermore	RB
fc18-ifca-ai-5055	161	2	,	,	,
fc18-ifca-ai-5055	161	3	China	China	NNP
fc18-ifca-ai-5055	161	4	’s	’s	POS
fc18-ifca-ai-5055	161	5	definition	definition	NN
fc18-ifca-ai-5055	161	6	of	of	IN
fc18-ifca-ai-5055	161	7	state	state	NN
fc18-ifca-ai-5055	161	8	secrets	secret	NNS
fc18-ifca-ai-5055	161	9	is	be	VBZ
fc18-ifca-ai-5055	161	10	vague	vague	JJ
fc18-ifca-ai-5055	161	11	[	[	-LRB-
fc18-ifca-ai-5055	161	12	49	49	CD
fc18-ifca-ai-5055	161	13	]	]	-RRB-
fc18-ifca-ai-5055	161	14	and	and	CC
fc18-ifca-ai-5055	161	15	covers	cover	NNS
fc18-ifca-ai-5055	161	16	,	,	,
fc18-ifca-ai-5055	161	17	e.g.	e.g.	RB
fc18-ifca-ai-5055	161	18	,	,	,
fc18-ifca-ai-5055	161	19	“	"	``
fc18-ifca-ai-5055	161	20	activities	activity	NNS
fc18-ifca-ai-5055	161	21	for	for	IN
fc18-ifca-ai-5055	161	22	safeguarding	safeguard	VBG
fc18-ifca-ai-5055	161	23	state	state	NN
fc18-ifca-ai-5055	161	24	security	security	NN
fc18-ifca-ai-5055	161	25	”	"	''
fc18-ifca-ai-5055	161	26	[	[	-LRB-
fc18-ifca-ai-5055	161	27	60	60	CD
fc18-ifca-ai-5055	161	28	]	]	-RRB-
fc18-ifca-ai-5055	161	29	.	.	.
fc18-ifca-ai-5055	162	1	Such	such	JJ
fc18-ifca-ai-5055	162	2	vague	vague	JJ
fc18-ifca-ai-5055	162	3	allega-	allega-	JJ
fc18-ifca-ai-5055	162	4	tions	tion	NNS
fc18-ifca-ai-5055	162	5	w.r.t	w.r.t	NNP
fc18-ifca-ai-5055	162	6	.	.	.
fc18-ifca-ai-5055	163	1	state	state	NN
fc18-ifca-ai-5055	163	2	secrets	secret	NNS
fc18-ifca-ai-5055	163	3	have	have	VBP
fc18-ifca-ai-5055	163	4	been	be	VBN
fc18-ifca-ai-5055	163	5	applied	apply	VBN
fc18-ifca-ai-5055	163	6	to	to	IN
fc18-ifca-ai-5055	163	7	critical	critical	JJ
fc18-ifca-ai-5055	163	8	news	news	NN
fc18-ifca-ai-5055	163	9	in	in	IN
fc18-ifca-ai-5055	163	10	the	the	DT
fc18-ifca-ai-5055	163	11	past	past	JJ
fc18-ifca-ai-5055	163	12	[	[	-LRB-
fc18-ifca-ai-5055	163	13	18,24	18,24	CD
fc18-ifca-ai-5055	163	14	]	]	-RRB-
fc18-ifca-ai-5055	163	15	.	.	.
fc18-ifca-ai-5055	164	1	Illegal	illegal	JJ
fc18-ifca-ai-5055	164	2	and	and	CC
fc18-ifca-ai-5055	164	3	Condemned	Condemned	NNP
fc18-ifca-ai-5055	164	4	Content	Content	NNP
fc18-ifca-ai-5055	164	5	.	.	.
fc18-ifca-ai-5055	165	1	Some	some	DT
fc18-ifca-ai-5055	165	2	categories	category	NNS
fc18-ifca-ai-5055	165	3	of	of	IN
fc18-ifca-ai-5055	165	4	content	content	NN
fc18-ifca-ai-5055	165	5	are	be	VBP
fc18-ifca-ai-5055	165	6	virtually	virtually	RB
fc18-ifca-ai-5055	165	7	universally	universally	RB
fc18-ifca-ai-5055	165	8	condemned	condemn	VBN
fc18-ifca-ai-5055	165	9	and	and	CC
fc18-ifca-ai-5055	165	10	prosecuted	prosecute	VBN
fc18-ifca-ai-5055	165	11	.	.	.
fc18-ifca-ai-5055	166	1	Most	most	RBS
fc18-ifca-ai-5055	166	2	notably	notably	RB
fc18-ifca-ai-5055	166	3	,	,	,
fc18-ifca-ai-5055	166	4	possession	possession	NN
fc18-ifca-ai-5055	166	5	of	of	IN
fc18-ifca-ai-5055	166	6	child	child	NN
fc18-ifca-ai-5055	166	7	pornog-	pornog-	NN
fc18-ifca-ai-5055	166	8	raphy	raphy	NN
fc18-ifca-ai-5055	166	9	is	be	VBZ
fc18-ifca-ai-5055	166	10	illegal	illegal	JJ
fc18-ifca-ai-5055	166	11	at	at	IN
fc18-ifca-ai-5055	166	12	least	least	JJS
fc18-ifca-ai-5055	166	13	in	in	IN
fc18-ifca-ai-5055	166	14	the	the	DT
fc18-ifca-ai-5055	166	15	112	112	CD
fc18-ifca-ai-5055	166	16	countries	country	NNS
fc18-ifca-ai-5055	166	17	[	[	-LRB-
fc18-ifca-ai-5055	166	18	64	64	CD
fc18-ifca-ai-5055	166	19	]	]	-RRB-
fc18-ifca-ai-5055	166	20	that	that	WDT
fc18-ifca-ai-5055	166	21	ratified	ratify	VBD
fc18-ifca-ai-5055	166	22	an	an	DT
fc18-ifca-ai-5055	166	23	optional	optional	JJ
fc18-ifca-ai-5055	166	24	protocol	protocol	NN
fc18-ifca-ai-5055	166	25	to	to	IN
fc18-ifca-ai-5055	166	26	the	the	DT
fc18-ifca-ai-5055	166	27	Convention	Convention	NNP
fc18-ifca-ai-5055	166	28	on	on	IN
fc18-ifca-ai-5055	166	29	the	the	DT
fc18-ifca-ai-5055	166	30	Rights	Rights	NNPS
fc18-ifca-ai-5055	166	31	of	of	IN
fc18-ifca-ai-5055	166	32	the	the	DT
fc18-ifca-ai-5055	166	33	Child	child	NN
fc18-ifca-ai-5055	166	34	[	[	-LRB-
fc18-ifca-ai-5055	166	35	65	65	CD
fc18-ifca-ai-5055	166	36	]	]	-RRB-
fc18-ifca-ai-5055	166	37	.	.	.
fc18-ifca-ai-5055	167	1	Religious	religious	JJ
fc18-ifca-ai-5055	167	2	content	content	NN
fc18-ifca-ai-5055	167	3	such	such	JJ
fc18-ifca-ai-5055	167	4	as	as	IN
fc18-ifca-ai-5055	167	5	cer-	cer-	JJ
fc18-ifca-ai-5055	167	6	tain	tain	NN
fc18-ifca-ai-5055	167	7	symbols	symbol	NNS
fc18-ifca-ai-5055	167	8	,	,	,
fc18-ifca-ai-5055	167	9	prayers	prayer	NNS
fc18-ifca-ai-5055	167	10	,	,	,
fc18-ifca-ai-5055	167	11	or	or	CC
fc18-ifca-ai-5055	167	12	sacred	sacred	JJ
fc18-ifca-ai-5055	167	13	texts	text	NNS
fc18-ifca-ai-5055	167	14	can	can	MD
fc18-ifca-ai-5055	167	15	be	be	VB
fc18-ifca-ai-5055	167	16	objectionable	objectionable	JJ
fc18-ifca-ai-5055	167	17	in	in	IN
fc18-ifca-ai-5055	167	18	extremely	extremely	RB
fc18-ifca-ai-5055	167	19	religious	religious	JJ
fc18-ifca-ai-5055	167	20	countries	country	NNS
fc18-ifca-ai-5055	167	21	that	that	WDT
fc18-ifca-ai-5055	167	22	forbid	forbid	VBP
fc18-ifca-ai-5055	167	23	other	other	JJ
fc18-ifca-ai-5055	167	24	religions	religion	NNS
fc18-ifca-ai-5055	167	25	and	and	CC
fc18-ifca-ai-5055	167	26	under	under	IN
fc18-ifca-ai-5055	167	27	oppressive	oppressive	JJ
fc18-ifca-ai-5055	167	28	regimes	regime	NNS
fc18-ifca-ai-5055	167	29	that	that	WDT
fc18-ifca-ai-5055	167	30	forbid	forbid	VBP
fc18-ifca-ai-5055	167	31	re-	re-	RB
fc18-ifca-ai-5055	167	32	ligion	ligion	NN
fc18-ifca-ai-5055	167	33	in	in	IN
fc18-ifca-ai-5055	167	34	general	general	JJ
fc18-ifca-ai-5055	167	35	.	.	.
fc18-ifca-ai-5055	168	1	As	as	IN
fc18-ifca-ai-5055	168	2	an	an	DT
fc18-ifca-ai-5055	168	3	example	example	NN
fc18-ifca-ai-5055	168	4	,	,	,
fc18-ifca-ai-5055	168	5	possession	possession	NN
fc18-ifca-ai-5055	168	6	of	of	IN
fc18-ifca-ai-5055	168	7	items	item	NNS
fc18-ifca-ai-5055	168	8	associated	associate	VBN
fc18-ifca-ai-5055	168	9	with	with	IN
fc18-ifca-ai-5055	168	10	an	an	DT
fc18-ifca-ai-5055	168	11	objected	objected	JJ
fc18-ifca-ai-5055	168	12	religion	religion	NN
fc18-ifca-ai-5055	168	13	,	,	,
fc18-ifca-ai-5055	168	14	e.g.	e.g.	RB
fc18-ifca-ai-5055	168	15	,	,	,
fc18-ifca-ai-5055	168	16	Bibles	Bibles	NNPS
fc18-ifca-ai-5055	168	17	in	in	IN
fc18-ifca-ai-5055	168	18	Islamist	islamist	JJ
fc18-ifca-ai-5055	168	19	countries	country	NNS
fc18-ifca-ai-5055	168	20	,	,	,
fc18-ifca-ai-5055	168	21	or	or	CC
fc18-ifca-ai-5055	168	22	blasphemy	blasphemy	NN
fc18-ifca-ai-5055	168	23	have	have	VBP
fc18-ifca-ai-5055	168	24	proven	prove	VBN
fc18-ifca-ai-5055	168	25	risky	risky	JJ
fc18-ifca-ai-5055	168	26	and	and	CC
fc18-ifca-ai-5055	168	27	were	be	VBD
fc18-ifca-ai-5055	168	28	sometimes	sometimes	RB
fc18-ifca-ai-5055	168	29	even	even	RB
fc18-ifca-ai-5055	168	30	punished	punish	VBN
fc18-ifca-ai-5055	168	31	by	by	IN
fc18-ifca-ai-5055	168	32	death	death	NN
fc18-ifca-ai-5055	168	33	[	[	-LRB-
fc18-ifca-ai-5055	168	34	13,38	13,38	CD
fc18-ifca-ai-5055	168	35	]	]	-RRB-
fc18-ifca-ai-5055	168	36	.	.	.
fc18-ifca-ai-5055	169	1	In	in	IN
fc18-ifca-ai-5055	169	2	conclusion	conclusion	NN
fc18-ifca-ai-5055	169	3	,	,	,
fc18-ifca-ai-5055	169	4	a	a	DT
fc18-ifca-ai-5055	169	5	wide	wide	JJ
fc18-ifca-ai-5055	169	6	range	range	NN
fc18-ifca-ai-5055	169	7	of	of	IN
fc18-ifca-ai-5055	169	8	objectionable	objectionable	JJ
fc18-ifca-ai-5055	169	9	content	content	NN
fc18-ifca-ai-5055	169	10	can	can	MD
fc18-ifca-ai-5055	169	11	cause	cause	VB
fc18-ifca-ai-5055	169	12	direct	direct	JJ
fc18-ifca-ai-5055	169	13	harm	harm	NN
fc18-ifca-ai-5055	169	14	if	if	IN
fc18-ifca-ai-5055	169	15	possessed	possess	VBN
fc18-ifca-ai-5055	169	16	by	by	IN
fc18-ifca-ai-5055	169	17	users	user	NNS
fc18-ifca-ai-5055	169	18	.	.	.
fc18-ifca-ai-5055	170	1	In	in	IN
fc18-ifca-ai-5055	170	2	contrast	contrast	NN
fc18-ifca-ai-5055	170	3	to	to	IN
fc18-ifca-ai-5055	170	4	systems	system	NNS
fc18-ifca-ai-5055	170	5	such	such	JJ
fc18-ifca-ai-5055	170	6	as	as	IN
fc18-ifca-ai-5055	170	7	social	social	JJ
fc18-ifca-ai-5055	170	8	media	medium	NNS
fc18-ifca-ai-5055	170	9	platforms	platform	NNS
fc18-ifca-ai-5055	170	10	,	,	,
fc18-ifca-ai-5055	170	11	file	file	NN
fc18-ifca-ai-5055	170	12	-	-	HYPH
fc18-ifca-ai-5055	170	13	sharing	share	VBG
fc18-ifca-ai-5055	170	14	networks	network	NNS
fc18-ifca-ai-5055	170	15	,	,	,
fc18-ifca-ai-5055	170	16	or	or	CC
fc18-ifca-ai-5055	170	17	online	online	JJ
fc18-ifca-ai-5055	170	18	storage	storage	NN
fc18-ifca-ai-5055	170	19	systems	system	NNS
fc18-ifca-ai-5055	170	20	,	,	,
fc18-ifca-ai-5055	170	21	such	such	JJ
fc18-ifca-ai-5055	170	22	content	content	NN
fc18-ifca-ai-5055	170	23	can	can	MD
fc18-ifca-ai-5055	170	24	be	be	VB
fc18-ifca-ai-5055	170	25	stored	store	VBN
fc18-ifca-ai-5055	170	26	on	on	IN
fc18-ifca-ai-5055	170	27	blockchains	blockchain	NNS
fc18-ifca-ai-5055	170	28	anonymously	anonymously	RB
fc18-ifca-ai-5055	170	29	and	and	CC
fc18-ifca-ai-5055	170	30	irrevocably	irrevocably	RB
fc18-ifca-ai-5055	170	31	.	.	.
fc18-ifca-ai-5055	171	1	Since	since	IN
fc18-ifca-ai-5055	171	2	all	all	DT
fc18-ifca-ai-5055	171	3	blockchain	blockchain	JJ
fc18-ifca-ai-5055	171	4	data	datum	NNS
fc18-ifca-ai-5055	171	5	is	be	VBZ
fc18-ifca-ai-5055	171	6	down-	down-	NNP
fc18-ifca-ai-5055	171	7	loaded	load	VBN
fc18-ifca-ai-5055	171	8	and	and	CC
fc18-ifca-ai-5055	171	9	persistently	persistently	RB
fc18-ifca-ai-5055	171	10	stored	store	VBN
fc18-ifca-ai-5055	171	11	by	by	IN
fc18-ifca-ai-5055	171	12	users	user	NNS
fc18-ifca-ai-5055	171	13	,	,	,
fc18-ifca-ai-5055	171	14	they	-PRON-	PRP
fc18-ifca-ai-5055	171	15	are	be	VBP
fc18-ifca-ai-5055	171	16	liable	liable	JJ
fc18-ifca-ai-5055	171	17	for	for	IN
fc18-ifca-ai-5055	171	18	any	any	DT
fc18-ifca-ai-5055	171	19	objectionable	objectionable	JJ
fc18-ifca-ai-5055	171	20	content	content	NN
fc18-ifca-ai-5055	171	21	added	add	VBN
fc18-ifca-ai-5055	171	22	to	to	IN
fc18-ifca-ai-5055	171	23	the	the	DT
fc18-ifca-ai-5055	171	24	blockchain	blockchain	NN
fc18-ifca-ai-5055	171	25	by	by	IN
fc18-ifca-ai-5055	171	26	others	other	NNS
fc18-ifca-ai-5055	171	27	.	.	.
fc18-ifca-ai-5055	172	1	Consequently	consequently	RB
fc18-ifca-ai-5055	172	2	,	,	,
fc18-ifca-ai-5055	172	3	it	-PRON-	PRP
fc18-ifca-ai-5055	172	4	would	would	MD
fc18-ifca-ai-5055	172	5	be	be	VB
fc18-ifca-ai-5055	172	6	illegal	illegal	JJ
fc18-ifca-ai-5055	172	7	to	to	TO
fc18-ifca-ai-5055	172	8	participate	participate	VB
fc18-ifca-ai-5055	172	9	in	in	IN
fc18-ifca-ai-5055	172	10	a	a	DT
fc18-ifca-ai-5055	172	11	blockchain	blockchain	RB
fc18-ifca-ai-5055	172	12	-	-	HYPH
fc18-ifca-ai-5055	172	13	based	base	VBN
fc18-ifca-ai-5055	172	14	systems	system	NNS
fc18-ifca-ai-5055	172	15	as	as	RB
fc18-ifca-ai-5055	172	16	soon	soon	RB
fc18-ifca-ai-5055	172	17	as	as	IN
fc18-ifca-ai-5055	172	18	it	-PRON-	PRP
fc18-ifca-ai-5055	172	19	contains	contain	VBZ
fc18-ifca-ai-5055	172	20	illegal	illegal	JJ
fc18-ifca-ai-5055	172	21	content	content	NN
fc18-ifca-ai-5055	172	22	.	.	.
fc18-ifca-ai-5055	173	1	While	while	IN
fc18-ifca-ai-5055	173	2	this	this	DT
fc18-ifca-ai-5055	173	3	risk	risk	NN
fc18-ifca-ai-5055	173	4	has	have	VBZ
fc18-ifca-ai-5055	173	5	previously	previously	RB
fc18-ifca-ai-5055	173	6	been	be	VBN
fc18-ifca-ai-5055	173	7	acknowledged	acknowledge	VBN
fc18-ifca-ai-5055	173	8	[	[	-LRB-
fc18-ifca-ai-5055	173	9	43	43	CD
fc18-ifca-ai-5055	173	10	]	]	-RRB-
fc18-ifca-ai-5055	173	11	,	,	,
fc18-ifca-ai-5055	173	12	definitive	definitive	JJ
fc18-ifca-ai-5055	173	13	answers	answer	NNS
fc18-ifca-ai-5055	173	14	re-	re-	RB
fc18-ifca-ai-5055	173	15	quire	quire	VBP
fc18-ifca-ai-5055	173	16	court	court	NN
fc18-ifca-ai-5055	173	17	rulings	ruling	NNS
fc18-ifca-ai-5055	173	18	yet	yet	RB
fc18-ifca-ai-5055	173	19	to	to	TO
fc18-ifca-ai-5055	173	20	come	come	VB
fc18-ifca-ai-5055	173	21	.	.	.
fc18-ifca-ai-5055	174	1	However	however	RB
fc18-ifca-ai-5055	174	2	,	,	,
fc18-ifca-ai-5055	174	3	considering	consider	VBG
fc18-ifca-ai-5055	174	4	legal	legal	JJ
fc18-ifca-ai-5055	174	5	texts	text	NNS
fc18-ifca-ai-5055	174	6	we	-PRON-	PRP
fc18-ifca-ai-5055	174	7	anticipate	anticipate	VBP
fc18-ifca-ai-5055	174	8	a	a	DT
fc18-ifca-ai-5055	174	9	high	high	JJ
fc18-ifca-ai-5055	174	10	potential	potential	NN
fc18-ifca-ai-5055	174	11	for	for	IN
fc18-ifca-ai-5055	174	12	illegal	illegal	JJ
fc18-ifca-ai-5055	174	13	blockchain	blockchain	NN
fc18-ifca-ai-5055	174	14	content	content	NN
fc18-ifca-ai-5055	174	15	to	to	TO
fc18-ifca-ai-5055	174	16	jeopardize	jeopardize	NNP
fc18-ifca-ai-5055	174	17	blockchain	blockchain	NNP
fc18-ifca-ai-5055	174	18	-	-	HYPH
fc18-ifca-ai-5055	174	19	based	base	VBN
fc18-ifca-ai-5055	174	20	sys-	sys-	NNP
fc18-ifca-ai-5055	174	21	tem	tem	NN
fc18-ifca-ai-5055	174	22	such	such	JJ
fc18-ifca-ai-5055	174	23	as	as	IN
fc18-ifca-ai-5055	174	24	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	174	25	in	in	IN
fc18-ifca-ai-5055	174	26	the	the	DT
fc18-ifca-ai-5055	174	27	future	future	NN
fc18-ifca-ai-5055	174	28	.	.	.
fc18-ifca-ai-5055	175	1	Our	-PRON-	PRP$
fc18-ifca-ai-5055	175	2	belief	belief	NN
fc18-ifca-ai-5055	175	3	stems	stem	VBZ
fc18-ifca-ai-5055	175	4	from	from	IN
fc18-ifca-ai-5055	175	5	the	the	DT
fc18-ifca-ai-5055	175	6	fact	fact	NN
fc18-ifca-ai-5055	175	7	that	that	IN
fc18-ifca-ai-5055	175	8	,	,	,
fc18-ifca-ai-5055	175	9	w.r.t	w.r.t	NNP
fc18-ifca-ai-5055	175	10	.	.	.
fc18-ifca-ai-5055	176	1	child	child	NN
fc18-ifca-ai-5055	176	2	pornography	pornography	NN
fc18-ifca-ai-5055	176	3	as	as	IN
fc18-ifca-ai-5055	176	4	an	an	DT
fc18-ifca-ai-5055	176	5	extreme	extreme	JJ
fc18-ifca-ai-5055	176	6	case	case	NN
fc18-ifca-ai-5055	176	7	of	of	IN
fc18-ifca-ai-5055	176	8	illegal	illegal	JJ
fc18-ifca-ai-5055	176	9	content	content	NN
fc18-ifca-ai-5055	176	10	,	,	,
fc18-ifca-ai-5055	176	11	legal	legal	JJ
fc18-ifca-ai-5055	176	12	texts	text	NNS
fc18-ifca-ai-5055	176	13	from	from	IN
fc18-ifca-ai-5055	176	14	countries	country	NNS
fc18-ifca-ai-5055	176	15	such	such	JJ
fc18-ifca-ai-5055	176	16	as	as	IN
fc18-ifca-ai-5055	176	17	the	the	DT
fc18-ifca-ai-5055	176	18	USA	USA	NNP
fc18-ifca-ai-5055	176	19	[	[	-LRB-
fc18-ifca-ai-5055	176	20	47	47	CD
fc18-ifca-ai-5055	176	21	]	]	-RRB-
fc18-ifca-ai-5055	176	22	,	,	,
fc18-ifca-ai-5055	176	23	England	England	NNP
fc18-ifca-ai-5055	176	24	[	[	-LRB-
fc18-ifca-ai-5055	176	25	3	3	CD
fc18-ifca-ai-5055	176	26	]	]	-RRB-
fc18-ifca-ai-5055	176	27	,	,	,
fc18-ifca-ai-5055	176	28	Ireland	Ireland	NNP
fc18-ifca-ai-5055	176	29	[	[	-LRB-
fc18-ifca-ai-5055	176	30	32	32	CD
fc18-ifca-ai-5055	176	31	]	]	-RRB-
fc18-ifca-ai-5055	176	32	deem	deem	VBP
fc18-ifca-ai-5055	176	33	all	all	DT
fc18-ifca-ai-5055	176	34	data	datum	NNS
fc18-ifca-ai-5055	176	35	illegal	illegal	JJ
fc18-ifca-ai-5055	176	36	that	that	WDT
fc18-ifca-ai-5055	176	37	can	can	MD
fc18-ifca-ai-5055	176	38	be	be	VB
fc18-ifca-ai-5055	176	39	con-	con-	NN
fc18-ifca-ai-5055	176	40	verted	verte	VBN
fc18-ifca-ai-5055	176	41	into	into	IN
fc18-ifca-ai-5055	176	42	a	a	DT
fc18-ifca-ai-5055	176	43	visual	visual	JJ
fc18-ifca-ai-5055	176	44	representation	representation	NN
fc18-ifca-ai-5055	176	45	of	of	IN
fc18-ifca-ai-5055	176	46	illegal	illegal	JJ
fc18-ifca-ai-5055	176	47	content	content	NN
fc18-ifca-ai-5055	176	48	.	.	.
fc18-ifca-ai-5055	177	1	As	as	IN
fc18-ifca-ai-5055	177	2	we	-PRON-	PRP
fc18-ifca-ai-5055	177	3	stated	state	VBD
fc18-ifca-ai-5055	177	4	in	in	IN
fc18-ifca-ai-5055	177	5	Section	section	NN
fc18-ifca-ai-5055	177	6	2	2	CD
fc18-ifca-ai-5055	177	7	,	,	,
fc18-ifca-ai-5055	177	8	it	-PRON-	PRP
fc18-ifca-ai-5055	177	9	is	be	VBZ
fc18-ifca-ai-5055	177	10	easily	easily	RB
fc18-ifca-ai-5055	177	11	possible	possible	JJ
fc18-ifca-ai-5055	177	12	to	to	TO
fc18-ifca-ai-5055	177	13	locate	locate	VB
fc18-ifca-ai-5055	177	14	and	and	CC
fc18-ifca-ai-5055	177	15	reassemble	reassemble	VB
fc18-ifca-ai-5055	177	16	such	such	JJ
fc18-ifca-ai-5055	177	17	content	content	NN
fc18-ifca-ai-5055	177	18	on	on	IN
fc18-ifca-ai-5055	177	19	the	the	DT
fc18-ifca-ai-5055	177	20	blockchain	blockchain	NN
fc18-ifca-ai-5055	177	21	.	.	.
fc18-ifca-ai-5055	178	1	Hence	hence	RB
fc18-ifca-ai-5055	178	2	,	,	,
fc18-ifca-ai-5055	178	3	even	even	RB
fc18-ifca-ai-5055	178	4	though	though	IN
fc18-ifca-ai-5055	178	5	convertibility	convertibility	NN
fc18-ifca-ai-5055	178	6	usually	usually	RB
fc18-ifca-ai-5055	178	7	covers	cover	VBZ
fc18-ifca-ai-5055	178	8	creating	create	VBG
fc18-ifca-ai-5055	178	9	a	a	DT
fc18-ifca-ai-5055	178	10	visual	visual	JJ
fc18-ifca-ai-5055	178	11	representation	representation	NN
fc18-ifca-ai-5055	178	12	by	by	IN
fc18-ifca-ai-5055	178	13	,	,	,
fc18-ifca-ai-5055	178	14	e.g.	e.g.	RB
fc18-ifca-ai-5055	178	15	,	,	,
fc18-ifca-ai-5055	178	16	decoding	decode	VBG
fc18-ifca-ai-5055	178	17	an	an	DT
fc18-ifca-ai-5055	178	18	image	image	NN
fc18-ifca-ai-5055	178	19	file	file	NN
fc18-ifca-ai-5055	178	20	,	,	,
fc18-ifca-ai-5055	178	21	we	-PRON-	PRP
fc18-ifca-ai-5055	178	22	expect	expect	VBP
fc18-ifca-ai-5055	178	23	that	that	IN
fc18-ifca-ai-5055	178	24	the	the	DT
fc18-ifca-ai-5055	178	25	term	term	NN
fc18-ifca-ai-5055	178	26	can	can	MD
fc18-ifca-ai-5055	178	27	be	be	VB
fc18-ifca-ai-5055	178	28	interpreted	interpret	VBN
fc18-ifca-ai-5055	178	29	to	to	TO
fc18-ifca-ai-5055	178	30	include	include	VB
fc18-ifca-ai-5055	178	31	blockchain	blockchain	NNP
fc18-ifca-ai-5055	178	32	data	datum	NNS
fc18-ifca-ai-5055	178	33	in	in	IN
fc18-ifca-ai-5055	178	34	the	the	DT
fc18-ifca-ai-5055	178	35	future	future	NN
fc18-ifca-ai-5055	178	36	.	.	.
fc18-ifca-ai-5055	179	1	For	for	IN
fc18-ifca-ai-5055	179	2	instance	instance	NN
fc18-ifca-ai-5055	179	3	,	,	,
fc18-ifca-ai-5055	179	4	this	this	DT
fc18-ifca-ai-5055	179	5	is	be	VBZ
fc18-ifca-ai-5055	179	6	already	already	RB
fc18-ifca-ai-5055	179	7	covered	cover	VBN
fc18-ifca-ai-5055	179	8	implicitly	implicitly	RB
fc18-ifca-ai-5055	179	9	by	by	IN
fc18-ifca-ai-5055	179	10	German	german	JJ
fc18-ifca-ai-5055	179	11	law	law	NN
fc18-ifca-ai-5055	179	12	,	,	,
fc18-ifca-ai-5055	179	13	as	as	IN
fc18-ifca-ai-5055	179	14	a	a	DT
fc18-ifca-ai-5055	179	15	person	person	NN
fc18-ifca-ai-5055	179	16	is	be	VBZ
fc18-ifca-ai-5055	179	17	culpable	culpable	JJ
fc18-ifca-ai-5055	179	18	for	for	IN
fc18-ifca-ai-5055	179	19	possession	possession	NN
fc18-ifca-ai-5055	179	20	of	of	IN
fc18-ifca-ai-5055	179	21	illegal	illegal	JJ
fc18-ifca-ai-5055	179	22	content	content	NN
fc18-ifca-ai-5055	179	23	if	if	IN
fc18-ifca-ai-5055	179	24	she	-PRON-	PRP
fc18-ifca-ai-5055	179	25	knowingly	knowingly	RB
fc18-ifca-ai-5055	179	26	possesses	possess	VBZ
fc18-ifca-ai-5055	179	27	an	an	DT
fc18-ifca-ai-5055	179	28	accessible	accessible	JJ
fc18-ifca-ai-5055	179	29	document	document	NN
fc18-ifca-ai-5055	179	30	holding	holding	NN
fc18-ifca-ai-5055	179	31	said	say	VBD
fc18-ifca-ai-5055	179	32	content	content	NN
fc18-ifca-ai-5055	179	33	[	[	-LRB-
fc18-ifca-ai-5055	179	34	2	2	CD
fc18-ifca-ai-5055	179	35	]	]	-RRB-
fc18-ifca-ai-5055	179	36	.	.	.
fc18-ifca-ai-5055	180	1	It	-PRON-	PRP
fc18-ifca-ai-5055	180	2	is	be	VBZ
fc18-ifca-ai-5055	180	3	criti-	criti-	JJ
fc18-ifca-ai-5055	180	4	cal	cal	NNP
fc18-ifca-ai-5055	180	5	here	here	RB
fc18-ifca-ai-5055	180	6	that	that	IN
fc18-ifca-ai-5055	180	7	German	german	JJ
fc18-ifca-ai-5055	180	8	law	law	NN
fc18-ifca-ai-5055	180	9	perceives	perceive	VBZ
fc18-ifca-ai-5055	180	10	the	the	DT
fc18-ifca-ai-5055	180	11	hard	hard	JJ
fc18-ifca-ai-5055	180	12	disk	disk	NN
fc18-ifca-ai-5055	180	13	holding	hold	VBG
fc18-ifca-ai-5055	180	14	the	the	DT
fc18-ifca-ai-5055	180	15	blockchain	blockchain	NN
fc18-ifca-ai-5055	180	16	as	as	IN
fc18-ifca-ai-5055	180	17	an	an	DT
fc18-ifca-ai-5055	180	18	document	document	NN
fc18-ifca-ai-5055	180	19	[	[	-LRB-
fc18-ifca-ai-5055	180	20	1	1	CD
fc18-ifca-ai-5055	180	21	]	]	-RRB-
fc18-ifca-ai-5055	180	22	and	and	CC
fc18-ifca-ai-5055	180	23	that	that	IN
fc18-ifca-ai-5055	180	24	users	user	NNS
fc18-ifca-ai-5055	180	25	can	can	MD
fc18-ifca-ai-5055	180	26	easily	easily	RB
fc18-ifca-ai-5055	180	27	reassemble	reassemble	VB
fc18-ifca-ai-5055	180	28	any	any	DT
fc18-ifca-ai-5055	180	29	illegal	illegal	JJ
fc18-ifca-ai-5055	180	30	content	content	NN
fc18-ifca-ai-5055	180	31	within	within	IN
fc18-ifca-ai-5055	180	32	the	the	DT
fc18-ifca-ai-5055	180	33	blockchain	blockchain	NNP
fc18-ifca-ai-5055	180	34	.	.	.
fc18-ifca-ai-5055	181	1	Furthermore	furthermore	RB
fc18-ifca-ai-5055	181	2	,	,	,
fc18-ifca-ai-5055	181	3	users	user	NNS
fc18-ifca-ai-5055	181	4	can	can	MD
fc18-ifca-ai-5055	181	5	be	be	VB
fc18-ifca-ai-5055	181	6	assumed	assume	VBN
fc18-ifca-ai-5055	181	7	to	to	TO
fc18-ifca-ai-5055	181	8	knowingly	knowingly	RB
fc18-ifca-ai-5055	181	9	maintain	maintain	VB
fc18-ifca-ai-5055	181	10	control	control	NN
fc18-ifca-ai-5055	181	11	over	over	IN
fc18-ifca-ai-5055	181	12	such	such	JJ
fc18-ifca-ai-5055	181	13	illegal	illegal	JJ
fc18-ifca-ai-5055	181	14	content	content	NN
fc18-ifca-ai-5055	181	15	w.r.t	w.r.t	JJ
fc18-ifca-ai-5055	181	16	.	.	.
fc18-ifca-ai-5055	182	1	German	german	JJ
fc18-ifca-ai-5055	182	2	law	law	NN
fc18-ifca-ai-5055	182	3	if	if	IN
fc18-ifca-ai-5055	182	4	sufficient	sufficient	JJ
fc18-ifca-ai-5055	182	5	media	medium	NNS
fc18-ifca-ai-5055	182	6	coverage	coverage	NN
fc18-ifca-ai-5055	182	7	causes	cause	VBZ
fc18-ifca-ai-5055	182	8	the	the	DT
fc18-ifca-ai-5055	182	9	content	content	NN
fc18-ifca-ai-5055	182	10	’s	’s	POS
fc18-ifca-ai-5055	182	11	existence	existence	NN
fc18-ifca-ai-5055	182	12	to	to	TO
fc18-ifca-ai-5055	182	13	become	become	VB
fc18-ifca-ai-5055	182	14	public	public	JJ
fc18-ifca-ai-5055	182	15	knowledge	knowledge	NN
fc18-ifca-ai-5055	182	16	among	among	IN
fc18-ifca-ai-5055	182	17	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	182	18	users	user	NNS
fc18-ifca-ai-5055	182	19	[	[	-LRB-
fc18-ifca-ai-5055	182	20	61	61	CD
fc18-ifca-ai-5055	182	21	]	]	-RRB-
fc18-ifca-ai-5055	182	22	,	,	,
fc18-ifca-ai-5055	182	23	as	as	IN
fc18-ifca-ai-5055	182	24	has	have	VBZ
fc18-ifca-ai-5055	182	25	been	be	VBN
fc18-ifca-ai-5055	182	26	attempted	attempt	VBN
fc18-ifca-ai-5055	182	27	by	by	IN
fc18-ifca-ai-5055	182	28	Interpol	Interpol	NNP
fc18-ifca-ai-5055	182	29	[	[	-LRB-
fc18-ifca-ai-5055	182	30	31	31	CD
fc18-ifca-ai-5055	182	31	]	]	-RRB-
fc18-ifca-ai-5055	182	32	.	.	.
fc18-ifca-ai-5055	183	1	We	-PRON-	PRP
fc18-ifca-ai-5055	183	2	thus	thus	RB
fc18-ifca-ai-5055	183	3	believe	believe	VBP
fc18-ifca-ai-5055	183	4	that	that	IN
fc18-ifca-ai-5055	183	5	legislators	legislator	NNS
fc18-ifca-ai-5055	183	6	will	will	MD
fc18-ifca-ai-5055	183	7	speak	speak	VB
fc18-ifca-ai-5055	183	8	law	law	NN
fc18-ifca-ai-5055	183	9	w.r.t	w.r.t	RB
fc18-ifca-ai-5055	183	10	.	.	.
fc18-ifca-ai-5055	184	1	non	non	JJ
fc18-ifca-ai-5055	184	2	-	-	JJ
fc18-ifca-ai-5055	184	3	financial	financial	JJ
fc18-ifca-ai-5055	184	4	blockchain	blockchain	NN
fc18-ifca-ai-5055	184	5	content	content	NN
fc18-ifca-ai-5055	184	6	and	and	CC
fc18-ifca-ai-5055	184	7	that	that	IN
fc18-ifca-ai-5055	184	8	this	this	DT
fc18-ifca-ai-5055	184	9	has	have	VBZ
fc18-ifca-ai-5055	184	10	the	the	DT
fc18-ifca-ai-5055	184	11	potential	potential	NN
fc18-ifca-ai-5055	184	12	to	to	TO
fc18-ifca-ai-5055	184	13	jeopardize	jeopardize	VB
fc18-ifca-ai-5055	184	14	systems	system	NNS
fc18-ifca-ai-5055	184	15	such	such	JJ
fc18-ifca-ai-5055	184	16	as	as	IN
fc18-ifca-ai-5055	184	17	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	184	18	if	if	IN
fc18-ifca-ai-5055	184	19	they	-PRON-	PRP
fc18-ifca-ai-5055	184	20	hold	hold	VBP
fc18-ifca-ai-5055	184	21	illegal	illegal	JJ
fc18-ifca-ai-5055	184	22	content	content	NN
fc18-ifca-ai-5055	184	23	.	.	.
fc18-ifca-ai-5055	185	1	4	4	CD
fc18-ifca-ai-5055	185	2	Blockchain	Blockchain	NNP
fc18-ifca-ai-5055	185	3	Content	Content	NNP
fc18-ifca-ai-5055	185	4	Landscape	Landscape	NNP
fc18-ifca-ai-5055	185	5	To	to	TO
fc18-ifca-ai-5055	185	6	understand	understand	VB
fc18-ifca-ai-5055	185	7	the	the	DT
fc18-ifca-ai-5055	185	8	landscape	landscape	NN
fc18-ifca-ai-5055	185	9	of	of	IN
fc18-ifca-ai-5055	185	10	non	non	JJ
fc18-ifca-ai-5055	185	11	-	-	JJ
fc18-ifca-ai-5055	185	12	financial	financial	JJ
fc18-ifca-ai-5055	185	13	blockchain	blockchain	NN
fc18-ifca-ai-5055	185	14	data	datum	NNS
fc18-ifca-ai-5055	185	15	and	and	CC
fc18-ifca-ai-5055	185	16	assess	assess	VB
fc18-ifca-ai-5055	185	17	its	-PRON-	PRP$
fc18-ifca-ai-5055	185	18	potentials	potential	NNS
fc18-ifca-ai-5055	185	19	and	and	CC
fc18-ifca-ai-5055	185	20	risks	risk	NNS
fc18-ifca-ai-5055	185	21	,	,	,
fc18-ifca-ai-5055	185	22	we	-PRON-	PRP
fc18-ifca-ai-5055	185	23	thoroughly	thoroughly	RB
fc18-ifca-ai-5055	185	24	analyze	analyze	VBP
fc18-ifca-ai-5055	185	25	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	185	26	’s	’s	,
fc18-ifca-ai-5055	185	27	blockchain	blockchain	NN
fc18-ifca-ai-5055	185	28	as	as	IN
fc18-ifca-ai-5055	185	29	it	-PRON-	PRP
fc18-ifca-ai-5055	185	30	is	be	VBZ
fc18-ifca-ai-5055	185	31	the	the	DT
fc18-ifca-ai-5055	185	32	most	most	RBS
fc18-ifca-ai-5055	185	33	widely	widely	RB
fc18-ifca-ai-5055	185	34	used	use	VBN
fc18-ifca-ai-5055	185	35	blockchain	blockchain	NN
fc18-ifca-ai-5055	185	36	today	today	NN
fc18-ifca-ai-5055	185	37	.	.	.
fc18-ifca-ai-5055	186	1	Especially	especially	RB
fc18-ifca-ai-5055	186	2	,	,	,
fc18-ifca-ai-5055	186	3	we	-PRON-	PRP
fc18-ifca-ai-5055	186	4	are	be	VBP
fc18-ifca-ai-5055	186	5	interested	interested	JJ
fc18-ifca-ai-5055	186	6	in	in	IN
fc18-ifca-ai-5055	186	7	i	i	PRP
fc18-ifca-ai-5055	186	8	)	)	-RRB-
fc18-ifca-ai-5055	186	9	the	the	DT
fc18-ifca-ai-5055	186	10	degree	degree	NN
fc18-ifca-ai-5055	186	11	of	of	IN
fc18-ifca-ai-5055	186	12	utilization	utilization	NN
fc18-ifca-ai-5055	186	13	of	of	IN
fc18-ifca-ai-5055	186	14	data	datum	NNS
fc18-ifca-ai-5055	186	15	and	and	CC
fc18-ifca-ai-5055	186	16	content	content	NN
fc18-ifca-ai-5055	186	17	insertion	insertion	NN
fc18-ifca-ai-5055	186	18	methods	method	NNS
fc18-ifca-ai-5055	186	19	,	,	,
fc18-ifca-ai-5055	186	20	ii	ii	LS
fc18-ifca-ai-5055	186	21	)	)	-RRB-
fc18-ifca-ai-5055	186	22	the	the	DT
fc18-ifca-ai-5055	186	23	temporal	temporal	JJ
fc18-ifca-ai-5055	186	24	evolution	evolution	NN
fc18-ifca-ai-5055	186	25	of	of	IN
fc18-ifca-ai-5055	186	26	data	datum	NNS
fc18-ifca-ai-5055	186	27	insertion	insertion	NN
fc18-ifca-ai-5055	186	28	,	,	,
fc18-ifca-ai-5055	186	29	and	and	CC
fc18-ifca-ai-5055	186	30	iii	iii	NNP
fc18-ifca-ai-5055	186	31	)	)	-RRB-
fc18-ifca-ai-5055	186	32	the	the	DT
fc18-ifca-ai-5055	186	33	types	type	NNS
fc18-ifca-ai-5055	186	34	of	of	IN
fc18-ifca-ai-5055	186	35	content	content	NN
fc18-ifca-ai-5055	186	36	on	on	IN
fc18-ifca-ai-5055	186	37	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	186	38	’s	’s	POS
fc18-ifca-ai-5055	186	39	blockchain	blockchain	NN
fc18-ifca-ai-5055	186	40	,	,	,
fc18-ifca-ai-5055	186	41	especially	especially	RB
fc18-ifca-ai-5055	186	42	w.r.t	w.r.t	JJ
fc18-ifca-ai-5055	186	43	.	.	.
fc18-ifca-ai-5055	187	1	objectionable	objectionable	JJ
fc18-ifca-ai-5055	187	2	content	content	NN
fc18-ifca-ai-5055	187	3	.	.	.
fc18-ifca-ai-5055	188	1	In	in	IN
fc18-ifca-ai-5055	188	2	the	the	DT
fc18-ifca-ai-5055	188	3	following	following	NN
fc18-ifca-ai-5055	188	4	,	,	,
fc18-ifca-ai-5055	188	5	we	-PRON-	PRP
fc18-ifca-ai-5055	188	6	first	first	RB
fc18-ifca-ai-5055	188	7	outline	outline	VBP
fc18-ifca-ai-5055	188	8	our	-PRON-	PRP$
fc18-ifca-ai-5055	188	9	measurement	measurement	NN
fc18-ifca-ai-5055	188	10	methodology	methodology	NN
fc18-ifca-ai-5055	188	11	before	before	IN
fc18-ifca-ai-5055	188	12	we	-PRON-	PRP
fc18-ifca-ai-5055	188	13	present	present	VBP
fc18-ifca-ai-5055	188	14	an	an	DT
fc18-ifca-ai-5055	188	15	overview	overview	NN
fc18-ifca-ai-5055	188	16	and	and	CC
fc18-ifca-ai-5055	188	17	the	the	DT
fc18-ifca-ai-5055	188	18	evolution	evolution	NN
fc18-ifca-ai-5055	188	19	of	of	IN
fc18-ifca-ai-5055	188	20	non	non	JJ
fc18-ifca-ai-5055	188	21	-	-	JJ
fc18-ifca-ai-5055	188	22	financial	financial	JJ
fc18-ifca-ai-5055	188	23	data	datum	NNS
fc18-ifca-ai-5055	188	24	on	on	IN
fc18-ifca-ai-5055	188	25	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	188	26	’s	’s	POS
fc18-ifca-ai-5055	188	27	blockchain	blockchain	NN
fc18-ifca-ai-5055	188	28	.	.	.
fc18-ifca-ai-5055	189	1	Finally	finally	RB
fc18-ifca-ai-5055	189	2	,	,	,
fc18-ifca-ai-5055	189	3	we	-PRON-	PRP
fc18-ifca-ai-5055	189	4	analyze	analyze	VBP
fc18-ifca-ai-5055	189	5	files	file	NNS
fc18-ifca-ai-5055	189	6	stored	store	VBN
fc18-ifca-ai-5055	189	7	on	on	IN
fc18-ifca-ai-5055	189	8	the	the	DT
fc18-ifca-ai-5055	189	9	blockchain	blockchain	NN
fc18-ifca-ai-5055	189	10	to	to	TO
fc18-ifca-ai-5055	189	11	derive	derive	VB
fc18-ifca-ai-5055	189	12	if	if	IN
fc18-ifca-ai-5055	189	13	any	any	DT
fc18-ifca-ai-5055	189	14	objectionable	objectionable	JJ
fc18-ifca-ai-5055	189	15	content	content	NN
fc18-ifca-ai-5055	189	16	is	be	VBZ
fc18-ifca-ai-5055	189	17	already	already	RB
fc18-ifca-ai-5055	189	18	present	present	JJ
fc18-ifca-ai-5055	189	19	on	on	IN
fc18-ifca-ai-5055	189	20	the	the	DT
fc18-ifca-ai-5055	189	21	blockchain	blockchain	NN
fc18-ifca-ai-5055	189	22	.	.	.
fc18-ifca-ai-5055	190	1	4.1	4.1	CD
fc18-ifca-ai-5055	190	2	Methodology	methodology	NN
fc18-ifca-ai-5055	190	3	We	-PRON-	PRP
fc18-ifca-ai-5055	190	4	detect	detect	VBP
fc18-ifca-ai-5055	190	5	data	data	NN
fc18-ifca-ai-5055	190	6	-	-	HYPH
fc18-ifca-ai-5055	190	7	holding	hold	VBG
fc18-ifca-ai-5055	190	8	transactions	transaction	NNS
fc18-ifca-ai-5055	190	9	recorded	record	VBN
fc18-ifca-ai-5055	190	10	on	on	IN
fc18-ifca-ai-5055	190	11	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	190	12	’s	’s	POS
fc18-ifca-ai-5055	190	13	blockchain	blockchain	NN
fc18-ifca-ai-5055	190	14	based	base	VBN
fc18-ifca-ai-5055	190	15	on	on	IN
fc18-ifca-ai-5055	190	16	our	-PRON-	PRP$
fc18-ifca-ai-5055	190	17	study	study	NN
fc18-ifca-ai-5055	190	18	of	of	IN
fc18-ifca-ai-5055	190	19	data	datum	NNS
fc18-ifca-ai-5055	190	20	insertion	insertion	NN
fc18-ifca-ai-5055	190	21	methods	method	NNS
fc18-ifca-ai-5055	190	22	and	and	CC
fc18-ifca-ai-5055	190	23	content	content	NN
fc18-ifca-ai-5055	190	24	insertion	insertion	NN
fc18-ifca-ai-5055	190	25	services	service	NNS
fc18-ifca-ai-5055	190	26	(	(	-LRB-
fc18-ifca-ai-5055	190	27	cf	cf	NN
fc18-ifca-ai-5055	190	28	.	.	.
fc18-ifca-ai-5055	191	1	Section	section	NN
fc18-ifca-ai-5055	191	2	2	2	CD
fc18-ifca-ai-5055	191	3	)	)	-RRB-
fc18-ifca-ai-5055	191	4	.	.	.
fc18-ifca-ai-5055	192	1	We	-PRON-	PRP
fc18-ifca-ai-5055	192	2	distinguish	distinguish	VBP
fc18-ifca-ai-5055	192	3	detectors	detector	NNS
fc18-ifca-ai-5055	192	4	for	for	IN
fc18-ifca-ai-5055	192	5	data	datum	NNS
fc18-ifca-ai-5055	192	6	insertion	insertion	NN
fc18-ifca-ai-5055	192	7	methods	method	NNS
fc18-ifca-ai-5055	192	8	and	and	CC
fc18-ifca-ai-5055	192	9	detectors	detector	NNS
fc18-ifca-ai-5055	192	10	for	for	IN
fc18-ifca-ai-5055	192	11	content	content	NN
fc18-ifca-ai-5055	192	12	insertion	insertion	NN
fc18-ifca-ai-5055	192	13	services	service	NNS
fc18-ifca-ai-5055	192	14	.	.	.
fc18-ifca-ai-5055	193	1	To	to	TO
fc18-ifca-ai-5055	193	2	reduce	reduce	VB
fc18-ifca-ai-5055	193	3	false	false	JJ
fc18-ifca-ai-5055	193	4	positives	positive	NNS
fc18-ifca-ai-5055	193	5	,	,	,
fc18-ifca-ai-5055	193	6	e.g.	e.g.	RB
fc18-ifca-ai-5055	193	7	,	,	,
fc18-ifca-ai-5055	193	8	due	due	IN
fc18-ifca-ai-5055	193	9	to	to	IN
fc18-ifca-ai-5055	193	10	public	public	JJ
fc18-ifca-ai-5055	193	11	-	-	HYPH
fc18-ifca-ai-5055	193	12	key	key	NN
fc18-ifca-ai-5055	193	13	hash	hash	NN
fc18-ifca-ai-5055	193	14	values	value	NNS
fc18-ifca-ai-5055	193	15	that	that	WDT
fc18-ifca-ai-5055	193	16	resemble	resemble	VBP
fc18-ifca-ai-5055	193	17	text	text	NN
fc18-ifca-ai-5055	193	18	,	,	,
fc18-ifca-ai-5055	193	19	we	-PRON-	PRP
fc18-ifca-ai-5055	193	20	exclude	exclude	VBP
fc18-ifca-ai-5055	193	21	all	all	DT
fc18-ifca-ai-5055	193	22	standard	standard	JJ
fc18-ifca-ai-5055	193	23	transaction	transaction	NN
fc18-ifca-ai-5055	193	24	outputs	output	NNS
fc18-ifca-ai-5055	193	25	that	that	WDT
fc18-ifca-ai-5055	193	26	include	include	VBP
fc18-ifca-ai-5055	193	27	already	already	RB
fc18-ifca-ai-5055	193	28	-	-	HYPH
fc18-ifca-ai-5055	193	29	spent	spend	VBN
fc18-ifca-ai-5055	193	30	funds	fund	NNS
fc18-ifca-ai-5055	193	31	from	from	IN
fc18-ifca-ai-5055	193	32	analysis	analysis	NN
fc18-ifca-ai-5055	193	33	.	.	.
fc18-ifca-ai-5055	194	1	This	this	DT
fc18-ifca-ai-5055	194	2	is	be	VBZ
fc18-ifca-ai-5055	194	3	sensible	sensible	JJ
fc18-ifca-ai-5055	194	4	as	as	IN
fc18-ifca-ai-5055	194	5	data	data	NN
fc18-ifca-ai-5055	194	6	-	-	HYPH
fc18-ifca-ai-5055	194	7	holding	hold	VBG
fc18-ifca-ai-5055	194	8	transactions	transaction	NNS
fc18-ifca-ai-5055	194	9	replace	replace	VBP
fc18-ifca-ai-5055	194	10	public	public	JJ
fc18-ifca-ai-5055	194	11	keys	key	NNS
fc18-ifca-ai-5055	194	12	or	or	CC
fc18-ifca-ai-5055	194	13	hashes	hash	NNS
fc18-ifca-ai-5055	194	14	such	such	JJ
fc18-ifca-ai-5055	194	15	that	that	IN
fc18-ifca-ai-5055	194	16	spending	spending	NN
fc18-ifca-ai-5055	194	17	requires	require	VBZ
fc18-ifca-ai-5055	194	18	computing	compute	VBG
fc18-ifca-ai-5055	194	19	correspond-	correspond-	NNP
fc18-ifca-ai-5055	194	20	ing	e	VBG
fc18-ifca-ai-5055	194	21	private	private	JJ
fc18-ifca-ai-5055	194	22	keys	key	NNS
fc18-ifca-ai-5055	194	23	or	or	CC
fc18-ifca-ai-5055	194	24	pre	pre	NNS
fc18-ifca-ai-5055	194	25	-	-	NNS
fc18-ifca-ai-5055	194	26	images	image	NNS
fc18-ifca-ai-5055	194	27	,	,	,
fc18-ifca-ai-5055	194	28	which	which	WDT
fc18-ifca-ai-5055	194	29	is	be	VBZ
fc18-ifca-ai-5055	194	30	assumed	assume	VBN
fc18-ifca-ai-5055	194	31	to	to	TO
fc18-ifca-ai-5055	194	32	be	be	VB
fc18-ifca-ai-5055	194	33	infeasible	infeasible	JJ
fc18-ifca-ai-5055	194	34	.	.	.
fc18-ifca-ai-5055	195	1	Contrarily	contrarily	RB
fc18-ifca-ai-5055	195	2	,	,	,
fc18-ifca-ai-5055	195	3	even	even	RB
fc18-ifca-ai-5055	195	4	though	though	IN
fc18-ifca-ai-5055	195	5	we	-PRON-	PRP
fc18-ifca-ai-5055	195	6	thoroughly	thoroughly	RB
fc18-ifca-ai-5055	195	7	analyzed	analyze	VBD
fc18-ifca-ai-5055	195	8	possible	possible	JJ
fc18-ifca-ai-5055	195	9	insertion	insertion	NN
fc18-ifca-ai-5055	195	10	methods	method	NNS
fc18-ifca-ai-5055	195	11	,	,	,
fc18-ifca-ai-5055	195	12	there	there	EX
fc18-ifca-ai-5055	195	13	is	be	VBZ
fc18-ifca-ai-5055	195	14	still	still	RB
fc18-ifca-ai-5055	195	15	a	a	DT
fc18-ifca-ai-5055	195	16	chance	chance	NN
fc18-ifca-ai-5055	195	17	that	that	IN
fc18-ifca-ai-5055	195	18	we	-PRON-	PRP
fc18-ifca-ai-5055	195	19	do	do	VBP
fc18-ifca-ai-5055	195	20	not	not	RB
fc18-ifca-ai-5055	195	21	exhaustively	exhaustively	RB
fc18-ifca-ai-5055	195	22	detect	detect	VB
fc18-ifca-ai-5055	195	23	all	all	DT
fc18-ifca-ai-5055	195	24	non	non	JJ
fc18-ifca-ai-5055	195	25	-	-	JJ
fc18-ifca-ai-5055	195	26	financial	financial	JJ
fc18-ifca-ai-5055	195	27	data	datum	NNS
fc18-ifca-ai-5055	195	28	.	.	.
fc18-ifca-ai-5055	196	1	Nevertheless	nevertheless	RB
fc18-ifca-ai-5055	196	2	,	,	,
fc18-ifca-ai-5055	196	3	our	-PRON-	PRP$
fc18-ifca-ai-5055	196	4	con-	con-	NN
fc18-ifca-ai-5055	196	5	tent	tent	NN
fc18-ifca-ai-5055	196	6	type	type	NN
fc18-ifca-ai-5055	196	7	analysis	analysis	NN
fc18-ifca-ai-5055	196	8	establishes	establish	VBZ
fc18-ifca-ai-5055	196	9	a	a	DT
fc18-ifca-ai-5055	196	10	solid	solid	JJ
fc18-ifca-ai-5055	196	11	lower	lower	RBR
fc18-ifca-ai-5055	196	12	bound	bind	VBN
fc18-ifca-ai-5055	196	13	as	as	IN
fc18-ifca-ai-5055	196	14	we	-PRON-	PRP
fc18-ifca-ai-5055	196	15	only	only	RB
fc18-ifca-ai-5055	196	16	consider	consider	VBP
fc18-ifca-ai-5055	196	17	readable	readable	JJ
fc18-ifca-ai-5055	196	18	files	file	NNS
fc18-ifca-ai-5055	196	19	retrieved	retrieve	VBN
fc18-ifca-ai-5055	196	20	from	from	IN
fc18-ifca-ai-5055	196	21	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	196	22	’s	’s	POS
fc18-ifca-ai-5055	196	23	blockchain	blockchain	NN
fc18-ifca-ai-5055	196	24	.	.	.
fc18-ifca-ai-5055	197	1	In	in	IN
fc18-ifca-ai-5055	197	2	the	the	DT
fc18-ifca-ai-5055	197	3	following	following	NN
fc18-ifca-ai-5055	197	4	,	,	,
fc18-ifca-ai-5055	197	5	we	-PRON-	PRP
fc18-ifca-ai-5055	197	6	explain	explain	VBP
fc18-ifca-ai-5055	197	7	the	the	DT
fc18-ifca-ai-5055	197	8	key	key	JJ
fc18-ifca-ai-5055	197	9	characteristics	characteristic	NNS
fc18-ifca-ai-5055	197	10	of	of	IN
fc18-ifca-ai-5055	197	11	the	the	DT
fc18-ifca-ai-5055	197	12	two	two	CD
fc18-ifca-ai-5055	197	13	classes	class	NNS
fc18-ifca-ai-5055	197	14	of	of	IN
fc18-ifca-ai-5055	197	15	our	-PRON-	PRP$
fc18-ifca-ai-5055	197	16	blockchain	blockchain	JJ
fc18-ifca-ai-5055	197	17	content	content	NN
fc18-ifca-ai-5055	197	18	detectors	detector	NNS
fc18-ifca-ai-5055	197	19	.	.	.
fc18-ifca-ai-5055	198	1	Low	low	JJ
fc18-ifca-ai-5055	198	2	-	-	HYPH
fc18-ifca-ai-5055	198	3	level	level	NN
fc18-ifca-ai-5055	198	4	Insertion	Insertion	NNP
fc18-ifca-ai-5055	198	5	Method	Method	NNP
fc18-ifca-ai-5055	198	6	Detectors	Detectors	NNP
fc18-ifca-ai-5055	198	7	.	.	.
fc18-ifca-ai-5055	199	1	The	the	DT
fc18-ifca-ai-5055	199	2	first	first	JJ
fc18-ifca-ai-5055	199	3	class	class	NN
fc18-ifca-ai-5055	199	4	of	of	IN
fc18-ifca-ai-5055	199	5	detectors	detector	NNS
fc18-ifca-ai-5055	199	6	is	be	VBZ
fc18-ifca-ai-5055	199	7	tai-	tai-	RB
fc18-ifca-ai-5055	199	8	lored	lore	VBN
fc18-ifca-ai-5055	199	9	to	to	TO
fc18-ifca-ai-5055	199	10	match	match	VB
fc18-ifca-ai-5055	199	11	individual	individual	JJ
fc18-ifca-ai-5055	199	12	transactions	transaction	NNS
fc18-ifca-ai-5055	199	13	that	that	WDT
fc18-ifca-ai-5055	199	14	are	be	VBP
fc18-ifca-ai-5055	199	15	likely	likely	JJ
fc18-ifca-ai-5055	199	16	to	to	TO
fc18-ifca-ai-5055	199	17	contain	contain	VB
fc18-ifca-ai-5055	199	18	non	non	JJ
fc18-ifca-ai-5055	199	19	-	-	JJ
fc18-ifca-ai-5055	199	20	financial	financial	JJ
fc18-ifca-ai-5055	199	21	data	datum	NNS
fc18-ifca-ai-5055	199	22	(	(	-LRB-
fc18-ifca-ai-5055	199	23	cf	cf	NN
fc18-ifca-ai-5055	199	24	.	.	.
fc18-ifca-ai-5055	200	1	Section	section	NN
fc18-ifca-ai-5055	200	2	2.1	2.1	CD
fc18-ifca-ai-5055	200	3	)	)	-RRB-
fc18-ifca-ai-5055	200	4	.	.	.
fc18-ifca-ai-5055	201	1	These	these	DT
fc18-ifca-ai-5055	201	2	detectors	detector	NNS
fc18-ifca-ai-5055	201	3	detect	detect	VBP
fc18-ifca-ai-5055	201	4	manipulated	manipulate	VBN
fc18-ifca-ai-5055	201	5	financial	financial	JJ
fc18-ifca-ai-5055	201	6	transactions	transaction	NNS
fc18-ifca-ai-5055	201	7	as	as	RB
fc18-ifca-ai-5055	201	8	well	well	RB
fc18-ifca-ai-5055	201	9	as	as	IN
fc18-ifca-ai-5055	201	10	OP	op	NN
fc18-ifca-ai-5055	201	11	RETURN	return	NN
fc18-ifca-ai-5055	201	12	,	,	,
fc18-ifca-ai-5055	201	13	non	non	JJ
fc18-ifca-ai-5055	201	14	-	-	JJ
fc18-ifca-ai-5055	201	15	standard	standard	JJ
fc18-ifca-ai-5055	201	16	,	,	,
fc18-ifca-ai-5055	201	17	and	and	CC
fc18-ifca-ai-5055	201	18	coinbase	coinbase	NN
fc18-ifca-ai-5055	201	19	transactions	transaction	NNS
fc18-ifca-ai-5055	201	20	.	.	.
fc18-ifca-ai-5055	202	1	Our	-PRON-	PRP$
fc18-ifca-ai-5055	202	2	text	text	NN
fc18-ifca-ai-5055	202	3	detector	detector	NN
fc18-ifca-ai-5055	202	4	scans	scan	NNS
fc18-ifca-ai-5055	202	5	for	for	IN
fc18-ifca-ai-5055	202	6	P2X	p2x	JJ
fc18-ifca-ai-5055	202	7	output	output	NN
fc18-ifca-ai-5055	202	8	scripts	script	NNS
fc18-ifca-ai-5055	202	9	for	for	IN
fc18-ifca-ai-5055	202	10	mutable	mutable	JJ
fc18-ifca-ai-5055	202	11	values	value	NNS
fc18-ifca-ai-5055	202	12	containing	contain	VBG
fc18-ifca-ai-5055	202	13	≥	≥	CD
fc18-ifca-ai-5055	202	14	90	90	CD
fc18-ifca-ai-5055	202	15	%	%	NN
fc18-ifca-ai-5055	202	16	printable	printable	JJ
fc18-ifca-ai-5055	202	17	ASCII	ASCII	NNP
fc18-ifca-ai-5055	202	18	characters	character	NNS
fc18-ifca-ai-5055	202	19	(	(	-LRB-
fc18-ifca-ai-5055	202	20	to	to	TO
fc18-ifca-ai-5055	202	21	avoid	avoid	VB
fc18-ifca-ai-5055	202	22	false	false	JJ
fc18-ifca-ai-5055	202	23	positives	positive	NNS
fc18-ifca-ai-5055	202	24	)	)	-RRB-
fc18-ifca-ai-5055	202	25	.	.	.
fc18-ifca-ai-5055	203	1	The	the	DT
fc18-ifca-ai-5055	203	2	detector	detector	NN
fc18-ifca-ai-5055	203	3	returns	return	VBZ
fc18-ifca-ai-5055	203	4	the	the	DT
fc18-ifca-ai-5055	203	5	concatenation	concatenation	NN
fc18-ifca-ai-5055	203	6	of	of	IN
fc18-ifca-ai-5055	203	7	all	all	DT
fc18-ifca-ai-5055	203	8	output	output	NN
fc18-ifca-ai-5055	203	9	scripts	script	NNS
fc18-ifca-ai-5055	203	10	of	of	IN
fc18-ifca-ai-5055	203	11	the	the	DT
fc18-ifca-ai-5055	203	12	same	same	JJ
fc18-ifca-ai-5055	203	13	transaction	transaction	NN
fc18-ifca-ai-5055	203	14	that	that	WDT
fc18-ifca-ai-5055	203	15	contain	contain	VBP
fc18-ifca-ai-5055	203	16	text	text	NN
fc18-ifca-ai-5055	203	17	.	.	.
fc18-ifca-ai-5055	204	1	Finally	finally	RB
fc18-ifca-ai-5055	204	2	,	,	,
fc18-ifca-ai-5055	204	3	we	-PRON-	PRP
fc18-ifca-ai-5055	204	4	consider	consider	VBP
fc18-ifca-ai-5055	204	5	all	all	DT
fc18-ifca-ai-5055	204	6	coinbase	coinbase	NN
fc18-ifca-ai-5055	204	7	and	and	CC
fc18-ifca-ai-5055	204	8	OP	op	NN
fc18-ifca-ai-5055	204	9	RETURN	return	NN
fc18-ifca-ai-5055	204	10	transactions	transaction	NNS
fc18-ifca-ai-5055	204	11	as	as	RB
fc18-ifca-ai-5055	204	12	well	well	RB
fc18-ifca-ai-5055	204	13	as	as	IN
fc18-ifca-ai-5055	204	14	non	non	JJ
fc18-ifca-ai-5055	204	15	-	-	JJ
fc18-ifca-ai-5055	204	16	standard	standard	JJ
fc18-ifca-ai-5055	204	17	output	output	NN
fc18-ifca-ai-5055	204	18	scripts	script	NNS
fc18-ifca-ai-5055	204	19	.	.	.
fc18-ifca-ai-5055	205	1	We	-PRON-	PRP
fc18-ifca-ai-5055	205	2	detect	detect	VBP
fc18-ifca-ai-5055	205	3	coinbase	coinbase	NN
fc18-ifca-ai-5055	205	4	transactions	transaction	NNS
fc18-ifca-ai-5055	205	5	based	base	VBN
fc18-ifca-ai-5055	205	6	on	on	IN
fc18-ifca-ai-5055	205	7	the	the	DT
fc18-ifca-ai-5055	205	8	length	length	NN
fc18-ifca-ai-5055	205	9	field	field	NN
fc18-ifca-ai-5055	205	10	mismatch	mismatch	NN
fc18-ifca-ai-5055	205	11	described	describe	VBN
fc18-ifca-ai-5055	205	12	in	in	IN
fc18-ifca-ai-5055	205	13	Section	Section	NNP
fc18-ifca-ai-5055	205	14	2.1	2.1	CD
fc18-ifca-ai-5055	205	15	.	.	.
fc18-ifca-ai-5055	206	1	OP	op	NN
fc18-ifca-ai-5055	206	2	RETURN	return	NN
fc18-ifca-ai-5055	206	3	scripts	script	NNS
fc18-ifca-ai-5055	206	4	are	be	VBP
fc18-ifca-ai-5055	206	5	detectable	detectable	JJ
fc18-ifca-ai-5055	206	6	as	as	IN
fc18-ifca-ai-5055	206	7	they	-PRON-	PRP
fc18-ifca-ai-5055	206	8	always	always	RB
fc18-ifca-ai-5055	206	9	begin	begin	VBP
fc18-ifca-ai-5055	206	10	with	with	IN
fc18-ifca-ai-5055	206	11	an	an	DT
fc18-ifca-ai-5055	206	12	OP	op	NN
fc18-ifca-ai-5055	206	13	RETURN	return	NN
fc18-ifca-ai-5055	206	14	operation	operation	NN
fc18-ifca-ai-5055	206	15	.	.	.
fc18-ifca-ai-5055	207	1	Non	non	JJ
fc18-ifca-ai-5055	207	2	-	-	JJ
fc18-ifca-ai-5055	207	3	standard	standard	JJ
fc18-ifca-ai-5055	207	4	output	output	NN
fc18-ifca-ai-5055	207	5	scripts	script	NNS
fc18-ifca-ai-5055	207	6	comprise	comprise	VBP
fc18-ifca-ai-5055	207	7	all	all	DT
fc18-ifca-ai-5055	207	8	output	output	NN
fc18-ifca-ai-5055	207	9	scripts	script	NNS
fc18-ifca-ai-5055	207	10	which	which	WDT
fc18-ifca-ai-5055	207	11	are	be	VBP
fc18-ifca-ai-5055	207	12	not	not	RB
fc18-ifca-ai-5055	207	13	template	template	NN
fc18-ifca-ai-5055	207	14	-	-	HYPH
fc18-ifca-ai-5055	207	15	conform	conform	NN
fc18-ifca-ai-5055	207	16	.	.	.
fc18-ifca-ai-5055	208	1	2009	2009	CD
fc18-ifca-ai-5055	208	2	2011	2011	CD
fc18-ifca-ai-5055	208	3	2013	2013	CD
fc18-ifca-ai-5055	208	4	2015	2015	CD
fc18-ifca-ai-5055	208	5	2017	2017	CD
fc18-ifca-ai-5055	208	6	101	101	CD
fc18-ifca-ai-5055	208	7	103	103	CD
fc18-ifca-ai-5055	208	8	105	105	CD
fc18-ifca-ai-5055	208	9	107	107	CD
fc18-ifca-ai-5055	208	10	T	t	NN
fc18-ifca-ai-5055	208	11	ra	ra	NNP
fc18-ifca-ai-5055	208	12	n	n	NN
fc18-ifca-ai-5055	208	13	sa	sa	NNP
fc18-ifca-ai-5055	208	14	c	c	NNP
fc18-ifca-ai-5055	208	15	ti	ti	NNP
fc18-ifca-ai-5055	208	16	o	o	NN
fc18-ifca-ai-5055	208	17	n	n	NN
fc18-ifca-ai-5055	208	18	s	s	NNP
fc18-ifca-ai-5055	208	19	[	[	-LRB-
fc18-ifca-ai-5055	208	20	#	#	NN
fc18-ifca-ai-5055	208	21	]	]	-RRB-
fc18-ifca-ai-5055	208	22	OP	op	NN
fc18-ifca-ai-5055	208	23	RET	ret	NN
fc18-ifca-ai-5055	208	24	.	.	.
fc18-ifca-ai-5055	209	1	Coinb	Coinb	NNP
fc18-ifca-ai-5055	209	2	.	.	.
fc18-ifca-ai-5055	210	1	Non	Non	NNP
fc18-ifca-ai-5055	210	2	-	-	NNP
fc18-ifca-ai-5055	210	3	St	St	NNP
fc18-ifca-ai-5055	210	4	.	.	.
fc18-ifca-ai-5055	210	5	P2X	p2x	NN
fc18-ifca-ai-5055	210	6	P2SH	P2SH	NNP
fc18-ifca-ai-5055	210	7	Input	Input	NNP
fc18-ifca-ai-5055	210	8	Fig	fig	NN
fc18-ifca-ai-5055	210	9	.	.	.
fc18-ifca-ai-5055	211	1	2	2	LS
fc18-ifca-ai-5055	211	2	:	:	:
fc18-ifca-ai-5055	211	3	Cumulative	cumulative	JJ
fc18-ifca-ai-5055	211	4	numbers	number	NNS
fc18-ifca-ai-5055	211	5	of	of	IN
fc18-ifca-ai-5055	211	6	detected	detected	JJ
fc18-ifca-ai-5055	211	7	transactions	transaction	NNS
fc18-ifca-ai-5055	211	8	per	per	IN
fc18-ifca-ai-5055	211	9	data	datum	NNS
fc18-ifca-ai-5055	211	10	insertion	insertion	NN
fc18-ifca-ai-5055	211	11	method	method	NN
fc18-ifca-ai-5055	211	12	2013	2013	CD
fc18-ifca-ai-5055	211	13	2014	2014	CD
fc18-ifca-ai-5055	211	14	2015	2015	CD
fc18-ifca-ai-5055	211	15	2016	2016	CD
fc18-ifca-ai-5055	211	16	2017	2017	CD
fc18-ifca-ai-5055	211	17	0.0	0.0	CD
fc18-ifca-ai-5055	211	18	0.2	0.2	CD
fc18-ifca-ai-5055	211	19	0.4	0.4	CD
fc18-ifca-ai-5055	211	20	0.6	0.6	CD
fc18-ifca-ai-5055	211	21	0.8	0.8	CD
fc18-ifca-ai-5055	211	22	1.0	1.0	CD
fc18-ifca-ai-5055	211	23	1.2	1.2	CD
fc18-ifca-ai-5055	211	24	P	p	NN
fc18-ifca-ai-5055	211	25	re	re	NN
fc18-ifca-ai-5055	211	26	se	se	NNP
fc18-ifca-ai-5055	211	27	n	n	CC
fc18-ifca-ai-5055	211	28	c	c	NNP
fc18-ifca-ai-5055	211	29	e	e	NN
fc18-ifca-ai-5055	211	30	in	in	IN
fc18-ifca-ai-5055	211	31	T	t	NN
fc18-ifca-ai-5055	211	32	X	x	NN
fc18-ifca-ai-5055	211	33	s	s	NN
fc18-ifca-ai-5055	211	34	[	[	-LRB-
fc18-ifca-ai-5055	211	35	%	%	NN
fc18-ifca-ai-5055	211	36	]	]	-RRB-
fc18-ifca-ai-5055	211	37	OP	op	NN
fc18-ifca-ai-5055	211	38	RET	ret	NN
fc18-ifca-ai-5055	211	39	.	.	.
fc18-ifca-ai-5055	212	1	P2X	P2X	NNP
fc18-ifca-ai-5055	212	2	P2SH	P2SH	NNP
fc18-ifca-ai-5055	212	3	Input	Input	NNP
fc18-ifca-ai-5055	212	4	Fig	fig	NN
fc18-ifca-ai-5055	212	5	.	.	.
fc18-ifca-ai-5055	213	1	3	3	LS
fc18-ifca-ai-5055	213	2	:	:	:
fc18-ifca-ai-5055	213	3	Ratio	ratio	NN
fc18-ifca-ai-5055	213	4	of	of	IN
fc18-ifca-ai-5055	213	5	transactions	transaction	NNS
fc18-ifca-ai-5055	213	6	that	that	WDT
fc18-ifca-ai-5055	213	7	utilize	utilize	VBP
fc18-ifca-ai-5055	213	8	data	data	NN
fc18-ifca-ai-5055	213	9	insertion	insertion	NN
fc18-ifca-ai-5055	213	10	methods	method	NNS
fc18-ifca-ai-5055	213	11	Service	Service	NNP
fc18-ifca-ai-5055	213	12	Detectors	detector	NNS
fc18-ifca-ai-5055	213	13	.	.	.
fc18-ifca-ai-5055	214	1	We	-PRON-	PRP
fc18-ifca-ai-5055	214	2	implemented	implement	VBD
fc18-ifca-ai-5055	214	3	detectors	detector	NNS
fc18-ifca-ai-5055	214	4	specific	specific	JJ
fc18-ifca-ai-5055	214	5	to	to	IN
fc18-ifca-ai-5055	214	6	the	the	DT
fc18-ifca-ai-5055	214	7	content	content	NN
fc18-ifca-ai-5055	214	8	insertion	insertion	NN
fc18-ifca-ai-5055	214	9	services	service	NNS
fc18-ifca-ai-5055	214	10	we	-PRON-	PRP
fc18-ifca-ai-5055	214	11	identified	identify	VBD
fc18-ifca-ai-5055	214	12	in	in	IN
fc18-ifca-ai-5055	214	13	Section	section	NN
fc18-ifca-ai-5055	214	14	2.2	2.2	CD
fc18-ifca-ai-5055	214	15	.	.	.
fc18-ifca-ai-5055	215	1	These	these	DT
fc18-ifca-ai-5055	215	2	service	service	NN
fc18-ifca-ai-5055	215	3	-	-	HYPH
fc18-ifca-ai-5055	215	4	specific	specific	JJ
fc18-ifca-ai-5055	215	5	detectors	detector	NNS
fc18-ifca-ai-5055	215	6	enable	enable	VBP
fc18-ifca-ai-5055	215	7	us	-PRON-	PRP
fc18-ifca-ai-5055	215	8	to	to	TO
fc18-ifca-ai-5055	215	9	detect	detect	VB
fc18-ifca-ai-5055	215	10	and	and	CC
fc18-ifca-ai-5055	215	11	extract	extract	VB
fc18-ifca-ai-5055	215	12	files	file	NNS
fc18-ifca-ai-5055	215	13	based	base	VBN
fc18-ifca-ai-5055	215	14	on	on	IN
fc18-ifca-ai-5055	215	15	the	the	DT
fc18-ifca-ai-5055	215	16	services	service	NNS
fc18-ifca-ai-5055	215	17	’	’	POS
fc18-ifca-ai-5055	215	18	protocols	protocol	NNS
fc18-ifca-ai-5055	215	19	.	.	.
fc18-ifca-ai-5055	216	1	These	these	DT
fc18-ifca-ai-5055	216	2	detectors	detector	NNS
fc18-ifca-ai-5055	216	3	also	also	RB
fc18-ifca-ai-5055	216	4	track	track	VBP
fc18-ifca-ai-5055	216	5	the	the	DT
fc18-ifca-ai-5055	216	6	data	datum	NNS
fc18-ifca-ai-5055	216	7	insertion	insertion	NN
fc18-ifca-ai-5055	216	8	method	method	NN
fc18-ifca-ai-5055	216	9	used	use	VBN
fc18-ifca-ai-5055	216	10	in	in	IN
fc18-ifca-ai-5055	216	11	service	service	NN
fc18-ifca-ai-5055	216	12	-	-	HYPH
fc18-ifca-ai-5055	216	13	created	create	VBN
fc18-ifca-ai-5055	216	14	transactions	transaction	NNS
fc18-ifca-ai-5055	216	15	.	.	.
fc18-ifca-ai-5055	217	1	The	the	DT
fc18-ifca-ai-5055	217	2	CryptoGraffiti	CryptoGraffiti	NNP
fc18-ifca-ai-5055	217	3	detector	detector	NN
fc18-ifca-ai-5055	217	4	matches	match	VBZ
fc18-ifca-ai-5055	217	5	transactions	transaction	NNS
fc18-ifca-ai-5055	217	6	with	with	IN
fc18-ifca-ai-5055	217	7	an	an	DT
fc18-ifca-ai-5055	217	8	output	output	NN
fc18-ifca-ai-5055	217	9	that	that	WDT
fc18-ifca-ai-5055	217	10	sends	send	VBZ
fc18-ifca-ai-5055	217	11	a	a	DT
fc18-ifca-ai-5055	217	12	tip	tip	NN
fc18-ifca-ai-5055	217	13	to	to	IN
fc18-ifca-ai-5055	217	14	a	a	DT
fc18-ifca-ai-5055	217	15	public	public	JJ
fc18-ifca-ai-5055	217	16	-	-	HYPH
fc18-ifca-ai-5055	217	17	key	key	NN
fc18-ifca-ai-5055	217	18	hash	hash	NN
fc18-ifca-ai-5055	217	19	controlled	control	VBN
fc18-ifca-ai-5055	217	20	by	by	IN
fc18-ifca-ai-5055	217	21	its	-PRON-	PRP$
fc18-ifca-ai-5055	217	22	provider	provider	NN
fc18-ifca-ai-5055	217	23	.	.	.
fc18-ifca-ai-5055	218	1	For	for	IN
fc18-ifca-ai-5055	218	2	such	such	PDT
fc18-ifca-ai-5055	218	3	a	a	DT
fc18-ifca-ai-5055	218	4	transaction	transaction	NN
fc18-ifca-ai-5055	218	5	,	,	,
fc18-ifca-ai-5055	218	6	we	-PRON-	PRP
fc18-ifca-ai-5055	218	7	concatenate	concatenate	VBP
fc18-ifca-ai-5055	218	8	all	all	DT
fc18-ifca-ai-5055	218	9	mutable	mutable	JJ
fc18-ifca-ai-5055	218	10	values	value	NNS
fc18-ifca-ai-5055	218	11	of	of	IN
fc18-ifca-ai-5055	218	12	output	output	NN
fc18-ifca-ai-5055	218	13	scripts	script	NNS
fc18-ifca-ai-5055	218	14	that	that	WDT
fc18-ifca-ai-5055	218	15	spend	spend	VBP
fc18-ifca-ai-5055	218	16	fewer	few	JJR
fc18-ifca-ai-5055	218	17	than	than	IN
fc18-ifca-ai-5055	218	18	10	10	CD
fc18-ifca-ai-5055	218	19	000	000	CD
fc18-ifca-ai-5055	218	20	satoshi	satoshi	NN
fc18-ifca-ai-5055	218	21	and	and	CC
fc18-ifca-ai-5055	218	22	store	store	VB
fc18-ifca-ai-5055	218	23	them	-PRON-	PRP
fc18-ifca-ai-5055	218	24	in	in	IN
fc18-ifca-ai-5055	218	25	a	a	DT
fc18-ifca-ai-5055	218	26	file	file	NN
fc18-ifca-ai-5055	218	27	.	.	.
fc18-ifca-ai-5055	219	1	This	this	DT
fc18-ifca-ai-5055	219	2	threshold	threshold	NN
fc18-ifca-ai-5055	219	3	is	be	VBZ
fc18-ifca-ai-5055	219	4	used	use	VBN
fc18-ifca-ai-5055	219	5	to	to	TO
fc18-ifca-ai-5055	219	6	ignore	ignore	VB
fc18-ifca-ai-5055	219	7	non-	non-	NNP
fc18-ifca-ai-5055	219	8	manipulated	manipulate	VBD
fc18-ifca-ai-5055	219	9	output	output	NN
fc18-ifca-ai-5055	219	10	scripts	script	NNS
fc18-ifca-ai-5055	219	11	,	,	,
fc18-ifca-ai-5055	219	12	e.g.	e.g.	RB
fc18-ifca-ai-5055	219	13	,	,	,
fc18-ifca-ai-5055	219	14	the	the	DT
fc18-ifca-ai-5055	219	15	service	service	NN
fc18-ifca-ai-5055	219	16	provider	provider	NN
fc18-ifca-ai-5055	219	17	spending	spend	VBG
fc18-ifca-ai-5055	219	18	their	-PRON-	PRP$
fc18-ifca-ai-5055	219	19	earnings	earning	NNS
fc18-ifca-ai-5055	219	20	.	.	.
fc18-ifca-ai-5055	220	1	To	to	TO
fc18-ifca-ai-5055	220	2	detect	detect	VB
fc18-ifca-ai-5055	220	3	a	a	DT
fc18-ifca-ai-5055	220	4	Satoshi	Satoshi	NNP
fc18-ifca-ai-5055	220	5	Uploader	Uploader	NNP
fc18-ifca-ai-5055	220	6	transaction	transaction	NN
fc18-ifca-ai-5055	220	7	,	,	,
fc18-ifca-ai-5055	220	8	we	-PRON-	PRP
fc18-ifca-ai-5055	220	9	concatenate	concatenate	VBP
fc18-ifca-ai-5055	220	10	all	all	DT
fc18-ifca-ai-5055	220	11	of	of	IN
fc18-ifca-ai-5055	220	12	its	-PRON-	PRP$
fc18-ifca-ai-5055	220	13	mutable	mutable	JJ
fc18-ifca-ai-5055	220	14	values	value	NNS
fc18-ifca-ai-5055	220	15	that	that	WDT
fc18-ifca-ai-5055	220	16	spend	spend	VBP
fc18-ifca-ai-5055	220	17	the	the	DT
fc18-ifca-ai-5055	220	18	same	same	JJ
fc18-ifca-ai-5055	220	19	small	small	JJ
fc18-ifca-ai-5055	220	20	amount	amount	NN
fc18-ifca-ai-5055	220	21	of	of	IN
fc18-ifca-ai-5055	220	22	bitcoins	bitcoin	NNS
fc18-ifca-ai-5055	220	23	.	.	.
fc18-ifca-ai-5055	221	1	If	if	IN
fc18-ifca-ai-5055	221	2	we	-PRON-	PRP
fc18-ifca-ai-5055	221	3	find	find	VBP
fc18-ifca-ai-5055	221	4	the	the	DT
fc18-ifca-ai-5055	221	5	first	first	JJ
fc18-ifca-ai-5055	221	6	eight	eight	CD
fc18-ifca-ai-5055	221	7	bytes	byte	NNS
fc18-ifca-ai-5055	221	8	to	to	TO
fc18-ifca-ai-5055	221	9	contain	contain	VB
fc18-ifca-ai-5055	221	10	a	a	DT
fc18-ifca-ai-5055	221	11	valid	valid	JJ
fc18-ifca-ai-5055	221	12	combination	combination	NN
fc18-ifca-ai-5055	221	13	of	of	IN
fc18-ifca-ai-5055	221	14	length	length	NN
fc18-ifca-ai-5055	221	15	and	and	CC
fc18-ifca-ai-5055	221	16	CRC32	crc32	NN
fc18-ifca-ai-5055	221	17	checksum	checksum	NN
fc18-ifca-ai-5055	221	18	for	for	IN
fc18-ifca-ai-5055	221	19	the	the	DT
fc18-ifca-ai-5055	221	20	transaction	transaction	NN
fc18-ifca-ai-5055	221	21	’s	’s	POS
fc18-ifca-ai-5055	221	22	payload	payload	NN
fc18-ifca-ai-5055	221	23	,	,	,
fc18-ifca-ai-5055	221	24	we	-PRON-	PRP
fc18-ifca-ai-5055	221	25	store	store	VBP
fc18-ifca-ai-5055	221	26	the	the	DT
fc18-ifca-ai-5055	221	27	payload	payload	NN
fc18-ifca-ai-5055	221	28	as	as	IN
fc18-ifca-ai-5055	221	29	an	an	DT
fc18-ifca-ai-5055	221	30	individual	individual	JJ
fc18-ifca-ai-5055	221	31	file	file	NN
fc18-ifca-ai-5055	221	32	.	.	.
fc18-ifca-ai-5055	222	1	We	-PRON-	PRP
fc18-ifca-ai-5055	222	2	detect	detect	VBP
fc18-ifca-ai-5055	222	3	P2SH	p2sh	UH
fc18-ifca-ai-5055	222	4	Injector	injector	NN
fc18-ifca-ai-5055	222	5	content	content	NN
fc18-ifca-ai-5055	222	6	based	base	VBN
fc18-ifca-ai-5055	222	7	on	on	IN
fc18-ifca-ai-5055	222	8	redeem	redeem	NN
fc18-ifca-ai-5055	222	9	scripts	script	NNS
fc18-ifca-ai-5055	222	10	containing	contain	VBG
fc18-ifca-ai-5055	222	11	more	more	JJR
fc18-ifca-ai-5055	222	12	than	than	IN
fc18-ifca-ai-5055	222	13	one	one	CD
fc18-ifca-ai-5055	222	14	hash	hash	NN
fc18-ifca-ai-5055	222	15	operation	operation	NN
fc18-ifca-ai-5055	222	16	(	(	-LRB-
fc18-ifca-ai-5055	222	17	standard	standard	JJ
fc18-ifca-ai-5055	222	18	transactions	transaction	NNS
fc18-ifca-ai-5055	222	19	use	use	VBP
fc18-ifca-ai-5055	222	20	at	at	IN
fc18-ifca-ai-5055	222	21	most	most	JJS
fc18-ifca-ai-5055	222	22	one	one	CD
fc18-ifca-ai-5055	222	23	)	)	-RRB-
fc18-ifca-ai-5055	222	24	.	.	.
fc18-ifca-ai-5055	223	1	We	-PRON-	PRP
fc18-ifca-ai-5055	223	2	then	then	RB
fc18-ifca-ai-5055	223	3	ex-	ex-	RB
fc18-ifca-ai-5055	223	4	tract	tract	VBP
fc18-ifca-ai-5055	223	5	the	the	DT
fc18-ifca-ai-5055	223	6	concatenation	concatenation	NN
fc18-ifca-ai-5055	223	7	of	of	IN
fc18-ifca-ai-5055	223	8	the	the	DT
fc18-ifca-ai-5055	223	9	second	second	JJ
fc18-ifca-ai-5055	223	10	inputs	input	NNS
fc18-ifca-ai-5055	223	11	of	of	IN
fc18-ifca-ai-5055	223	12	all	all	DT
fc18-ifca-ai-5055	223	13	redeem	redeem	VBP
fc18-ifca-ai-5055	223	14	scripts	script	NNS
fc18-ifca-ai-5055	223	15	(	(	-LRB-
fc18-ifca-ai-5055	223	16	the	the	DT
fc18-ifca-ai-5055	223	17	first	first	JJ
fc18-ifca-ai-5055	223	18	one	one	NN
fc18-ifca-ai-5055	223	19	contains	contain	VBZ
fc18-ifca-ai-5055	223	20	a	a	DT
fc18-ifca-ai-5055	223	21	signature	signature	NN
fc18-ifca-ai-5055	223	22	)	)	-RRB-
fc18-ifca-ai-5055	223	23	of	of	IN
fc18-ifca-ai-5055	223	24	a	a	DT
fc18-ifca-ai-5055	223	25	transaction	transaction	NN
fc18-ifca-ai-5055	223	26	as	as	IN
fc18-ifca-ai-5055	223	27	one	one	CD
fc18-ifca-ai-5055	223	28	file	file	NN
fc18-ifca-ai-5055	223	29	.	.	.
fc18-ifca-ai-5055	224	1	Finally	finally	RB
fc18-ifca-ai-5055	224	2	,	,	,
fc18-ifca-ai-5055	224	3	the	the	DT
fc18-ifca-ai-5055	224	4	Apertus	Apertus	NNP
fc18-ifca-ai-5055	224	5	detector	detector	NN
fc18-ifca-ai-5055	224	6	recursively	recursively	RB
fc18-ifca-ai-5055	224	7	scans	scan	VBZ
fc18-ifca-ai-5055	224	8	the	the	DT
fc18-ifca-ai-5055	224	9	blockchain	blockchain	NN
fc18-ifca-ai-5055	224	10	for	for	IN
fc18-ifca-ai-5055	224	11	Apertus	Apertus	NNP
fc18-ifca-ai-5055	224	12	archives	archive	NNS
fc18-ifca-ai-5055	224	13	,	,	,
fc18-ifca-ai-5055	224	14	i.e.	i.e.	FW
fc18-ifca-ai-5055	224	15	,	,	,
fc18-ifca-ai-5055	224	16	Apertus	Apertus	NNP
fc18-ifca-ai-5055	224	17	-	-	HYPH
fc18-ifca-ai-5055	224	18	encoded	encode	VBN
fc18-ifca-ai-5055	224	19	lists	list	NNS
fc18-ifca-ai-5055	224	20	of	of	IN
fc18-ifca-ai-5055	224	21	previous	previous	JJ
fc18-ifca-ai-5055	224	22	transaction	transaction	NN
fc18-ifca-ai-5055	224	23	identifiers	identifier	NNS
fc18-ifca-ai-5055	224	24	.	.	.
fc18-ifca-ai-5055	225	1	Once	once	RB
fc18-ifca-ai-5055	225	2	a	a	DT
fc18-ifca-ai-5055	225	3	referred	refer	VBN
fc18-ifca-ai-5055	225	4	Apertus	Apertus	NNP
fc18-ifca-ai-5055	225	5	payload	payload	NN
fc18-ifca-ai-5055	225	6	does	do	VBZ
fc18-ifca-ai-5055	225	7	not	not	RB
fc18-ifca-ai-5055	225	8	constitute	constitute	VB
fc18-ifca-ai-5055	225	9	another	another	DT
fc18-ifca-ai-5055	225	10	archive	archive	NN
fc18-ifca-ai-5055	225	11	,	,	,
fc18-ifca-ai-5055	225	12	we	-PRON-	PRP
fc18-ifca-ai-5055	225	13	retrieve	retrieve	VBP
fc18-ifca-ai-5055	225	14	its	-PRON-	PRP$
fc18-ifca-ai-5055	225	15	payload	payload	NN
fc18-ifca-ai-5055	225	16	file	file	NN
fc18-ifca-ai-5055	225	17	and	and	CC
fc18-ifca-ai-5055	225	18	optional	optional	JJ
fc18-ifca-ai-5055	225	19	comment	comment	NN
fc18-ifca-ai-5055	225	20	by	by	IN
fc18-ifca-ai-5055	225	21	parsing	parse	VBG
fc18-ifca-ai-5055	225	22	the	the	DT
fc18-ifca-ai-5055	225	23	Apertus	Apertus	NNP
fc18-ifca-ai-5055	225	24	protocol	protocol	NN
fc18-ifca-ai-5055	225	25	.	.	.
fc18-ifca-ai-5055	226	1	Suspicious	Suspicious	NNP
fc18-ifca-ai-5055	226	2	Transaction	Transaction	NNP
fc18-ifca-ai-5055	226	3	Detector	Detector	NNP
fc18-ifca-ai-5055	226	4	.	.	.
fc18-ifca-ai-5055	227	1	To	to	TO
fc18-ifca-ai-5055	227	2	account	account	VB
fc18-ifca-ai-5055	227	3	for	for	IN
fc18-ifca-ai-5055	227	4	less	less	RBR
fc18-ifca-ai-5055	227	5	wide	wide	JJ
fc18-ifca-ai-5055	227	6	-	-	HYPH
fc18-ifca-ai-5055	227	7	spread	spread	NN
fc18-ifca-ai-5055	227	8	insertion	insertion	NN
fc18-ifca-ai-5055	227	9	services	service	NNS
fc18-ifca-ai-5055	227	10	,	,	,
fc18-ifca-ai-5055	227	11	we	-PRON-	PRP
fc18-ifca-ai-5055	227	12	finally	finally	RB
fc18-ifca-ai-5055	227	13	analyze	analyze	VBP
fc18-ifca-ai-5055	227	14	standard	standard	JJ
fc18-ifca-ai-5055	227	15	transactions	transaction	NNS
fc18-ifca-ai-5055	227	16	that	that	WDT
fc18-ifca-ai-5055	227	17	likely	likely	RB
fc18-ifca-ai-5055	227	18	carry	carry	VBP
fc18-ifca-ai-5055	227	19	non	non	JJ
fc18-ifca-ai-5055	227	20	-	-	JJ
fc18-ifca-ai-5055	227	21	financial	financial	JJ
fc18-ifca-ai-5055	227	22	data	datum	NNS
fc18-ifca-ai-5055	227	23	but	but	CC
fc18-ifca-ai-5055	227	24	are	be	VBP
fc18-ifca-ai-5055	227	25	not	not	RB
fc18-ifca-ai-5055	227	26	detected	detect	VBN
fc18-ifca-ai-5055	227	27	otherwise	otherwise	RB
fc18-ifca-ai-5055	227	28	.	.	.
fc18-ifca-ai-5055	228	1	We	-PRON-	PRP
fc18-ifca-ai-5055	228	2	only	only	RB
fc18-ifca-ai-5055	228	3	consider	consider	VBP
fc18-ifca-ai-5055	228	4	transactions	transaction	NNS
fc18-ifca-ai-5055	228	5	with	with	IN
fc18-ifca-ai-5055	228	6	at	at	RB
fc18-ifca-ai-5055	228	7	least	least	JJS
fc18-ifca-ai-5055	228	8	50	50	CD
fc18-ifca-ai-5055	228	9	suspicious	suspicious	JJ
fc18-ifca-ai-5055	228	10	outputs	output	NNS
fc18-ifca-ai-5055	228	11	,	,	,
fc18-ifca-ai-5055	228	12	i.e.	i.e.	FW
fc18-ifca-ai-5055	228	13	,	,	,
fc18-ifca-ai-5055	228	14	roughly	roughly	RB
fc18-ifca-ai-5055	228	15	1	1	CD
fc18-ifca-ai-5055	228	16	KiB	KiB	NNS
fc18-ifca-ai-5055	228	17	of	of	IN
fc18-ifca-ai-5055	228	18	content	content	NN
fc18-ifca-ai-5055	228	19	.	.	.
fc18-ifca-ai-5055	229	1	We	-PRON-	PRP
fc18-ifca-ai-5055	229	2	consider	consider	VBP
fc18-ifca-ai-5055	229	3	a	a	DT
fc18-ifca-ai-5055	229	4	set	set	NN
fc18-ifca-ai-5055	229	5	of	of	IN
fc18-ifca-ai-5055	229	6	outputs	output	NNS
fc18-ifca-ai-5055	229	7	suspicious	suspicious	JJ
fc18-ifca-ai-5055	229	8	if	if	IN
fc18-ifca-ai-5055	229	9	all	all	DT
fc18-ifca-ai-5055	229	10	outputs	output	NNS
fc18-ifca-ai-5055	229	11	i	i	PRP
fc18-ifca-ai-5055	229	12	)	)	-RRB-
fc18-ifca-ai-5055	229	13	spend	spend	VBP
fc18-ifca-ai-5055	229	14	the	the	DT
fc18-ifca-ai-5055	229	15	same	same	JJ
fc18-ifca-ai-5055	229	16	small	small	JJ
fc18-ifca-ai-5055	229	17	amount	amount	NN
fc18-ifca-ai-5055	229	18	(	(	-LRB-
fc18-ifca-ai-5055	229	19	<	<	XX
fc18-ifca-ai-5055	229	20	10	10	CD
fc18-ifca-ai-5055	229	21	000	000	CD
fc18-ifca-ai-5055	229	22	satoshi	satoshi	NN
fc18-ifca-ai-5055	229	23	)	)	-RRB-
fc18-ifca-ai-5055	229	24	and	and	CC
fc18-ifca-ai-5055	229	25	ii	ii	NNP
fc18-ifca-ai-5055	229	26	)	)	-RRB-
fc18-ifca-ai-5055	229	27	are	be	VBP
fc18-ifca-ai-5055	229	28	unspent	unspent	JJ
fc18-ifca-ai-5055	229	29	.	.	.
fc18-ifca-ai-5055	230	1	This	this	DT
fc18-ifca-ai-5055	230	2	detector	detector	NN
fc18-ifca-ai-5055	230	3	trades	trade	VBZ
fc18-ifca-ai-5055	230	4	off	off	IN
fc18-ifca-ai-5055	230	5	detection	detection	NN
fc18-ifca-ai-5055	230	6	rate	rate	NN
fc18-ifca-ai-5055	230	7	against	against	IN
fc18-ifca-ai-5055	230	8	false	false	JJ
fc18-ifca-ai-5055	230	9	-	-	HYPH
fc18-ifca-ai-5055	230	10	positive	positive	JJ
fc18-ifca-ai-5055	230	11	rate	rate	NN
fc18-ifca-ai-5055	230	12	.	.	.
fc18-ifca-ai-5055	231	1	Due	due	IN
fc18-ifca-ai-5055	231	2	to	to	IN
fc18-ifca-ai-5055	231	3	overlaps	overlap	NNS
fc18-ifca-ai-5055	231	4	with	with	IN
fc18-ifca-ai-5055	231	5	service	service	NN
fc18-ifca-ai-5055	231	6	detectors	detector	NNS
fc18-ifca-ai-5055	231	7	,	,	,
fc18-ifca-ai-5055	231	8	we	-PRON-	PRP
fc18-ifca-ai-5055	231	9	exclude	exclude	VBP
fc18-ifca-ai-5055	231	10	matches	match	NNS
fc18-ifca-ai-5055	231	11	of	of	IN
fc18-ifca-ai-5055	231	12	this	this	DT
fc18-ifca-ai-5055	231	13	detector	detector	NN
fc18-ifca-ai-5055	231	14	from	from	IN
fc18-ifca-ai-5055	231	15	our	-PRON-	PRP$
fc18-ifca-ai-5055	231	16	quantitative	quantitative	JJ
fc18-ifca-ai-5055	231	17	analysis	analysis	NN
fc18-ifca-ai-5055	231	18	,	,	,
fc18-ifca-ai-5055	231	19	but	but	CC
fc18-ifca-ai-5055	231	20	discuss	discuss	VB
fc18-ifca-ai-5055	231	21	individual	individual	JJ
fc18-ifca-ai-5055	231	22	findings	finding	NNS
fc18-ifca-ai-5055	231	23	in	in	IN
fc18-ifca-ai-5055	231	24	Section	section	NN
fc18-ifca-ai-5055	231	25	4.3	4.3	CD
fc18-ifca-ai-5055	231	26	.	.	.
fc18-ifca-ai-5055	232	1	4.2	4.2	CD
fc18-ifca-ai-5055	232	2	Utilization	Utilization	NNP
fc18-ifca-ai-5055	232	3	of	of	IN
fc18-ifca-ai-5055	232	4	Data	Data	NNP
fc18-ifca-ai-5055	232	5	Insertion	Insertion	NNP
fc18-ifca-ai-5055	232	6	Methods	Methods	NNP
fc18-ifca-ai-5055	232	7	Data	Data	NNP
fc18-ifca-ai-5055	232	8	and	and	CC
fc18-ifca-ai-5055	232	9	content	content	NN
fc18-ifca-ai-5055	232	10	insertion	insertion	NN
fc18-ifca-ai-5055	232	11	in	in	IN
fc18-ifca-ai-5055	232	12	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	232	13	has	have	VBZ
fc18-ifca-ai-5055	232	14	evolved	evolve	VBN
fc18-ifca-ai-5055	232	15	over	over	IN
fc18-ifca-ai-5055	232	16	time	time	NN
fc18-ifca-ai-5055	232	17	,	,	,
fc18-ifca-ai-5055	232	18	transitioning	transition	VBG
fc18-ifca-ai-5055	232	19	from	from	IN
fc18-ifca-ai-5055	232	20	single	single	JJ
fc18-ifca-ai-5055	232	21	miners	miner	NNS
fc18-ifca-ai-5055	232	22	exploiting	exploit	VBG
fc18-ifca-ai-5055	232	23	coinbase	coinbase	NN
fc18-ifca-ai-5055	232	24	transactions	transaction	NNS
fc18-ifca-ai-5055	232	25	to	to	IN
fc18-ifca-ai-5055	232	26	sophisticated	sophisticated	JJ
fc18-ifca-ai-5055	232	27	services	service	NNS
fc18-ifca-ai-5055	232	28	that	that	WDT
fc18-ifca-ai-5055	232	29	en-	en-	VBP
fc18-ifca-ai-5055	232	30	able	able	JJ
fc18-ifca-ai-5055	232	31	the	the	DT
fc18-ifca-ai-5055	232	32	insertion	insertion	NN
fc18-ifca-ai-5055	232	33	of	of	IN
fc18-ifca-ai-5055	232	34	whole	whole	JJ
fc18-ifca-ai-5055	232	35	files	file	NNS
fc18-ifca-ai-5055	232	36	into	into	IN
fc18-ifca-ai-5055	232	37	the	the	DT
fc18-ifca-ai-5055	232	38	blockchain	blockchain	NN
fc18-ifca-ai-5055	232	39	.	.	.
fc18-ifca-ai-5055	233	1	We	-PRON-	PRP
fc18-ifca-ai-5055	233	2	study	study	VBP
fc18-ifca-ai-5055	233	3	this	this	DT
fc18-ifca-ai-5055	233	4	evolution	evolution	NN
fc18-ifca-ai-5055	233	5	in	in	IN
fc18-ifca-ai-5055	233	6	645	645	CD
fc18-ifca-ai-5055	233	7	In	in	FW
fc18-ifca-ai-5055	233	8	se	se	FW
fc18-ifca-ai-5055	233	9	rt	rt	NNP
fc18-ifca-ai-5055	233	10	io	io	NNP
fc18-ifca-ai-5055	233	11	n	n	CC
fc18-ifca-ai-5055	233	12	s/	s/	NNP
fc18-ifca-ai-5055	233	13	M	M	NNP
fc18-ifca-ai-5055	233	14	o	o	NN
fc18-ifca-ai-5055	233	15	n	n	NN
fc18-ifca-ai-5055	233	16	th	th	XX
fc18-ifca-ai-5055	233	17	[	[	-LRB-
fc18-ifca-ai-5055	233	18	#	#	NN
fc18-ifca-ai-5055	233	19	]	]	-RRB-
fc18-ifca-ai-5055	233	20	2013	2013	CD
fc18-ifca-ai-5055	233	21	2014	2014	CD
fc18-ifca-ai-5055	233	22	2015	2015	CD
fc18-ifca-ai-5055	233	23	2016	2016	CD
fc18-ifca-ai-5055	233	24	2017	2017	CD
fc18-ifca-ai-5055	233	25	0	0	CD
fc18-ifca-ai-5055	233	26	50	50	CD
fc18-ifca-ai-5055	233	27	100	100	CD
fc18-ifca-ai-5055	233	28	150	150	CD
fc18-ifca-ai-5055	233	29	P2SH	P2SH	NNP
fc18-ifca-ai-5055	233	30	Injectors	Injectors	NNPS
fc18-ifca-ai-5055	233	31	CryptoGraffiti	CryptoGraffiti	NNP
fc18-ifca-ai-5055	233	32	Satoshi	Satoshi	NNP
fc18-ifca-ai-5055	233	33	Uploader	Uploader	NNP
fc18-ifca-ai-5055	233	34	Apertus	Apertus	NNP
fc18-ifca-ai-5055	233	35	Fig	Fig	NNP
fc18-ifca-ai-5055	233	36	.	.	.
fc18-ifca-ai-5055	234	1	4	4	LS
fc18-ifca-ai-5055	234	2	:	:	:
fc18-ifca-ai-5055	234	3	Number	number	NN
fc18-ifca-ai-5055	234	4	of	of	IN
fc18-ifca-ai-5055	234	5	files	file	NNS
fc18-ifca-ai-5055	234	6	inserted	insert	VBN
fc18-ifca-ai-5055	234	7	via	via	IN
fc18-ifca-ai-5055	234	8	con-	con-	NNP
fc18-ifca-ai-5055	234	9	tent	tent	NNP
fc18-ifca-ai-5055	234	10	insertion	insertion	NN
fc18-ifca-ai-5055	234	11	services	service	NNS
fc18-ifca-ai-5055	234	12	per	per	IN
fc18-ifca-ai-5055	234	13	month	month	NN
fc18-ifca-ai-5055	234	14	2013	2013	CD
fc18-ifca-ai-5055	234	15	2014	2014	CD
fc18-ifca-ai-5055	234	16	2015	2015	CD
fc18-ifca-ai-5055	234	17	2016	2016	CD
fc18-ifca-ai-5055	234	18	2017	2017	CD
fc18-ifca-ai-5055	234	19	0	0	CD
fc18-ifca-ai-5055	234	20	2	2	CD
fc18-ifca-ai-5055	234	21	4	4	CD
fc18-ifca-ai-5055	234	22	6	6	CD
fc18-ifca-ai-5055	234	23	8	8	CD
fc18-ifca-ai-5055	234	24	T	t	NN
fc18-ifca-ai-5055	234	25	X	x	NN
fc18-ifca-ai-5055	234	26	si	si	NN
fc18-ifca-ai-5055	234	27	z	z	NN
fc18-ifca-ai-5055	234	28	e	e	NNP
fc18-ifca-ai-5055	234	29	s	s	NNP
fc18-ifca-ai-5055	234	30	[	[	-LRB-
fc18-ifca-ai-5055	234	31	M	M	NNP
fc18-ifca-ai-5055	234	32	iB	iB	NNP
fc18-ifca-ai-5055	234	33	]	]	-RRB-
fc18-ifca-ai-5055	234	34	P2SH	P2SH	NNP
fc18-ifca-ai-5055	234	35	Injectors	Injectors	NNPS
fc18-ifca-ai-5055	234	36	CryptoGraffiti	CryptoGraffiti	NNP
fc18-ifca-ai-5055	234	37	Satoshi	Satoshi	NNP
fc18-ifca-ai-5055	234	38	Uploader	Uploader	NNP
fc18-ifca-ai-5055	234	39	Apertus	Apertus	NNP
fc18-ifca-ai-5055	234	40	Fig	Fig	NNP
fc18-ifca-ai-5055	234	41	.	.	.
fc18-ifca-ai-5055	235	1	5	5	LS
fc18-ifca-ai-5055	235	2	:	:	:
fc18-ifca-ai-5055	235	3	Cumulative	cumulative	JJ
fc18-ifca-ai-5055	235	4	sizes	size	NNS
fc18-ifca-ai-5055	235	5	of	of	IN
fc18-ifca-ai-5055	235	6	transactions	transaction	NNS
fc18-ifca-ai-5055	235	7	from	from	IN
fc18-ifca-ai-5055	235	8	content	content	NN
fc18-ifca-ai-5055	235	9	insertion	insertion	NN
fc18-ifca-ai-5055	235	10	services	service	NNS
fc18-ifca-ai-5055	235	11	terms	term	NNS
fc18-ifca-ai-5055	235	12	of	of	IN
fc18-ifca-ai-5055	235	13	used	use	VBN
fc18-ifca-ai-5055	235	14	data	data	NN
fc18-ifca-ai-5055	235	15	insertion	insertion	NN
fc18-ifca-ai-5055	235	16	methods	method	NNS
fc18-ifca-ai-5055	235	17	as	as	RB
fc18-ifca-ai-5055	235	18	well	well	RB
fc18-ifca-ai-5055	235	19	as	as	IN
fc18-ifca-ai-5055	235	20	content	content	NN
fc18-ifca-ai-5055	235	21	insertion	insertion	NN
fc18-ifca-ai-5055	235	22	services	service	NNS
fc18-ifca-ai-5055	235	23	and	and	CC
fc18-ifca-ai-5055	235	24	quantify	quantify	VB
fc18-ifca-ai-5055	235	25	the	the	DT
fc18-ifca-ai-5055	235	26	amount	amount	NN
fc18-ifca-ai-5055	235	27	of	of	IN
fc18-ifca-ai-5055	235	28	blockchain	blockchain	NNP
fc18-ifca-ai-5055	235	29	data	datum	NNS
fc18-ifca-ai-5055	235	30	using	use	VBG
fc18-ifca-ai-5055	235	31	our	-PRON-	PRP$
fc18-ifca-ai-5055	235	32	developed	develop	VBN
fc18-ifca-ai-5055	235	33	detectors	detector	NNS
fc18-ifca-ai-5055	235	34	.	.	.
fc18-ifca-ai-5055	236	1	Our	-PRON-	PRP$
fc18-ifca-ai-5055	236	2	key	key	JJ
fc18-ifca-ai-5055	236	3	insights	insight	NNS
fc18-ifca-ai-5055	236	4	are	be	VBP
fc18-ifca-ai-5055	236	5	that	that	IN
fc18-ifca-ai-5055	236	6	OP	OP	NNP
fc18-ifca-ai-5055	236	7	RETURN	return	NN
fc18-ifca-ai-5055	236	8	constitutes	constitute	VBZ
fc18-ifca-ai-5055	236	9	a	a	DT
fc18-ifca-ai-5055	236	10	well	well	RB
fc18-ifca-ai-5055	236	11	-	-	HYPH
fc18-ifca-ai-5055	236	12	accepted	accept	VBN
fc18-ifca-ai-5055	236	13	success	success	NN
fc18-ifca-ai-5055	236	14	story	story	NN
fc18-ifca-ai-5055	236	15	while	while	IN
fc18-ifca-ai-5055	236	16	content	content	NN
fc18-ifca-ai-5055	236	17	insertion	insertion	NN
fc18-ifca-ai-5055	236	18	services	service	NNS
fc18-ifca-ai-5055	236	19	are	be	VBP
fc18-ifca-ai-5055	236	20	currently	currently	RB
fc18-ifca-ai-5055	236	21	only	only	RB
fc18-ifca-ai-5055	236	22	infrequently	infrequently	RB
fc18-ifca-ai-5055	236	23	utilized	utilize	VBN
fc18-ifca-ai-5055	236	24	.	.	.
fc18-ifca-ai-5055	237	1	However	however	RB
fc18-ifca-ai-5055	237	2	,	,	,
fc18-ifca-ai-5055	237	3	the	the	DT
fc18-ifca-ai-5055	237	4	introduction	introduction	NN
fc18-ifca-ai-5055	237	5	of	of	IN
fc18-ifca-ai-5055	237	6	OP	OP	NNP
fc18-ifca-ai-5055	237	7	RETURN	RETURN	NNP
fc18-ifca-ai-5055	237	8	did	do	VBD
fc18-ifca-ai-5055	237	9	not	not	RB
fc18-ifca-ai-5055	237	10	shut	shut	VB
fc18-ifca-ai-5055	237	11	down	down	RP
fc18-ifca-ai-5055	237	12	other	other	JJ
fc18-ifca-ai-5055	237	13	insertion	insertion	NN
fc18-ifca-ai-5055	237	14	methods	method	NNS
fc18-ifca-ai-5055	237	15	,	,	,
fc18-ifca-ai-5055	237	16	e.g.	e.g.	RB
fc18-ifca-ai-5055	237	17	,	,	,
fc18-ifca-ai-5055	237	18	P2X	p2x	NN
fc18-ifca-ai-5055	237	19	manipulation	manipulation	NN
fc18-ifca-ai-5055	237	20	,	,	,
fc18-ifca-ai-5055	237	21	which	which	WDT
fc18-ifca-ai-5055	237	22	enable	enable	VBP
fc18-ifca-ai-5055	237	23	single	single	JJ
fc18-ifca-ai-5055	237	24	users	user	NNS
fc18-ifca-ai-5055	237	25	to	to	TO
fc18-ifca-ai-5055	237	26	insert	insert	VB
fc18-ifca-ai-5055	237	27	objectionable	objectionable	JJ
fc18-ifca-ai-5055	237	28	content	content	NN
fc18-ifca-ai-5055	237	29	.	.	.
fc18-ifca-ai-5055	238	1	Our	-PRON-	PRP$
fc18-ifca-ai-5055	238	2	measurements	measurement	NNS
fc18-ifca-ai-5055	238	3	are	be	VBP
fc18-ifca-ai-5055	238	4	based	base	VBN
fc18-ifca-ai-5055	238	5	on	on	IN
fc18-ifca-ai-5055	238	6	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	238	7	’s	’s	POS
fc18-ifca-ai-5055	238	8	complete	complete	JJ
fc18-ifca-ai-5055	238	9	blockchain	blockchain	NN
fc18-ifca-ai-5055	238	10	as	as	IN
fc18-ifca-ai-5055	238	11	of	of	IN
fc18-ifca-ai-5055	238	12	August	August	NNP
fc18-ifca-ai-5055	238	13	31st	31st	NN
fc18-ifca-ai-5055	238	14	,	,	,
fc18-ifca-ai-5055	238	15	2017	2017	CD
fc18-ifca-ai-5055	238	16	,	,	,
fc18-ifca-ai-5055	238	17	containing	contain	VBG
fc18-ifca-ai-5055	238	18	482	482	CD
fc18-ifca-ai-5055	238	19	870	870	CD
fc18-ifca-ai-5055	238	20	blocks	block	NNS
fc18-ifca-ai-5055	238	21	and	and	CC
fc18-ifca-ai-5055	238	22	250	250	CD
fc18-ifca-ai-5055	238	23	845	845	CD
fc18-ifca-ai-5055	238	24	217	217	CD
fc18-ifca-ai-5055	238	25	transactions	transaction	NNS
fc18-ifca-ai-5055	238	26	with	with	IN
fc18-ifca-ai-5055	238	27	a	a	DT
fc18-ifca-ai-5055	238	28	total	total	JJ
fc18-ifca-ai-5055	238	29	disk	disk	NN
fc18-ifca-ai-5055	238	30	size	size	NN
fc18-ifca-ai-5055	238	31	of	of	IN
fc18-ifca-ai-5055	238	32	122.64	122.64	CD
fc18-ifca-ai-5055	238	33	GiB.	GiB.	NNP
fc18-ifca-ai-5055	239	1	We	-PRON-	PRP
fc18-ifca-ai-5055	239	2	first	first	RB
fc18-ifca-ai-5055	239	3	analyze	analyze	VBP
fc18-ifca-ai-5055	239	4	the	the	DT
fc18-ifca-ai-5055	239	5	popularity	popularity	NN
fc18-ifca-ai-5055	239	6	of	of	IN
fc18-ifca-ai-5055	239	7	different	different	JJ
fc18-ifca-ai-5055	239	8	data	datum	NNS
fc18-ifca-ai-5055	239	9	inser-	inser-	NN
fc18-ifca-ai-5055	239	10	tion	tion	NN
fc18-ifca-ai-5055	239	11	methods	method	NNS
fc18-ifca-ai-5055	239	12	and	and	CC
fc18-ifca-ai-5055	239	13	subsequently	subsequently	RB
fc18-ifca-ai-5055	239	14	turn	turn	VB
fc18-ifca-ai-5055	239	15	towards	towards	IN
fc18-ifca-ai-5055	239	16	the	the	DT
fc18-ifca-ai-5055	239	17	utilization	utilization	NN
fc18-ifca-ai-5055	239	18	of	of	IN
fc18-ifca-ai-5055	239	19	content	content	JJ
fc18-ifca-ai-5055	239	20	insertion	insertion	NN
fc18-ifca-ai-5055	239	21	services	service	NNS
fc18-ifca-ai-5055	239	22	to	to	TO
fc18-ifca-ai-5055	239	23	assess	assess	VB
fc18-ifca-ai-5055	239	24	how	how	WRB
fc18-ifca-ai-5055	239	25	non	non	JJ
fc18-ifca-ai-5055	239	26	-	-	JJ
fc18-ifca-ai-5055	239	27	financial	financial	JJ
fc18-ifca-ai-5055	239	28	data	data	NN
fc18-ifca-ai-5055	239	29	enters	enter	VBZ
fc18-ifca-ai-5055	239	30	the	the	DT
fc18-ifca-ai-5055	239	31	blockchain	blockchain	NN
fc18-ifca-ai-5055	239	32	.	.	.
fc18-ifca-ai-5055	240	1	Data	Data	NNP
fc18-ifca-ai-5055	240	2	Insertion	Insertion	NNP
fc18-ifca-ai-5055	240	3	Methods	Methods	NNPS
fc18-ifca-ai-5055	240	4	.	.	.
fc18-ifca-ai-5055	241	1	As	as	IN
fc18-ifca-ai-5055	241	2	described	describe	VBN
fc18-ifca-ai-5055	241	3	in	in	IN
fc18-ifca-ai-5055	241	4	Section	section	NN
fc18-ifca-ai-5055	241	5	2.1	2.1	CD
fc18-ifca-ai-5055	241	6	,	,	,
fc18-ifca-ai-5055	241	7	OP	op	NN
fc18-ifca-ai-5055	241	8	RETURN	return	NN
fc18-ifca-ai-5055	241	9	and	and	CC
fc18-ifca-ai-5055	241	10	coinbase	coinbase	NN
fc18-ifca-ai-5055	241	11	transactions	transaction	NNS
fc18-ifca-ai-5055	241	12	constitute	constitute	VBP
fc18-ifca-ai-5055	241	13	intended	intend	VBN
fc18-ifca-ai-5055	241	14	data	data	NN
fc18-ifca-ai-5055	241	15	insertion	insertion	NN
fc18-ifca-ai-5055	241	16	methods	method	NNS
fc18-ifca-ai-5055	241	17	,	,	,
fc18-ifca-ai-5055	241	18	whereas	whereas	IN
fc18-ifca-ai-5055	241	19	P2X	p2x	RB
fc18-ifca-ai-5055	241	20	and	and	CC
fc18-ifca-ai-5055	241	21	non	non	JJ
fc18-ifca-ai-5055	241	22	-	-	JJ
fc18-ifca-ai-5055	241	23	standard	standard	JJ
fc18-ifca-ai-5055	241	24	P2SH	P2SH	NNP
fc18-ifca-ai-5055	241	25	inputs	input	NNS
fc18-ifca-ai-5055	241	26	manipulate	manipulate	VBP
fc18-ifca-ai-5055	241	27	legitimate	legitimate	JJ
fc18-ifca-ai-5055	241	28	transaction	transaction	NN
fc18-ifca-ai-5055	241	29	templates	template	NNS
fc18-ifca-ai-5055	241	30	to	to	TO
fc18-ifca-ai-5055	241	31	contain	contain	VB
fc18-ifca-ai-5055	241	32	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	241	33	data	datum	NNS
fc18-ifca-ai-5055	241	34	.	.	.
fc18-ifca-ai-5055	242	1	Figure	figure	NN
fc18-ifca-ai-5055	242	2	2	2	CD
fc18-ifca-ai-5055	242	3	shows	show	VBZ
fc18-ifca-ai-5055	242	4	the	the	DT
fc18-ifca-ai-5055	242	5	cumulative	cumulative	JJ
fc18-ifca-ai-5055	242	6	number	number	NN
fc18-ifca-ai-5055	242	7	of	of	IN
fc18-ifca-ai-5055	242	8	transactions	transaction	NNS
fc18-ifca-ai-5055	242	9	containing	contain	VBG
fc18-ifca-ai-5055	242	10	non	non	JJ
fc18-ifca-ai-5055	242	11	-	-	JJ
fc18-ifca-ai-5055	242	12	financial	financial	JJ
fc18-ifca-ai-5055	242	13	data	datum	NNS
fc18-ifca-ai-5055	242	14	on	on	IN
fc18-ifca-ai-5055	242	15	a	a	DT
fc18-ifca-ai-5055	242	16	logarithmic	logarithmic	JJ
fc18-ifca-ai-5055	242	17	scale	scale	NN
fc18-ifca-ai-5055	242	18	.	.	.
fc18-ifca-ai-5055	243	1	In	in	IN
fc18-ifca-ai-5055	243	2	total	total	NN
fc18-ifca-ai-5055	243	3	,	,	,
fc18-ifca-ai-5055	243	4	our	-PRON-	PRP$
fc18-ifca-ai-5055	243	5	detectors	detector	NNS
fc18-ifca-ai-5055	243	6	found	find	VBD
fc18-ifca-ai-5055	243	7	3	3	CD
fc18-ifca-ai-5055	243	8	535	535	CD
fc18-ifca-ai-5055	243	9	855	855	CD
fc18-ifca-ai-5055	243	10	transactions	transaction	NNS
fc18-ifca-ai-5055	243	11	carrying	carry	VBG
fc18-ifca-ai-5055	243	12	a	a	DT
fc18-ifca-ai-5055	243	13	total	total	JJ
fc18-ifca-ai-5055	243	14	payload	payload	NN
fc18-ifca-ai-5055	243	15	of	of	IN
fc18-ifca-ai-5055	243	16	118.53	118.53	CD
fc18-ifca-ai-5055	243	17	MiB	mib	NN
fc18-ifca-ai-5055	243	18	,	,	,
fc18-ifca-ai-5055	243	19	i.e.	i.e.	FW
fc18-ifca-ai-5055	243	20	,	,	,
fc18-ifca-ai-5055	243	21	only	only	RB
fc18-ifca-ai-5055	243	22	1.4	1.4	CD
fc18-ifca-ai-5055	243	23	%	%	NN
fc18-ifca-ai-5055	243	24	of	of	IN
fc18-ifca-ai-5055	243	25	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	243	26	transactions	transaction	NNS
fc18-ifca-ai-5055	243	27	contain	contain	VBP
fc18-ifca-ai-5055	243	28	non	non	JJ
fc18-ifca-ai-5055	243	29	-	-	JJ
fc18-ifca-ai-5055	243	30	financial	financial	JJ
fc18-ifca-ai-5055	243	31	data	datum	NNS
fc18-ifca-ai-5055	243	32	.	.	.
fc18-ifca-ai-5055	244	1	However	however	RB
fc18-ifca-ai-5055	244	2	,	,	,
fc18-ifca-ai-5055	244	3	we	-PRON-	PRP
fc18-ifca-ai-5055	244	4	strive	strive	VBP
fc18-ifca-ai-5055	244	5	to	to	IN
fc18-ifca-ai-5055	244	6	further	further	RB
fc18-ifca-ai-5055	244	7	un-	un-	JJ
fc18-ifca-ai-5055	244	8	derstand	derstand	NN
fc18-ifca-ai-5055	244	9	the	the	DT
fc18-ifca-ai-5055	244	10	characteristics	characteristic	NNS
fc18-ifca-ai-5055	244	11	of	of	IN
fc18-ifca-ai-5055	244	12	non	non	JJ
fc18-ifca-ai-5055	244	13	-	-	JJ
fc18-ifca-ai-5055	244	14	financial	financial	JJ
fc18-ifca-ai-5055	244	15	blockchain	blockchain	NN
fc18-ifca-ai-5055	244	16	content	content	NN
fc18-ifca-ai-5055	244	17	as	as	IN
fc18-ifca-ai-5055	244	18	even	even	RB
fc18-ifca-ai-5055	244	19	a	a	DT
fc18-ifca-ai-5055	244	20	single	single	JJ
fc18-ifca-ai-5055	244	21	instance	instance	NN
fc18-ifca-ai-5055	244	22	of	of	IN
fc18-ifca-ai-5055	244	23	objectionable	objectionable	JJ
fc18-ifca-ai-5055	244	24	content	content	NN
fc18-ifca-ai-5055	244	25	can	can	MD
fc18-ifca-ai-5055	244	26	potentially	potentially	RB
fc18-ifca-ai-5055	244	27	jeopardize	jeopardize	VB
fc18-ifca-ai-5055	244	28	the	the	DT
fc18-ifca-ai-5055	244	29	overall	overall	JJ
fc18-ifca-ai-5055	244	30	system	system	NN
fc18-ifca-ai-5055	244	31	.	.	.
fc18-ifca-ai-5055	245	1	The	the	DT
fc18-ifca-ai-5055	245	2	vast	vast	JJ
fc18-ifca-ai-5055	245	3	majority	majority	NN
fc18-ifca-ai-5055	245	4	of	of	IN
fc18-ifca-ai-5055	245	5	extracted	extract	VBN
fc18-ifca-ai-5055	245	6	transactions	transaction	NNS
fc18-ifca-ai-5055	245	7	are	be	VBP
fc18-ifca-ai-5055	245	8	OP	op	NN
fc18-ifca-ai-5055	245	9	RETURN	return	NN
fc18-ifca-ai-5055	245	10	(	(	-LRB-
fc18-ifca-ai-5055	245	11	86.8	86.8	CD
fc18-ifca-ai-5055	245	12	%	%	NN
fc18-ifca-ai-5055	245	13	of	of	IN
fc18-ifca-ai-5055	245	14	all	all	DT
fc18-ifca-ai-5055	245	15	matches	match	NNS
fc18-ifca-ai-5055	245	16	)	)	-RRB-
fc18-ifca-ai-5055	245	17	and	and	CC
fc18-ifca-ai-5055	245	18	coinbase	coinbase	NN
fc18-ifca-ai-5055	245	19	(	(	-LRB-
fc18-ifca-ai-5055	245	20	13.13	13.13	CD
fc18-ifca-ai-5055	245	21	%	%	NN
fc18-ifca-ai-5055	245	22	)	)	-RRB-
fc18-ifca-ai-5055	245	23	transactions	transaction	NNS
fc18-ifca-ai-5055	245	24	.	.	.
fc18-ifca-ai-5055	246	1	Combined	combine	VBN
fc18-ifca-ai-5055	246	2	,	,	,
fc18-ifca-ai-5055	246	3	they	-PRON-	PRP
fc18-ifca-ai-5055	246	4	constitute	constitute	VBP
fc18-ifca-ai-5055	246	5	95.90	95.90	CD
fc18-ifca-ai-5055	246	6	MiB	mib	NN
fc18-ifca-ai-5055	246	7	(	(	-LRB-
fc18-ifca-ai-5055	246	8	80.91	80.91	CD
fc18-ifca-ai-5055	246	9	%	%	NN
fc18-ifca-ai-5055	246	10	of	of	IN
fc18-ifca-ai-5055	246	11	all	all	DT
fc18-ifca-ai-5055	246	12	extracted	extract	VBN
fc18-ifca-ai-5055	246	13	data	datum	NNS
fc18-ifca-ai-5055	246	14	)	)	-RRB-
fc18-ifca-ai-5055	246	15	.	.	.
fc18-ifca-ai-5055	247	1	Out	out	IN
fc18-ifca-ai-5055	247	2	of	of	IN
fc18-ifca-ai-5055	247	3	all	all	DT
fc18-ifca-ai-5055	247	4	blocks	block	NNS
fc18-ifca-ai-5055	247	5	,	,	,
fc18-ifca-ai-5055	247	6	96.15	96.15	CD
fc18-ifca-ai-5055	247	7	%	%	NN
fc18-ifca-ai-5055	247	8	have	have	VBP
fc18-ifca-ai-5055	247	9	content-	content-	XX
fc18-ifca-ai-5055	247	10	holding	hold	VBG
fc18-ifca-ai-5055	247	11	coinbase	coinbase	NN
fc18-ifca-ai-5055	247	12	transactions	transaction	NNS
fc18-ifca-ai-5055	247	13	.	.	.
fc18-ifca-ai-5055	248	1	While	while	IN
fc18-ifca-ai-5055	248	2	only	only	RB
fc18-ifca-ai-5055	248	3	0.26	0.26	CD
fc18-ifca-ai-5055	248	4	%	%	NN
fc18-ifca-ai-5055	248	5	of	of	IN
fc18-ifca-ai-5055	248	6	these	these	DT
fc18-ifca-ai-5055	248	7	contain	contain	NN
fc18-ifca-ai-5055	248	8	≥	≥	CD
fc18-ifca-ai-5055	248	9	90	90	CD
fc18-ifca-ai-5055	248	10	%	%	NN
fc18-ifca-ai-5055	248	11	print-	print-	NN
fc18-ifca-ai-5055	248	12	able	able	JJ
fc18-ifca-ai-5055	248	13	text	text	NN
fc18-ifca-ai-5055	248	14	,	,	,
fc18-ifca-ai-5055	248	15	33.49	33.49	CD
fc18-ifca-ai-5055	248	16	%	%	NN
fc18-ifca-ai-5055	248	17	of	of	IN
fc18-ifca-ai-5055	248	18	them	-PRON-	PRP
fc18-ifca-ai-5055	248	19	contain	contain	VBP
fc18-ifca-ai-5055	248	20	≥	≥	CD
fc18-ifca-ai-5055	248	21	15	15	CD
fc18-ifca-ai-5055	248	22	consecutive	consecutive	JJ
fc18-ifca-ai-5055	248	23	printable	printable	JJ
fc18-ifca-ai-5055	248	24	ASCII	ASCII	NNP
fc18-ifca-ai-5055	248	25	characters	character	NNS
fc18-ifca-ai-5055	248	26	(	(	-LRB-
fc18-ifca-ai-5055	248	27	mostly	mostly	RB
fc18-ifca-ai-5055	248	28	surrounded	surround	VBN
fc18-ifca-ai-5055	248	29	by	by	IN
fc18-ifca-ai-5055	248	30	data	datum	NNS
fc18-ifca-ai-5055	248	31	without	without	IN
fc18-ifca-ai-5055	248	32	obvious	obvious	JJ
fc18-ifca-ai-5055	248	33	structure	structure	NN
fc18-ifca-ai-5055	248	34	)	)	-RRB-
fc18-ifca-ai-5055	248	35	.	.	.
fc18-ifca-ai-5055	249	1	Of	of	IN
fc18-ifca-ai-5055	249	2	these	these	DT
fc18-ifca-ai-5055	249	3	short	short	JJ
fc18-ifca-ai-5055	249	4	messages	message	NNS
fc18-ifca-ai-5055	249	5	,	,	,
fc18-ifca-ai-5055	249	6	14.39	14.39	CD
fc18-ifca-ai-5055	249	7	%	%	NN
fc18-ifca-ai-5055	249	8	contain	contain	NN
fc18-ifca-ai-5055	249	9	voting	voting	NN
fc18-ifca-ai-5055	249	10	flags	flag	NNS
fc18-ifca-ai-5055	249	11	for	for	IN
fc18-ifca-ai-5055	249	12	new	new	JJ
fc18-ifca-ai-5055	249	13	features	feature	NNS
fc18-ifca-ai-5055	249	14	(	(	-LRB-
fc18-ifca-ai-5055	249	15	cf	cf	NN
fc18-ifca-ai-5055	249	16	.	.	.
fc18-ifca-ai-5055	250	1	Section	section	NN
fc18-ifca-ai-5055	250	2	3.1	3.1	CD
fc18-ifca-ai-5055	250	3	)	)	-RRB-
fc18-ifca-ai-5055	250	4	.	.	.
fc18-ifca-ai-5055	251	1	Apart	apart	RB
fc18-ifca-ai-5055	251	2	from	from	IN
fc18-ifca-ai-5055	251	3	this	this	DT
fc18-ifca-ai-5055	251	4	,	,	,
fc18-ifca-ai-5055	251	5	miners	miner	NNS
fc18-ifca-ai-5055	251	6	often	often	RB
fc18-ifca-ai-5055	251	7	advertise	advertise	VBP
fc18-ifca-ai-5055	251	8	themselves	-PRON-	PRP
fc18-ifca-ai-5055	251	9	or	or	CC
fc18-ifca-ai-5055	251	10	leave	leave	VB
fc18-ifca-ai-5055	251	11	short	short	JJ
fc18-ifca-ai-5055	251	12	messages	message	NNS
fc18-ifca-ai-5055	251	13	,	,	,
fc18-ifca-ai-5055	251	14	e.g.	e.g.	RB
fc18-ifca-ai-5055	251	15	,	,	,
fc18-ifca-ai-5055	251	16	prayer	prayer	NN
fc18-ifca-ai-5055	251	17	verses	verse	NNS
fc18-ifca-ai-5055	251	18	.	.	.
fc18-ifca-ai-5055	252	1	OP	op	NN
fc18-ifca-ai-5055	252	2	RETURN	return	NN
fc18-ifca-ai-5055	252	3	transactions	transaction	NNS
fc18-ifca-ai-5055	252	4	were	be	VBD
fc18-ifca-ai-5055	252	5	introduced	introduce	VBN
fc18-ifca-ai-5055	252	6	in	in	IN
fc18-ifca-ai-5055	252	7	2013	2013	CD
fc18-ifca-ai-5055	252	8	to	to	TO
fc18-ifca-ai-5055	252	9	offer	offer	VB
fc18-ifca-ai-5055	252	10	a	a	DT
fc18-ifca-ai-5055	252	11	benign	benign	JJ
fc18-ifca-ai-5055	252	12	way	way	NN
fc18-ifca-ai-5055	252	13	to	to	IN
fc18-ifca-ai-5055	252	14	augment	augment	JJ
fc18-ifca-ai-5055	252	15	single	single	JJ
fc18-ifca-ai-5055	252	16	transactions	transaction	NNS
fc18-ifca-ai-5055	252	17	with	with	IN
fc18-ifca-ai-5055	252	18	non	non	JJ
fc18-ifca-ai-5055	252	19	-	-	JJ
fc18-ifca-ai-5055	252	20	financial	financial	JJ
fc18-ifca-ai-5055	252	21	data	datum	NNS
fc18-ifca-ai-5055	252	22	.	.	.
fc18-ifca-ai-5055	253	1	This	this	DT
fc18-ifca-ai-5055	253	2	feature	feature	NN
fc18-ifca-ai-5055	253	3	is	be	VBZ
fc18-ifca-ai-5055	253	4	widely	widely	RB
fc18-ifca-ai-5055	253	5	used	use	VBN
fc18-ifca-ai-5055	253	6	,	,	,
fc18-ifca-ai-5055	253	7	as	as	IN
fc18-ifca-ai-5055	253	8	shown	show	VBN
fc18-ifca-ai-5055	253	9	by	by	IN
fc18-ifca-ai-5055	253	10	Figure	Figure	NNP
fc18-ifca-ai-5055	253	11	3	3	CD
fc18-ifca-ai-5055	253	12	.	.	.
fc18-ifca-ai-5055	254	1	Among	among	IN
fc18-ifca-ai-5055	254	2	all	all	DT
fc18-ifca-ai-5055	254	3	methods	method	NNS
fc18-ifca-ai-5055	254	4	,	,	,
fc18-ifca-ai-5055	254	5	OP	op	NN
fc18-ifca-ai-5055	254	6	RETURN	return	NN
fc18-ifca-ai-5055	254	7	is	be	VBZ
fc18-ifca-ai-5055	254	8	the	the	DT
fc18-ifca-ai-5055	254	9	only	only	JJ
fc18-ifca-ai-5055	254	10	one	one	CD
fc18-ifca-ai-5055	254	11	to	to	TO
fc18-ifca-ai-5055	254	12	be	be	VB
fc18-ifca-ai-5055	254	13	present	present	JJ
fc18-ifca-ai-5055	254	14	with	with	IN
fc18-ifca-ai-5055	254	15	a	a	DT
fc18-ifca-ai-5055	254	16	rising	rise	VBG
fc18-ifca-ai-5055	254	17	tendency	tendency	NN
fc18-ifca-ai-5055	254	18	,	,	,
fc18-ifca-ai-5055	254	19	with	with	IN
fc18-ifca-ai-5055	254	20	currently	currently	RB
fc18-ifca-ai-5055	254	21	1.2	1.2	CD
fc18-ifca-ai-5055	254	22	%	%	NN
fc18-ifca-ai-5055	254	23	of	of	IN
fc18-ifca-ai-5055	254	24	all	all	DT
fc18-ifca-ai-5055	254	25	transactions	transaction	NNS
fc18-ifca-ai-5055	254	26	containing	contain	VBG
fc18-ifca-ai-5055	254	27	OP	op	NN
fc18-ifca-ai-5055	254	28	RETURN	return	NN
fc18-ifca-ai-5055	254	29	outputs	output	NNS
fc18-ifca-ai-5055	254	30	.	.	.
fc18-ifca-ai-5055	255	1	These	these	DT
fc18-ifca-ai-5055	255	2	transactions	transaction	NNS
fc18-ifca-ai-5055	255	3	predominantly	predominantly	RB
fc18-ifca-ai-5055	255	4	manage	manage	VBP
fc18-ifca-ai-5055	255	5	off	off	IN
fc18-ifca-ai-5055	255	6	-	-	HYPH
fc18-ifca-ai-5055	255	7	blockchain	blockchain	JJ
fc18-ifca-ai-5055	255	8	assets	asset	NNS
fc18-ifca-ai-5055	255	9	or	or	CC
fc18-ifca-ai-5055	255	10	originate	originate	VB
fc18-ifca-ai-5055	255	11	from	from	IN
fc18-ifca-ai-5055	255	12	notary	notary	JJ
fc18-ifca-ai-5055	255	13	services	service	NNS
fc18-ifca-ai-5055	255	14	[	[	-LRB-
fc18-ifca-ai-5055	255	15	12	12	CD
fc18-ifca-ai-5055	255	16	]	]	-RRB-
fc18-ifca-ai-5055	255	17	.	.	.
fc18-ifca-ai-5055	256	1	While	while	IN
fc18-ifca-ai-5055	256	2	P2X	p2x	NN
fc18-ifca-ai-5055	256	3	transactions	transaction	NNS
fc18-ifca-ai-5055	256	4	are	be	VBP
fc18-ifca-ai-5055	256	5	contin-	contin-	JJ
fc18-ifca-ai-5055	256	6	uously	uously	RB
fc18-ifca-ai-5055	256	7	being	be	VBG
fc18-ifca-ai-5055	256	8	manipulated	manipulate	VBN
fc18-ifca-ai-5055	256	9	,	,	,
fc18-ifca-ai-5055	256	10	they	-PRON-	PRP
fc18-ifca-ai-5055	256	11	make	make	VBP
fc18-ifca-ai-5055	256	12	up	up	RP
fc18-ifca-ai-5055	256	13	only	only	RB
fc18-ifca-ai-5055	256	14	0.02	0.02	CD
fc18-ifca-ai-5055	256	15	%	%	NN
fc18-ifca-ai-5055	256	16	of	of	IN
fc18-ifca-ai-5055	256	17	all	all	DT
fc18-ifca-ai-5055	256	18	transactions	transaction	NNS
fc18-ifca-ai-5055	256	19	;	;	:
fc18-ifca-ai-5055	256	20	P2SH	p2sh	UH
fc18-ifca-ai-5055	256	21	inputs	input	NNS
fc18-ifca-ai-5055	256	22	are	be	VBP
fc18-ifca-ai-5055	256	23	virtually	virtually	RB
fc18-ifca-ai-5055	256	24	irrelevant	irrelevant	JJ
fc18-ifca-ai-5055	256	25	.	.	.
fc18-ifca-ai-5055	257	1	Hence	hence	RB
fc18-ifca-ai-5055	257	2	,	,	,
fc18-ifca-ai-5055	257	3	short	short	JJ
fc18-ifca-ai-5055	257	4	non	non	JJ
fc18-ifca-ai-5055	257	5	-	-	JJ
fc18-ifca-ai-5055	257	6	financial	financial	JJ
fc18-ifca-ai-5055	257	7	data	data	NN
fc18-ifca-ai-5055	257	8	chunks	chunk	NNS
fc18-ifca-ai-5055	257	9	are	be	VBP
fc18-ifca-ai-5055	257	10	well-	well-	$
fc18-ifca-ai-5055	257	11	accepted	accept	VBN
fc18-ifca-ai-5055	257	12	,	,	,
fc18-ifca-ai-5055	257	13	viable	viable	JJ
fc18-ifca-ai-5055	257	14	extensions	extension	NNS
fc18-ifca-ai-5055	257	15	to	to	IN
fc18-ifca-ai-5055	257	16	the	the	DT
fc18-ifca-ai-5055	257	17	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	257	18	system	system	NN
fc18-ifca-ai-5055	257	19	(	(	-LRB-
fc18-ifca-ai-5055	257	20	cf	cf	NN
fc18-ifca-ai-5055	257	21	.	.	.
fc18-ifca-ai-5055	258	1	Section	section	NN
fc18-ifca-ai-5055	258	2	3.1	3.1	CD
fc18-ifca-ai-5055	258	3	)	)	-RRB-
fc18-ifca-ai-5055	258	4	.	.	.
fc18-ifca-ai-5055	259	1	P2X	p2x	NN
fc18-ifca-ai-5055	259	2	transactions	transaction	NNS
fc18-ifca-ai-5055	259	3	are	be	VBP
fc18-ifca-ai-5055	259	4	asymmetric	asymmetric	NNP
fc18-ifca-ai-5055	259	5	w.r.t	w.r.t	NNP
fc18-ifca-ai-5055	259	6	.	.	.
fc18-ifca-ai-5055	260	1	the	the	DT
fc18-ifca-ai-5055	260	2	number	number	NN
fc18-ifca-ai-5055	260	3	and	and	CC
fc18-ifca-ai-5055	260	4	sizes	size	NNS
fc18-ifca-ai-5055	260	5	of	of	IN
fc18-ifca-ai-5055	260	6	data	data	NN
fc18-ifca-ai-5055	260	7	-	-	HYPH
fc18-ifca-ai-5055	260	8	carrying	carry	VBG
fc18-ifca-ai-5055	260	9	transactions	transaction	NNS
fc18-ifca-ai-5055	260	10	.	.	.
fc18-ifca-ai-5055	261	1	Although	although	IN
fc18-ifca-ai-5055	261	2	constituting	constitute	VBG
fc18-ifca-ai-5055	261	3	only	only	RB
fc18-ifca-ai-5055	261	4	1.6	1.6	CD
fc18-ifca-ai-5055	261	5	%	%	NN
fc18-ifca-ai-5055	261	6	of	of	IN
fc18-ifca-ai-5055	261	7	all	all	DT
fc18-ifca-ai-5055	261	8	detector	detector	NN
fc18-ifca-ai-5055	261	9	hits	hit	NNS
fc18-ifca-ai-5055	261	10	,	,	,
fc18-ifca-ai-5055	261	11	they	-PRON-	PRP
fc18-ifca-ai-5055	261	12	make	make	VBP
fc18-ifca-ai-5055	261	13	up	up	RP
fc18-ifca-ai-5055	261	14	9.08	9.08	CD
fc18-ifca-ai-5055	261	15	%	%	NN
fc18-ifca-ai-5055	261	16	of	of	IN
fc18-ifca-ai-5055	261	17	non	non	JJ
fc18-ifca-ai-5055	261	18	-	-	JJ
fc18-ifca-ai-5055	261	19	financial	financial	JJ
fc18-ifca-ai-5055	261	20	data	datum	NNS
fc18-ifca-ai-5055	261	21	(	(	-LRB-
fc18-ifca-ai-5055	261	22	10.76	10.76	CD
fc18-ifca-ai-5055	261	23	MiB	MiB	NNP
fc18-ifca-ai-5055	261	24	)	)	-RRB-
fc18-ifca-ai-5055	261	25	.	.	.
fc18-ifca-ai-5055	262	1	This	this	DT
fc18-ifca-ai-5055	262	2	again	again	RB
fc18-ifca-ai-5055	262	3	highlights	highlight	VBZ
fc18-ifca-ai-5055	262	4	the	the	DT
fc18-ifca-ai-5055	262	5	high	high	JJ
fc18-ifca-ai-5055	262	6	content-	content-	NN
fc18-ifca-ai-5055	262	7	insertion	insertion	NN
fc18-ifca-ai-5055	262	8	efficiency	efficiency	NN
fc18-ifca-ai-5055	262	9	of	of	IN
fc18-ifca-ai-5055	262	10	P2X	p2x	NN
fc18-ifca-ai-5055	262	11	transactions	transaction	NNS
fc18-ifca-ai-5055	262	12	(	(	-LRB-
fc18-ifca-ai-5055	262	13	cf	cf	NN
fc18-ifca-ai-5055	262	14	.	.	.
fc18-ifca-ai-5055	263	1	Section	section	NN
fc18-ifca-ai-5055	263	2	2.1	2.1	CD
fc18-ifca-ai-5055	263	3	)	)	-RRB-
fc18-ifca-ai-5055	263	4	.	.	.
fc18-ifca-ai-5055	264	1	Finally	finally	RB
fc18-ifca-ai-5055	264	2	,	,	,
fc18-ifca-ai-5055	264	3	we	-PRON-	PRP
fc18-ifca-ai-5055	264	4	discuss	discuss	VBP
fc18-ifca-ai-5055	264	5	non	non	JJ
fc18-ifca-ai-5055	264	6	-	-	JJ
fc18-ifca-ai-5055	264	7	standard	standard	JJ
fc18-ifca-ai-5055	264	8	transactions	transaction	NNS
fc18-ifca-ai-5055	264	9	and	and	CC
fc18-ifca-ai-5055	264	10	non	non	JJ
fc18-ifca-ai-5055	264	11	-	-	JJ
fc18-ifca-ai-5055	264	12	standard	standard	JJ
fc18-ifca-ai-5055	264	13	P2SH	P2SH	''
fc18-ifca-ai-5055	264	14	in-	in-	NN
fc18-ifca-ai-5055	264	15	put	put	VBP
fc18-ifca-ai-5055	264	16	scripts	script	NNS
fc18-ifca-ai-5055	264	17	.	.	.
fc18-ifca-ai-5055	265	1	In	in	IN
fc18-ifca-ai-5055	265	2	total	total	NN
fc18-ifca-ai-5055	265	3	,	,	,
fc18-ifca-ai-5055	265	4	we	-PRON-	PRP
fc18-ifca-ai-5055	265	5	found	find	VBD
fc18-ifca-ai-5055	265	6	1703	1703	CD
fc18-ifca-ai-5055	265	7	transactions	transaction	NNS
fc18-ifca-ai-5055	265	8	containing	contain	VBG
fc18-ifca-ai-5055	265	9	non	non	JJ
fc18-ifca-ai-5055	265	10	-	-	JJ
fc18-ifca-ai-5055	265	11	standard	standard	JJ
fc18-ifca-ai-5055	265	12	out-	out-	NN
fc18-ifca-ai-5055	265	13	puts	put	NNS
fc18-ifca-ai-5055	265	14	.	.	.
fc18-ifca-ai-5055	266	1	The	the	DT
fc18-ifca-ai-5055	266	2	three	three	CD
fc18-ifca-ai-5055	266	3	first	first	JJ
fc18-ifca-ai-5055	266	4	non	non	JJ
fc18-ifca-ai-5055	266	5	-	-	JJ
fc18-ifca-ai-5055	266	6	standard	standard	JJ
fc18-ifca-ai-5055	266	7	transactions	transaction	NNS
fc18-ifca-ai-5055	266	8	(	(	-LRB-
fc18-ifca-ai-5055	266	9	July	July	NNP
fc18-ifca-ai-5055	266	10	2010	2010	CD
fc18-ifca-ai-5055	266	11	)	)	-RRB-
fc18-ifca-ai-5055	266	12	repeatedly	repeatedly	RB
fc18-ifca-ai-5055	266	13	used	use	VBD
fc18-ifca-ai-5055	266	14	the	the	DT
fc18-ifca-ai-5055	266	15	OP	OP	NNP
fc18-ifca-ai-5055	266	16	CHECKSIG	CHECKSIG	NNP
fc18-ifca-ai-5055	266	17	operation	operation	NN
fc18-ifca-ai-5055	266	18	.	.	.
fc18-ifca-ai-5055	267	1	We	-PRON-	PRP
fc18-ifca-ai-5055	267	2	dedicate	dedicate	VBP
fc18-ifca-ai-5055	267	3	this	this	DT
fc18-ifca-ai-5055	267	4	to	to	IN
fc18-ifca-ai-5055	267	5	an	an	DT
fc18-ifca-ai-5055	267	6	attempted	attempt	VBN
fc18-ifca-ai-5055	267	7	DoS	DoS	NNP
fc18-ifca-ai-5055	267	8	attack	attack	NN
fc18-ifca-ai-5055	267	9	that	that	WDT
fc18-ifca-ai-5055	267	10	tar-	tar-	VBP
fc18-ifca-ai-5055	267	11	gets	get	VBZ
fc18-ifca-ai-5055	267	12	to	to	TO
fc18-ifca-ai-5055	267	13	cause	cause	VB
fc18-ifca-ai-5055	267	14	high	high	JJ
fc18-ifca-ai-5055	267	15	verification	verification	NN
fc18-ifca-ai-5055	267	16	times	time	NNS
fc18-ifca-ai-5055	267	17	.	.	.
fc18-ifca-ai-5055	268	1	Furthermore	furthermore	RB
fc18-ifca-ai-5055	268	2	,	,	,
fc18-ifca-ai-5055	268	3	we	-PRON-	PRP
fc18-ifca-ai-5055	268	4	found	find	VBD
fc18-ifca-ai-5055	268	5	23	23	CD
fc18-ifca-ai-5055	268	6	P2PKH	P2PKH	NNP
fc18-ifca-ai-5055	268	7	transac-	transac-	NN
fc18-ifca-ai-5055	268	8	tions	tion	NNS
fc18-ifca-ai-5055	268	9	from	from	IN
fc18-ifca-ai-5055	268	10	October	October	NNP
fc18-ifca-ai-5055	268	11	2011	2011	CD
fc18-ifca-ai-5055	268	12	that	that	WDT
fc18-ifca-ai-5055	268	13	contained	contain	VBD
fc18-ifca-ai-5055	268	14	OP	OP	NNP
fc18-ifca-ai-5055	268	15	0	0	CD
fc18-ifca-ai-5055	268	16	instead	instead	RB
fc18-ifca-ai-5055	268	17	of	of	IN
fc18-ifca-ai-5055	268	18	a	a	DT
fc18-ifca-ai-5055	268	19	hash	hash	NN
fc18-ifca-ai-5055	268	20	value	value	NN
fc18-ifca-ai-5055	268	21	.	.	.
fc18-ifca-ai-5055	269	1	The	the	DT
fc18-ifca-ai-5055	269	2	steady	steady	JJ
fc18-ifca-ai-5055	269	3	increase	increase	NN
fc18-ifca-ai-5055	269	4	of	of	IN
fc18-ifca-ai-5055	269	5	non	non	JJ
fc18-ifca-ai-5055	269	6	-	-	JJ
fc18-ifca-ai-5055	269	7	standard	standard	JJ
fc18-ifca-ai-5055	269	8	transactions	transaction	NNS
fc18-ifca-ai-5055	269	9	in	in	IN
fc18-ifca-ai-5055	269	10	2012	2012	CD
fc18-ifca-ai-5055	269	11	is	be	VBZ
fc18-ifca-ai-5055	269	12	due	due	JJ
fc18-ifca-ai-5055	269	13	to	to	IN
fc18-ifca-ai-5055	269	14	scripts	script	NNS
fc18-ifca-ai-5055	269	15	that	that	WDT
fc18-ifca-ai-5055	269	16	consist	consist	VBP
fc18-ifca-ai-5055	269	17	of	of	IN
fc18-ifca-ai-5055	269	18	32	32	CD
fc18-ifca-ai-5055	269	19	seemingly	seemingly	RB
fc18-ifca-ai-5055	269	20	random	random	JJ
fc18-ifca-ai-5055	269	21	bytes	byte	NNS
fc18-ifca-ai-5055	269	22	.	.	.
fc18-ifca-ai-5055	270	1	Contrarily	contrarily	RB
fc18-ifca-ai-5055	270	2	,	,	,
fc18-ifca-ai-5055	270	3	P2SH	p2sh	JJ
fc18-ifca-ai-5055	270	4	input	input	NN
fc18-ifca-ai-5055	270	5	scripts	script	NNS
fc18-ifca-ai-5055	270	6	sporadically	sporadically	RB
fc18-ifca-ai-5055	270	7	carry	carry	VBP
fc18-ifca-ai-5055	270	8	non-	non-	NNP
fc18-ifca-ai-5055	270	9	standard	standard	NNP
fc18-ifca-ai-5055	270	10	redeem	redeem	NNP
fc18-ifca-ai-5055	270	11	scripts	script	NNS
fc18-ifca-ai-5055	270	12	and	and	CC
fc18-ifca-ai-5055	270	13	are	be	VBP
fc18-ifca-ai-5055	270	14	then	then	RB
fc18-ifca-ai-5055	270	15	often	often	RB
fc18-ifca-ai-5055	270	16	used	use	VBN
fc18-ifca-ai-5055	270	17	to	to	TO
fc18-ifca-ai-5055	270	18	insert	insert	VB
fc18-ifca-ai-5055	270	19	larger	large	JJR
fc18-ifca-ai-5055	270	20	data	data	NN
fc18-ifca-ai-5055	270	21	chunks	chunk	NNS
fc18-ifca-ai-5055	270	22	(	(	-LRB-
fc18-ifca-ai-5055	270	23	as	as	IN
fc18-ifca-ai-5055	270	24	they	-PRON-	PRP
fc18-ifca-ai-5055	270	25	are	be	VBP
fc18-ifca-ai-5055	270	26	used	use	VBN
fc18-ifca-ai-5055	270	27	by	by	IN
fc18-ifca-ai-5055	270	28	P2SH	P2SH	NNP
fc18-ifca-ai-5055	270	29	Injectors	injector	NNS
fc18-ifca-ai-5055	270	30	)	)	-RRB-
fc18-ifca-ai-5055	270	31	.	.	.
fc18-ifca-ai-5055	271	1	This	this	DT
fc18-ifca-ai-5055	271	2	is	be	VBZ
fc18-ifca-ai-5055	271	3	due	due	JJ
fc18-ifca-ai-5055	271	4	to	to	IN
fc18-ifca-ai-5055	271	5	P2SH	p2sh	PRP$
fc18-ifca-ai-5055	271	6	scripts	script	NNS
fc18-ifca-ai-5055	271	7	not	not	RB
fc18-ifca-ai-5055	271	8	being	be	VBG
fc18-ifca-ai-5055	271	9	checked	check	VBN
fc18-ifca-ai-5055	271	10	for	for	IN
fc18-ifca-ai-5055	271	11	template	template	NN
fc18-ifca-ai-5055	271	12	conformity	conformity	NN
fc18-ifca-ai-5055	271	13	.	.	.
fc18-ifca-ai-5055	272	1	We	-PRON-	PRP
fc18-ifca-ai-5055	272	2	found	find	VBD
fc18-ifca-ai-5055	272	3	888	888	CD
fc18-ifca-ai-5055	272	4	such	such	JJ
fc18-ifca-ai-5055	272	5	transactions	transaction	NNS
fc18-ifca-ai-5055	272	6	holding	hold	VBG
fc18-ifca-ai-5055	272	7	8.37	8.37	CD
fc18-ifca-ai-5055	272	8	MiB	mib	NN
fc18-ifca-ai-5055	272	9	of	of	IN
fc18-ifca-ai-5055	272	10	data	datum	NNS
fc18-ifca-ai-5055	272	11	.	.	.
fc18-ifca-ai-5055	273	1	Although	although	IN
fc18-ifca-ai-5055	273	2	peers	peer	NNS
fc18-ifca-ai-5055	273	3	should	should	MD
fc18-ifca-ai-5055	273	4	reject	reject	VB
fc18-ifca-ai-5055	273	5	such	such	JJ
fc18-ifca-ai-5055	273	6	transactions	transaction	NNS
fc18-ifca-ai-5055	273	7	[	[	-LRB-
fc18-ifca-ai-5055	273	8	48	48	CD
fc18-ifca-ai-5055	273	9	]	]	-RRB-
fc18-ifca-ai-5055	273	10	,	,	,
fc18-ifca-ai-5055	273	11	they	-PRON-	PRP
fc18-ifca-ai-5055	273	12	still	still	RB
fc18-ifca-ai-5055	273	13	often	often	RB
fc18-ifca-ai-5055	273	14	man-	man-	MD
fc18-ifca-ai-5055	273	15	age	age	NN
fc18-ifca-ai-5055	273	16	to	to	TO
fc18-ifca-ai-5055	273	17	enter	enter	VB
fc18-ifca-ai-5055	273	18	the	the	DT
fc18-ifca-ai-5055	273	19	blockchain	blockchain	NN
fc18-ifca-ai-5055	273	20	.	.	.
fc18-ifca-ai-5055	274	1	Non	non	JJ
fc18-ifca-ai-5055	274	2	-	-	JJ
fc18-ifca-ai-5055	274	3	standard	standard	JJ
fc18-ifca-ai-5055	274	4	P2SH	p2sh	NN
fc18-ifca-ai-5055	274	5	scripts	script	NNS
fc18-ifca-ai-5055	274	6	even	even	RB
fc18-ifca-ai-5055	274	7	carry	carry	VBP
fc18-ifca-ai-5055	274	8	a	a	DT
fc18-ifca-ai-5055	274	9	substantial	substantial	JJ
fc18-ifca-ai-5055	274	10	amount	amount	NN
fc18-ifca-ai-5055	274	11	of	of	IN
fc18-ifca-ai-5055	274	12	data	datum	NNS
fc18-ifca-ai-5055	274	13	(	(	-LRB-
fc18-ifca-ai-5055	274	14	7.07	7.07	CD
fc18-ifca-ai-5055	274	15	%	%	NN
fc18-ifca-ai-5055	274	16	of	of	IN
fc18-ifca-ai-5055	274	17	the	the	DT
fc18-ifca-ai-5055	274	18	total	total	JJ
fc18-ifca-ai-5055	274	19	data	datum	NNS
fc18-ifca-ai-5055	274	20	originate	originate	NN
fc18-ifca-ai-5055	274	21	from	from	IN
fc18-ifca-ai-5055	274	22	P2SH	P2SH	NNP
fc18-ifca-ai-5055	274	23	Injectors	injector	NNS
fc18-ifca-ai-5055	274	24	)	)	-RRB-
fc18-ifca-ai-5055	274	25	.	.	.
fc18-ifca-ai-5055	275	1	Content	Content	NNP
fc18-ifca-ai-5055	275	2	Insertion	Insertion	NNP
fc18-ifca-ai-5055	275	3	Services	Services	NNPS
fc18-ifca-ai-5055	275	4	.	.	.
fc18-ifca-ai-5055	276	1	We	-PRON-	PRP
fc18-ifca-ai-5055	276	2	now	now	RB
fc18-ifca-ai-5055	276	3	investigate	investigate	VBP
fc18-ifca-ai-5055	276	4	to	to	TO
fc18-ifca-ai-5055	276	5	which	which	WDT
fc18-ifca-ai-5055	276	6	extent	extent	NN
fc18-ifca-ai-5055	276	7	content	content	NN
fc18-ifca-ai-5055	276	8	insertion	insertion	NN
fc18-ifca-ai-5055	276	9	services	service	NNS
fc18-ifca-ai-5055	276	10	are	be	VBP
fc18-ifca-ai-5055	276	11	used	use	VBN
fc18-ifca-ai-5055	276	12	to	to	TO
fc18-ifca-ai-5055	276	13	store	store	VB
fc18-ifca-ai-5055	276	14	content	content	NN
fc18-ifca-ai-5055	276	15	on	on	IN
fc18-ifca-ai-5055	276	16	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	276	17	’s	’s	POS
fc18-ifca-ai-5055	276	18	blockchain	blockchain	NN
fc18-ifca-ai-5055	276	19	.	.	.
fc18-ifca-ai-5055	277	1	Figure	figure	NN
fc18-ifca-ai-5055	277	2	4	4	CD
fc18-ifca-ai-5055	277	3	shows	show	VBZ
fc18-ifca-ai-5055	277	4	utilization	utilization	NN
fc18-ifca-ai-5055	277	5	patterns	pattern	NNS
fc18-ifca-ai-5055	277	6	for	for	IN
fc18-ifca-ai-5055	277	7	each	each	DT
fc18-ifca-ai-5055	277	8	service	service	NN
fc18-ifca-ai-5055	277	9	and	and	CC
fc18-ifca-ai-5055	277	10	Figure	Figure	NNP
fc18-ifca-ai-5055	277	11	5	5	CD
fc18-ifca-ai-5055	277	12	shows	show	VBZ
fc18-ifca-ai-5055	277	13	the	the	DT
fc18-ifca-ai-5055	277	14	cumulative	cumulative	JJ
fc18-ifca-ai-5055	277	15	size	size	NN
fc18-ifca-ai-5055	277	16	of	of	IN
fc18-ifca-ai-5055	277	17	non	non	JJ
fc18-ifca-ai-5055	277	18	-	-	JJ
fc18-ifca-ai-5055	277	19	financial	financial	JJ
fc18-ifca-ai-5055	277	20	data	datum	NNS
fc18-ifca-ai-5055	277	21	inserted	insert	VBN
fc18-ifca-ai-5055	277	22	via	via	IN
fc18-ifca-ai-5055	277	23	the	the	DT
fc18-ifca-ai-5055	277	24	respective	respective	JJ
fc18-ifca-ai-5055	277	25	service	service	NN
fc18-ifca-ai-5055	277	26	.	.	.
fc18-ifca-ai-5055	278	1	Notably	notably	RB
fc18-ifca-ai-5055	278	2	,	,	,
fc18-ifca-ai-5055	278	3	only	only	RB
fc18-ifca-ai-5055	278	4	few	few	JJ
fc18-ifca-ai-5055	278	5	users	user	NNS
fc18-ifca-ai-5055	278	6	are	be	VBP
fc18-ifca-ai-5055	278	7	likely	likely	RB
fc18-ifca-ai-5055	278	8	responsible	responsible	JJ
fc18-ifca-ai-5055	278	9	for	for	IN
fc18-ifca-ai-5055	278	10	the	the	DT
fc18-ifca-ai-5055	278	11	majority	majority	NN
fc18-ifca-ai-5055	278	12	of	of	IN
fc18-ifca-ai-5055	278	13	service	service	NN
fc18-ifca-ai-5055	278	14	-	-	HYPH
fc18-ifca-ai-5055	278	15	inserted	insert	VBN
fc18-ifca-ai-5055	278	16	content	content	NN
fc18-ifca-ai-5055	278	17	.	.	.
fc18-ifca-ai-5055	279	1	In	in	IN
fc18-ifca-ai-5055	279	2	total	total	JJ
fc18-ifca-ai-5055	279	3	,	,	,
fc18-ifca-ai-5055	279	4	content	content	NN
fc18-ifca-ai-5055	279	5	insertion	insertion	NN
fc18-ifca-ai-5055	279	6	services	service	NNS
fc18-ifca-ai-5055	279	7	account	account	VBP
fc18-ifca-ai-5055	279	8	for	for	IN
fc18-ifca-ai-5055	279	9	16.12	16.12	CD
fc18-ifca-ai-5055	279	10	MiB	mib	NN
fc18-ifca-ai-5055	279	11	of	of	IN
fc18-ifca-ai-5055	279	12	non	non	JJ
fc18-ifca-ai-5055	279	13	-	-	JJ
fc18-ifca-ai-5055	279	14	financial	financial	JJ
fc18-ifca-ai-5055	279	15	data	datum	NNS
fc18-ifca-ai-5055	279	16	.	.	.
fc18-ifca-ai-5055	280	1	More	More	JJR
fc18-ifca-ai-5055	280	2	than	than	IN
fc18-ifca-ai-5055	280	3	a	a	DT
fc18-ifca-ai-5055	280	4	half	half	NN
fc18-ifca-ai-5055	280	5	of	of	IN
fc18-ifca-ai-5055	280	6	this	this	DT
fc18-ifca-ai-5055	280	7	content	content	NN
fc18-ifca-ai-5055	280	8	(	(	-LRB-
fc18-ifca-ai-5055	280	9	8.37	8.37	CD
fc18-ifca-ai-5055	280	10	MiB	mib	NN
fc18-ifca-ai-5055	280	11	)	)	-RRB-
fc18-ifca-ai-5055	280	12	originates	originate	VBZ
fc18-ifca-ai-5055	280	13	from	from	IN
fc18-ifca-ai-5055	280	14	P2SH	P2SH	NNP
fc18-ifca-ai-5055	280	15	In-	In-	NNP
fc18-ifca-ai-5055	280	16	jectors	jector	NNS
fc18-ifca-ai-5055	280	17	.	.	.
fc18-ifca-ai-5055	281	1	The	the	DT
fc18-ifca-ai-5055	281	2	remainder	remainder	NN
fc18-ifca-ai-5055	281	3	was	be	VBD
fc18-ifca-ai-5055	281	4	mostly	mostly	RB
fc18-ifca-ai-5055	281	5	inserted	insert	VBN
fc18-ifca-ai-5055	281	6	using	use	VBG
fc18-ifca-ai-5055	281	7	Apertus	Apertus	NNP
fc18-ifca-ai-5055	281	8	(	(	-LRB-
fc18-ifca-ai-5055	281	9	21.70	21.70	CD
fc18-ifca-ai-5055	281	10	%	%	NN
fc18-ifca-ai-5055	281	11	of	of	IN
fc18-ifca-ai-5055	281	12	service-	service-	NNP
fc18-ifca-ai-5055	281	13	inserted	insert	VBD
fc18-ifca-ai-5055	281	14	data	datum	NNS
fc18-ifca-ai-5055	281	15	)	)	-RRB-
fc18-ifca-ai-5055	281	16	and	and	CC
fc18-ifca-ai-5055	281	17	Satoshi	Satoshi	NNP
fc18-ifca-ai-5055	281	18	Uploader	Uploader	NNP
fc18-ifca-ai-5055	281	19	(	(	-LRB-
fc18-ifca-ai-5055	281	20	21.24	21.24	CD
fc18-ifca-ai-5055	281	21	%	%	NN
fc18-ifca-ai-5055	281	22	)	)	-RRB-
fc18-ifca-ai-5055	281	23	.	.	.
fc18-ifca-ai-5055	282	1	Finally	finally	RB
fc18-ifca-ai-5055	282	2	,	,	,
fc18-ifca-ai-5055	282	3	CryptoGraffiti	CryptoGraffiti	NNP
fc18-ifca-ai-5055	282	4	accounts	account	VBZ
fc18-ifca-ai-5055	282	5	for	for	IN
fc18-ifca-ai-5055	282	6	0.82	0.82	CD
fc18-ifca-ai-5055	282	7	MiB	MiB	NNP
fc18-ifca-ai-5055	282	8	(	(	-LRB-
fc18-ifca-ai-5055	282	9	5.10	5.10	CD
fc18-ifca-ai-5055	282	10	%	%	NN
fc18-ifca-ai-5055	282	11	)	)	-RRB-
fc18-ifca-ai-5055	282	12	of	of	IN
fc18-ifca-ai-5055	282	13	content	content	NN
fc18-ifca-ai-5055	282	14	related	relate	VBN
fc18-ifca-ai-5055	282	15	to	to	IN
fc18-ifca-ai-5055	282	16	content	content	NN
fc18-ifca-ai-5055	282	17	insertion	insertion	NN
fc18-ifca-ai-5055	282	18	services	service	NNS
fc18-ifca-ai-5055	282	19	.	.	.
fc18-ifca-ai-5055	283	1	In	in	IN
fc18-ifca-ai-5055	283	2	the	the	DT
fc18-ifca-ai-5055	283	3	following	following	NN
fc18-ifca-ai-5055	283	4	,	,	,
fc18-ifca-ai-5055	283	5	we	-PRON-	PRP
fc18-ifca-ai-5055	283	6	study	study	VBP
fc18-ifca-ai-5055	283	7	how	how	WRB
fc18-ifca-ai-5055	283	8	the	the	DT
fc18-ifca-ai-5055	283	9	individual	individual	JJ
fc18-ifca-ai-5055	283	10	services	service	NNS
fc18-ifca-ai-5055	283	11	have	have	VBP
fc18-ifca-ai-5055	283	12	been	be	VBN
fc18-ifca-ai-5055	283	13	used	use	VBN
fc18-ifca-ai-5055	283	14	over	over	IN
fc18-ifca-ai-5055	283	15	time	time	NN
fc18-ifca-ai-5055	283	16	.	.	.
fc18-ifca-ai-5055	284	1	Our	-PRON-	PRP$
fc18-ifca-ai-5055	284	2	key	key	JJ
fc18-ifca-ai-5055	284	3	observation	observation	NN
fc18-ifca-ai-5055	284	4	is	be	VBZ
fc18-ifca-ai-5055	284	5	that	that	IN
fc18-ifca-ai-5055	284	6	both	both	CC
fc18-ifca-ai-5055	284	7	CryptoGraffiti	CryptoGraffiti	NNP
fc18-ifca-ai-5055	284	8	and	and	CC
fc18-ifca-ai-5055	284	9	P2SH	P2SH	NNP
fc18-ifca-ai-5055	284	10	Injectors	injector	NNS
fc18-ifca-ai-5055	284	11	are	be	VBP
fc18-ifca-ai-5055	284	12	in-	in-	JJ
fc18-ifca-ai-5055	284	13	frequently	frequently	RB
fc18-ifca-ai-5055	284	14	but	but	CC
fc18-ifca-ai-5055	284	15	steadily	steadily	RB
fc18-ifca-ai-5055	284	16	used	use	VBN
fc18-ifca-ai-5055	284	17	;	;	:
fc18-ifca-ai-5055	284	18	since	since	IN
fc18-ifca-ai-5055	284	19	2016	2016	CD
fc18-ifca-ai-5055	284	20	we	-PRON-	PRP
fc18-ifca-ai-5055	284	21	recognize	recognize	VBP
fc18-ifca-ai-5055	284	22	on	on	IN
fc18-ifca-ai-5055	284	23	average	average	JJ
fc18-ifca-ai-5055	284	24	23.65	23.65	CD
fc18-ifca-ai-5055	284	25	data	datum	NNS
fc18-ifca-ai-5055	284	26	items	item	NNS
fc18-ifca-ai-5055	284	27	being	be	VBG
fc18-ifca-ai-5055	284	28	added	add	VBN
fc18-ifca-ai-5055	284	29	per	per	IN
fc18-ifca-ai-5055	284	30	month	month	NN
fc18-ifca-ai-5055	284	31	using	use	VBG
fc18-ifca-ai-5055	284	32	these	these	DT
fc18-ifca-ai-5055	284	33	services	service	NNS
fc18-ifca-ai-5055	284	34	.	.	.
fc18-ifca-ai-5055	285	1	Contrarily	Contrarily	NNP
fc18-ifca-ai-5055	285	2	,	,	,
fc18-ifca-ai-5055	285	3	Apertus	Apertus	NNP
fc18-ifca-ai-5055	285	4	has	have	VBZ
fc18-ifca-ai-5055	285	5	been	be	VBN
fc18-ifca-ai-5055	285	6	used	use	VBN
fc18-ifca-ai-5055	285	7	only	only	RB
fc18-ifca-ai-5055	285	8	26	26	CD
fc18-ifca-ai-5055	285	9	times	time	NNS
fc18-ifca-ai-5055	285	10	since	since	IN
fc18-ifca-ai-5055	285	11	2016	2016	CD
fc18-ifca-ai-5055	285	12	,	,	,
fc18-ifca-ai-5055	285	13	while	while	IN
fc18-ifca-ai-5055	285	14	the	the	DT
fc18-ifca-ai-5055	285	15	Satoshi	Satoshi	NNP
fc18-ifca-ai-5055	285	16	Uploader	Uploader	NNP
fc18-ifca-ai-5055	285	17	has	have	VBZ
fc18-ifca-ai-5055	285	18	not	not	RB
fc18-ifca-ai-5055	285	19	been	be	VBN
fc18-ifca-ai-5055	285	20	used	use	VBN
fc18-ifca-ai-5055	285	21	at	at	RB
fc18-ifca-ai-5055	285	22	all	all	RB
fc18-ifca-ai-5055	285	23	.	.	.
fc18-ifca-ai-5055	286	1	In	in	IN
fc18-ifca-ai-5055	286	2	fact	fact	NN
fc18-ifca-ai-5055	286	3	,	,	,
fc18-ifca-ai-5055	286	4	the	the	DT
fc18-ifca-ai-5055	286	5	Satoshi	Satoshi	NNP
fc18-ifca-ai-5055	286	6	Uploader	Uploader	NNP
fc18-ifca-ai-5055	286	7	was	be	VBD
fc18-ifca-ai-5055	286	8	effectively	effectively	RB
fc18-ifca-ai-5055	286	9	used	use	VBN
fc18-ifca-ai-5055	286	10	only	only	RB
fc18-ifca-ai-5055	286	11	during	during	IN
fc18-ifca-ai-5055	286	12	a	a	DT
fc18-ifca-ai-5055	286	13	brief	brief	JJ
fc18-ifca-ai-5055	286	14	period	period	NN
fc18-ifca-ai-5055	286	15	:	:	:
fc18-ifca-ai-5055	286	16	92.73	92.73	CD
fc18-ifca-ai-5055	286	17	%	%	NN
fc18-ifca-ai-5055	286	18	of	of	IN
fc18-ifca-ai-5055	286	19	all	all	DT
fc18-ifca-ai-5055	286	20	transactions	transaction	NNS
fc18-ifca-ai-5055	286	21	emerged	emerge	VBN
fc18-ifca-ai-5055	286	22	in	in	IN
fc18-ifca-ai-5055	286	23	April	April	NNP
fc18-ifca-ai-5055	286	24	2013	2013	CD
fc18-ifca-ai-5055	286	25	.	.	.
fc18-ifca-ai-5055	287	1	During	during	IN
fc18-ifca-ai-5055	287	2	this	this	DT
fc18-ifca-ai-5055	287	3	time	time	NN
fc18-ifca-ai-5055	287	4	,	,	,
fc18-ifca-ai-5055	287	5	the	the	DT
fc18-ifca-ai-5055	287	6	service	service	NN
fc18-ifca-ai-5055	287	7	was	be	VBD
fc18-ifca-ai-5055	287	8	used	use	VBN
fc18-ifca-ai-5055	287	9	to	to	TO
fc18-ifca-ai-5055	287	10	upload	upload	VB
fc18-ifca-ai-5055	287	11	four	four	CD
fc18-ifca-ai-5055	287	12	archives	archive	NNS
fc18-ifca-ai-5055	287	13	,	,	,
fc18-ifca-ai-5055	287	14	six	six	CD
fc18-ifca-ai-5055	287	15	backup	backup	JJ
fc18-ifca-ai-5055	287	16	text	text	NN
fc18-ifca-ai-5055	287	17	files	file	NNS
fc18-ifca-ai-5055	287	18	,	,	,
fc18-ifca-ai-5055	287	19	and	and	CC
fc18-ifca-ai-5055	287	20	a	a	DT
fc18-ifca-ai-5055	287	21	PDF	PDF	NNP
fc18-ifca-ai-5055	287	22	file	file	NN
fc18-ifca-ai-5055	287	23	.	.	.
fc18-ifca-ai-5055	288	1	Although	although	IN
fc18-ifca-ai-5055	288	2	Apertus	Apertus	NNP
fc18-ifca-ai-5055	288	3	and	and	CC
fc18-ifca-ai-5055	288	4	the	the	DT
fc18-ifca-ai-5055	288	5	Satoshi	Satoshi	NNP
fc18-ifca-ai-5055	288	6	Uploader	Uploader	NNP
fc18-ifca-ai-5055	288	7	have	have	VBP
fc18-ifca-ai-5055	288	8	been	be	VBN
fc18-ifca-ai-5055	288	9	used	use	VBN
fc18-ifca-ai-5055	288	10	only	only	RB
fc18-ifca-ai-5055	288	11	infrequently	infrequently	RB
fc18-ifca-ai-5055	288	12	,	,	,
fc18-ifca-ai-5055	288	13	together	together	RB
fc18-ifca-ai-5055	288	14	they	-PRON-	PRP
fc18-ifca-ai-5055	288	15	constitute	constitute	VBP
fc18-ifca-ai-5055	288	16	64.32	64.32	CD
fc18-ifca-ai-5055	288	17	%	%	NN
fc18-ifca-ai-5055	288	18	of	of	IN
fc18-ifca-ai-5055	288	19	all	all	DT
fc18-ifca-ai-5055	288	20	P2X	p2x	JJ
fc18-ifca-ai-5055	288	21	data	datum	NNS
fc18-ifca-ai-5055	288	22	we	-PRON-	PRP
fc18-ifca-ai-5055	288	23	detected	detect	VBD
fc18-ifca-ai-5055	288	24	.	.	.
fc18-ifca-ai-5055	289	1	This	this	DT
fc18-ifca-ai-5055	289	2	stems	stem	VBZ
fc18-ifca-ai-5055	289	3	from	from	IN
fc18-ifca-ai-5055	289	4	the	the	DT
fc18-ifca-ai-5055	289	5	utilization	utilization	NN
fc18-ifca-ai-5055	289	6	of	of	IN
fc18-ifca-ai-5055	289	7	those	those	DT
fc18-ifca-ai-5055	289	8	services	service	NNS
fc18-ifca-ai-5055	289	9	to	to	TO
fc18-ifca-ai-5055	289	10	engrave	engrave	VB
fc18-ifca-ai-5055	289	11	files	file	NNS
fc18-ifca-ai-5055	289	12	into	into	IN
fc18-ifca-ai-5055	289	13	the	the	DT
fc18-ifca-ai-5055	289	14	blockchain	blockchain	NN
fc18-ifca-ai-5055	289	15	,	,	,
fc18-ifca-ai-5055	289	16	e.g.	e.g.	RB
fc18-ifca-ai-5055	289	17	,	,	,
fc18-ifca-ai-5055	289	18	archives	archive	NNS
fc18-ifca-ai-5055	289	19	or	or	CC
fc18-ifca-ai-5055	289	20	documents	document	NNS
fc18-ifca-ai-5055	289	21	(	(	-LRB-
fc18-ifca-ai-5055	289	22	Satoshi	Satoshi	NNP
fc18-ifca-ai-5055	289	23	Uploader	Uploader	NNP
fc18-ifca-ai-5055	289	24	)	)	-RRB-
fc18-ifca-ai-5055	289	25	,	,	,
fc18-ifca-ai-5055	289	26	or	or	CC
fc18-ifca-ai-5055	289	27	images	image	NNS
fc18-ifca-ai-5055	289	28	(	(	-LRB-
fc18-ifca-ai-5055	289	29	Apertus	Apertus	NNP
fc18-ifca-ai-5055	289	30	)	)	-RRB-
fc18-ifca-ai-5055	289	31	.	.	.
fc18-ifca-ai-5055	290	1	Similarly	similarly	RB
fc18-ifca-ai-5055	290	2	,	,	,
fc18-ifca-ai-5055	290	3	P2SH	P2SH	NNP
fc18-ifca-ai-5055	290	4	Injectors	injector	NNS
fc18-ifca-ai-5055	290	5	are	be	VBP
fc18-ifca-ai-5055	290	6	used	use	VBN
fc18-ifca-ai-5055	290	7	to	to	TO
fc18-ifca-ai-5055	290	8	backup	backup	VB
fc18-ifca-ai-5055	290	9	conversations	conversation	NNS
fc18-ifca-ai-5055	290	10	regarding	regard	VBG
fc18-ifca-ai-5055	290	11	development	development	NN
fc18-ifca-ai-5055	290	12	of	of	IN
fc18-ifca-ai-5055	290	13	the	the	DT
fc18-ifca-ai-5055	290	14	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	290	15	client	client	NN
fc18-ifca-ai-5055	290	16	,	,	,
fc18-ifca-ai-5055	290	17	especially	especially	RB
fc18-ifca-ai-5055	290	18	online	online	JJ
fc18-ifca-ai-5055	290	19	chat	chat	NN
fc18-ifca-ai-5055	290	20	logs	log	VBZ
fc18-ifca-ai-5055	290	21	,	,	,
fc18-ifca-ai-5055	290	22	forum	forum	NN
fc18-ifca-ai-5055	290	23	threads	thread	NNS
fc18-ifca-ai-5055	290	24	,	,	,
fc18-ifca-ai-5055	290	25	and	and	CC
fc18-ifca-ai-5055	290	26	emails	email	NNS
fc18-ifca-ai-5055	290	27	,	,	,
fc18-ifca-ai-5055	290	28	with	with	IN
fc18-ifca-ai-5055	290	29	a	a	DT
fc18-ifca-ai-5055	290	30	significant	significant	JJ
fc18-ifca-ai-5055	290	31	peak	peak	NN
fc18-ifca-ai-5055	290	32	File	file	NN
fc18-ifca-ai-5055	290	33	Via	Via	NNP
fc18-ifca-ai-5055	290	34	Service	Service	NNP
fc18-ifca-ai-5055	290	35	?	?	.
fc18-ifca-ai-5055	291	1	Overall	overall	JJ
fc18-ifca-ai-5055	291	2	File	file	NN
fc18-ifca-ai-5055	291	3	Via	Via	NNP
fc18-ifca-ai-5055	291	4	Service	Service	NNP
fc18-ifca-ai-5055	291	5	?	?	.
fc18-ifca-ai-5055	292	1	Overall	overall	JJ
fc18-ifca-ai-5055	292	2	Type	type	NN
fc18-ifca-ai-5055	292	3	yes	yes	UH
fc18-ifca-ai-5055	292	4	no	no	DT
fc18-ifca-ai-5055	292	5	Portion	portion	NN
fc18-ifca-ai-5055	292	6	Type	Type	NNP
fc18-ifca-ai-5055	292	7	yes	yes	UH
fc18-ifca-ai-5055	292	8	no	no	DT
fc18-ifca-ai-5055	292	9	Portion	Portion	NNP
fc18-ifca-ai-5055	292	10	Text	Text	NNP
fc18-ifca-ai-5055	292	11	1353	1353	CD
fc18-ifca-ai-5055	292	12	54	54	CD
fc18-ifca-ai-5055	292	13	87.07	87.07	CD
fc18-ifca-ai-5055	292	14	%	%	NN
fc18-ifca-ai-5055	292	15	Archive	Archive	NNP
fc18-ifca-ai-5055	292	16	4	4	CD
fc18-ifca-ai-5055	292	17	0	0	CD
fc18-ifca-ai-5055	292	18	0.25	0.25	CD
fc18-ifca-ai-5055	292	19	%	%	NN
fc18-ifca-ai-5055	292	20	Images	image	NNS
fc18-ifca-ai-5055	292	21	144	144	CD
fc18-ifca-ai-5055	292	22	2	2	CD
fc18-ifca-ai-5055	292	23	9.03	9.03	CD
fc18-ifca-ai-5055	292	24	%	%	NN
fc18-ifca-ai-5055	292	25	Audio	audio	NN
fc18-ifca-ai-5055	292	26	2	2	CD
fc18-ifca-ai-5055	292	27	0	0	CD
fc18-ifca-ai-5055	292	28	0.12	0.12	CD
fc18-ifca-ai-5055	292	29	%	%	NN
fc18-ifca-ai-5055	292	30	HTML	html	NN
fc18-ifca-ai-5055	292	31	45	45	CD
fc18-ifca-ai-5055	292	32	0	0	CD
fc18-ifca-ai-5055	292	33	2.78	2.78	CD
fc18-ifca-ai-5055	292	34	%	%	NN
fc18-ifca-ai-5055	292	35	PDF	PDF	NNP
fc18-ifca-ai-5055	292	36	2	2	CD
fc18-ifca-ai-5055	292	37	0	0	CD
fc18-ifca-ai-5055	292	38	0.12	0.12	CD
fc18-ifca-ai-5055	292	39	%	%	NN
fc18-ifca-ai-5055	292	40	Source	Source	NNP
fc18-ifca-ai-5055	292	41	Code	Code	NNP
fc18-ifca-ai-5055	292	42	7	7	CD
fc18-ifca-ai-5055	292	43	3	3	CD
fc18-ifca-ai-5055	292	44	0.62	0.62	CD
fc18-ifca-ai-5055	292	45	%	%	NN
fc18-ifca-ai-5055	292	46	Total	total	JJ
fc18-ifca-ai-5055	292	47	1557	1557	CD
fc18-ifca-ai-5055	292	48	59	59	CD
fc18-ifca-ai-5055	292	49	100.0	100.0	CD
fc18-ifca-ai-5055	292	50	%	%	NN
fc18-ifca-ai-5055	292	51	Table	table	NN
fc18-ifca-ai-5055	292	52	2	2	CD
fc18-ifca-ai-5055	292	53	:	:	:
fc18-ifca-ai-5055	292	54	Distribution	distribution	NN
fc18-ifca-ai-5055	292	55	of	of	IN
fc18-ifca-ai-5055	292	56	blockchain	blockchain	JJ
fc18-ifca-ai-5055	292	57	file	file	NN
fc18-ifca-ai-5055	292	58	types	type	NNS
fc18-ifca-ai-5055	292	59	according	accord	VBG
fc18-ifca-ai-5055	292	60	to	to	IN
fc18-ifca-ai-5055	292	61	our	-PRON-	PRP$
fc18-ifca-ai-5055	292	62	content	content	NN
fc18-ifca-ai-5055	292	63	-	-	HYPH
fc18-ifca-ai-5055	292	64	insertion-	insertion-	FW
fc18-ifca-ai-5055	292	65	service	service	NN
fc18-ifca-ai-5055	292	66	and	and	CC
fc18-ifca-ai-5055	292	67	suspicious	suspicious	JJ
fc18-ifca-ai-5055	292	68	-	-	HYPH
fc18-ifca-ai-5055	292	69	transactions	transaction	NNS
fc18-ifca-ai-5055	292	70	detectors	detector	NNS
fc18-ifca-ai-5055	292	71	.	.	.
fc18-ifca-ai-5055	293	1	utilization	utilization	NN
fc18-ifca-ai-5055	293	2	between	between	IN
fc18-ifca-ai-5055	293	3	May	May	NNP
fc18-ifca-ai-5055	293	4	and	and	CC
fc18-ifca-ai-5055	293	5	June	June	NNP
fc18-ifca-ai-5055	293	6	2015	2015	CD
fc18-ifca-ai-5055	293	7	(	(	-LRB-
fc18-ifca-ai-5055	293	8	76.46	76.46	CD
fc18-ifca-ai-5055	293	9	%	%	NN
fc18-ifca-ai-5055	293	10	of	of	IN
fc18-ifca-ai-5055	293	11	P2SH	P2SH	NNP
fc18-ifca-ai-5055	293	12	Injector	Injector	NNP
fc18-ifca-ai-5055	293	13	matches	match	NNS
fc18-ifca-ai-5055	293	14	)	)	-RRB-
fc18-ifca-ai-5055	293	15	.	.	.
fc18-ifca-ai-5055	294	1	Es-	es-	CC
fc18-ifca-ai-5055	294	2	pecially	pecially	RB
fc18-ifca-ai-5055	294	3	Apertus	Apertus	NNP
fc18-ifca-ai-5055	294	4	is	be	VBZ
fc18-ifca-ai-5055	294	5	well	well	RB
fc18-ifca-ai-5055	294	6	-	-	HYPH
fc18-ifca-ai-5055	294	7	suited	suit	VBN
fc18-ifca-ai-5055	294	8	for	for	IN
fc18-ifca-ai-5055	294	9	this	this	DT
fc18-ifca-ai-5055	294	10	task	task	NN
fc18-ifca-ai-5055	294	11	as	as	IN
fc18-ifca-ai-5055	294	12	files	file	NNS
fc18-ifca-ai-5055	294	13	are	be	VBP
fc18-ifca-ai-5055	294	14	spread	spread	VBN
fc18-ifca-ai-5055	294	15	over	over	IN
fc18-ifca-ai-5055	294	16	multiple	multiple	JJ
fc18-ifca-ai-5055	294	17	trans-	trans-	JJ
fc18-ifca-ai-5055	294	18	actions	action	NNS
fc18-ifca-ai-5055	294	19	.	.	.
fc18-ifca-ai-5055	295	1	Based	base	VBN
fc18-ifca-ai-5055	295	2	on	on	IN
fc18-ifca-ai-5055	295	3	the	the	DT
fc18-ifca-ai-5055	295	4	median	median	NN
fc18-ifca-ai-5055	295	5	,	,	,
fc18-ifca-ai-5055	295	6	the	the	DT
fc18-ifca-ai-5055	295	7	average	average	JJ
fc18-ifca-ai-5055	295	8	Apertus	Apertus	NNP
fc18-ifca-ai-5055	295	9	file	file	NN
fc18-ifca-ai-5055	295	10	has	have	VBZ
fc18-ifca-ai-5055	295	11	a	a	DT
fc18-ifca-ai-5055	295	12	size	size	NN
fc18-ifca-ai-5055	295	13	of	of	IN
fc18-ifca-ai-5055	295	14	17.15	17.15	CD
fc18-ifca-ai-5055	295	15	KiB	KiB	NNS
fc18-ifca-ai-5055	295	16	and	and	CC
fc18-ifca-ai-5055	295	17	is	be	VBZ
fc18-ifca-ai-5055	295	18	spread	spread	VBN
fc18-ifca-ai-5055	295	19	over	over	IN
fc18-ifca-ai-5055	295	20	10	10	CD
fc18-ifca-ai-5055	295	21	transactions	transaction	NNS
fc18-ifca-ai-5055	295	22	,	,	,
fc18-ifca-ai-5055	295	23	including	include	VBG
fc18-ifca-ai-5055	295	24	all	all	DT
fc18-ifca-ai-5055	295	25	overheads	overhead	NNS
fc18-ifca-ai-5055	295	26	.	.	.
fc18-ifca-ai-5055	296	1	The	the	DT
fc18-ifca-ai-5055	296	2	largest	large	JJS
fc18-ifca-ai-5055	296	3	Aper-	Aper-	NNP
fc18-ifca-ai-5055	296	4	tus	tus	NNP
fc18-ifca-ai-5055	296	5	file	file	NN
fc18-ifca-ai-5055	296	6	is	be	VBZ
fc18-ifca-ai-5055	296	7	310.72	310.72	CD
fc18-ifca-ai-5055	296	8	KiB	KiB	NNP
fc18-ifca-ai-5055	296	9	large	large	JJ
fc18-ifca-ai-5055	296	10	(	(	-LRB-
fc18-ifca-ai-5055	296	11	including	include	VBG
fc18-ifca-ai-5055	296	12	overheads	overhead	NNS
fc18-ifca-ai-5055	296	13	)	)	-RRB-
fc18-ifca-ai-5055	296	14	,	,	,
fc18-ifca-ai-5055	296	15	i.e.	i.e.	FW
fc18-ifca-ai-5055	296	16	,	,	,
fc18-ifca-ai-5055	296	17	three	three	CD
fc18-ifca-ai-5055	296	18	times	time	NNS
fc18-ifca-ai-5055	296	19	the	the	DT
fc18-ifca-ai-5055	296	20	size	size	NN
fc18-ifca-ai-5055	296	21	of	of	IN
fc18-ifca-ai-5055	296	22	a	a	DT
fc18-ifca-ai-5055	296	23	standard	standard	JJ
fc18-ifca-ai-5055	296	24	transaction	transaction	NN
fc18-ifca-ai-5055	296	25	,	,	,
fc18-ifca-ai-5055	296	26	and	and	CC
fc18-ifca-ai-5055	296	27	is	be	VBZ
fc18-ifca-ai-5055	296	28	spread	spread	VBN
fc18-ifca-ai-5055	296	29	over	over	IN
fc18-ifca-ai-5055	296	30	96	96	CD
fc18-ifca-ai-5055	296	31	transactions	transaction	NNS
fc18-ifca-ai-5055	296	32	.	.	.
fc18-ifca-ai-5055	297	1	The	the	DT
fc18-ifca-ai-5055	297	2	most	most	RBS
fc18-ifca-ai-5055	297	3	heavily	heavily	RB
fc18-ifca-ai-5055	297	4	frag-	frag-	RB
fc18-ifca-ai-5055	297	5	mented	mente	VBN
fc18-ifca-ai-5055	297	6	Apertus	Apertus	NNP
fc18-ifca-ai-5055	297	7	file	file	NN
fc18-ifca-ai-5055	297	8	is	be	VBZ
fc18-ifca-ai-5055	297	9	even	even	RB
fc18-ifca-ai-5055	297	10	spread	spread	VBN
fc18-ifca-ai-5055	297	11	over	over	IN
fc18-ifca-ai-5055	297	12	664	664	CD
fc18-ifca-ai-5055	297	13	transactions	transaction	NNS
fc18-ifca-ai-5055	297	14	.	.	.
fc18-ifca-ai-5055	298	1	Contrarily	contrarily	RB
fc18-ifca-ai-5055	298	2	,	,	,
fc18-ifca-ai-5055	298	3	95.7	95.7	CD
fc18-ifca-ai-5055	298	4	%	%	NN
fc18-ifca-ai-5055	298	5	of	of	IN
fc18-ifca-ai-5055	298	6	CryptoGraffiti	CryptoGraffiti	NNP
fc18-ifca-ai-5055	298	7	matches	match	NNS
fc18-ifca-ai-5055	298	8	are	be	VBP
fc18-ifca-ai-5055	298	9	short	short	JJ
fc18-ifca-ai-5055	298	10	text	text	NN
fc18-ifca-ai-5055	298	11	messages	message	NNS
fc18-ifca-ai-5055	298	12	with	with	IN
fc18-ifca-ai-5055	298	13	a	a	DT
fc18-ifca-ai-5055	298	14	median	median	JJ
fc18-ifca-ai-5055	298	15	length	length	NN
fc18-ifca-ai-5055	298	16	of	of	IN
fc18-ifca-ai-5055	298	17	80	80	CD
fc18-ifca-ai-5055	298	18	Byte	Byte	NNP
fc18-ifca-ai-5055	298	19	.	.	.
fc18-ifca-ai-5055	299	1	In	in	IN
fc18-ifca-ai-5055	299	2	conclusion	conclusion	NN
fc18-ifca-ai-5055	299	3	,	,	,
fc18-ifca-ai-5055	299	4	content	content	NN
fc18-ifca-ai-5055	299	5	insertion	insertion	NN
fc18-ifca-ai-5055	299	6	services	service	NNS
fc18-ifca-ai-5055	299	7	are	be	VBP
fc18-ifca-ai-5055	299	8	only	only	RB
fc18-ifca-ai-5055	299	9	infrequently	infrequently	RB
fc18-ifca-ai-5055	299	10	used	use	VBN
fc18-ifca-ai-5055	299	11	with	with	IN
fc18-ifca-ai-5055	299	12	vary-	vary-	NNP
fc18-ifca-ai-5055	299	13	ing	ing	NN
fc18-ifca-ai-5055	299	14	intentions	intention	NNS
fc18-ifca-ai-5055	299	15	and	and	CC
fc18-ifca-ai-5055	299	16	large	large	JJ
fc18-ifca-ai-5055	299	17	portions	portion	NNS
fc18-ifca-ai-5055	299	18	of	of	IN
fc18-ifca-ai-5055	299	19	content	content	NN
fc18-ifca-ai-5055	299	20	was	be	VBD
fc18-ifca-ai-5055	299	21	uploaded	upload	VBN
fc18-ifca-ai-5055	299	22	in	in	IN
fc18-ifca-ai-5055	299	23	bursts	burst	NNS
fc18-ifca-ai-5055	299	24	,	,	,
fc18-ifca-ai-5055	299	25	indicating	indicate	VBG
fc18-ifca-ai-5055	299	26	that	that	IN
fc18-ifca-ai-5055	299	27	only	only	RB
fc18-ifca-ai-5055	299	28	few	few	JJ
fc18-ifca-ai-5055	299	29	users	user	NNS
fc18-ifca-ai-5055	299	30	are	be	VBP
fc18-ifca-ai-5055	299	31	likely	likely	RB
fc18-ifca-ai-5055	299	32	responsible	responsible	JJ
fc18-ifca-ai-5055	299	33	for	for	IN
fc18-ifca-ai-5055	299	34	the	the	DT
fc18-ifca-ai-5055	299	35	majority	majority	NN
fc18-ifca-ai-5055	299	36	of	of	IN
fc18-ifca-ai-5055	299	37	service	service	NN
fc18-ifca-ai-5055	299	38	-	-	HYPH
fc18-ifca-ai-5055	299	39	inserted	insert	VBN
fc18-ifca-ai-5055	299	40	blockchain	blockchain	NN
fc18-ifca-ai-5055	299	41	content	content	NN
fc18-ifca-ai-5055	299	42	.	.	.
fc18-ifca-ai-5055	300	1	While	while	IN
fc18-ifca-ai-5055	300	2	CryptoGraffiti	CryptoGraffiti	NNP
fc18-ifca-ai-5055	300	3	is	be	VBZ
fc18-ifca-ai-5055	300	4	mostly	mostly	RB
fc18-ifca-ai-5055	300	5	used	use	VBN
fc18-ifca-ai-5055	300	6	to	to	TO
fc18-ifca-ai-5055	300	7	insert	insert	VB
fc18-ifca-ai-5055	300	8	short	short	JJ
fc18-ifca-ai-5055	300	9	text	text	NN
fc18-ifca-ai-5055	300	10	messages	message	NNS
fc18-ifca-ai-5055	300	11	that	that	WDT
fc18-ifca-ai-5055	300	12	also	also	RB
fc18-ifca-ai-5055	300	13	fit	fit	VBP
fc18-ifca-ai-5055	300	14	into	into	IN
fc18-ifca-ai-5055	300	15	one	one	CD
fc18-ifca-ai-5055	300	16	OP	OP	NNP
fc18-ifca-ai-5055	300	17	RETURN	return	NN
fc18-ifca-ai-5055	300	18	transaction	transaction	NN
fc18-ifca-ai-5055	300	19	,	,	,
fc18-ifca-ai-5055	300	20	other	other	JJ
fc18-ifca-ai-5055	300	21	services	service	NNS
fc18-ifca-ai-5055	300	22	are	be	VBP
fc18-ifca-ai-5055	300	23	pre-	pre-	RB
fc18-ifca-ai-5055	300	24	dominantly	dominantly	RB
fc18-ifca-ai-5055	300	25	used	use	VBN
fc18-ifca-ai-5055	300	26	to	to	TO
fc18-ifca-ai-5055	300	27	store	store	VB
fc18-ifca-ai-5055	300	28	,	,	,
fc18-ifca-ai-5055	300	29	e.g.	e.g.	RB
fc18-ifca-ai-5055	300	30	,	,	,
fc18-ifca-ai-5055	300	31	images	image	NNS
fc18-ifca-ai-5055	300	32	or	or	CC
fc18-ifca-ai-5055	300	33	documents	document	NNS
fc18-ifca-ai-5055	300	34	.	.	.
fc18-ifca-ai-5055	301	1	As	as	IN
fc18-ifca-ai-5055	301	2	such	such	JJ
fc18-ifca-ai-5055	301	3	files	file	NNS
fc18-ifca-ai-5055	301	4	can	can	MD
fc18-ifca-ai-5055	301	5	constitute	constitute	VB
fc18-ifca-ai-5055	301	6	objectionable	objectionable	JJ
fc18-ifca-ai-5055	301	7	content	content	NN
fc18-ifca-ai-5055	301	8	,	,	,
fc18-ifca-ai-5055	301	9	we	-PRON-	PRP
fc18-ifca-ai-5055	301	10	further	further	RB
fc18-ifca-ai-5055	301	11	investigate	investigate	VBP
fc18-ifca-ai-5055	301	12	them	-PRON-	PRP
fc18-ifca-ai-5055	301	13	in	in	IN
fc18-ifca-ai-5055	301	14	the	the	DT
fc18-ifca-ai-5055	301	15	following	following	NN
fc18-ifca-ai-5055	301	16	.	.	.
fc18-ifca-ai-5055	302	1	4.3	4.3	LS
fc18-ifca-ai-5055	302	2	Investigating	investigate	VBG
fc18-ifca-ai-5055	302	3	Blockchain	Blockchain	NNP
fc18-ifca-ai-5055	302	4	Files	file	NNS
fc18-ifca-ai-5055	302	5	After	after	IN
fc18-ifca-ai-5055	302	6	quantifying	quantify	VBG
fc18-ifca-ai-5055	302	7	basic	basic	JJ
fc18-ifca-ai-5055	302	8	content	content	NN
fc18-ifca-ai-5055	302	9	insertion	insertion	NN
fc18-ifca-ai-5055	302	10	in	in	IN
fc18-ifca-ai-5055	302	11	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	302	12	,	,	,
fc18-ifca-ai-5055	302	13	we	-PRON-	PRP
fc18-ifca-ai-5055	302	14	now	now	RB
fc18-ifca-ai-5055	302	15	focus	focus	VBP
fc18-ifca-ai-5055	302	16	on	on	IN
fc18-ifca-ai-5055	302	17	readable	readable	JJ
fc18-ifca-ai-5055	302	18	files	file	NNS
fc18-ifca-ai-5055	302	19	that	that	WDT
fc18-ifca-ai-5055	302	20	are	be	VBP
fc18-ifca-ai-5055	302	21	extractable	extractable	JJ
fc18-ifca-ai-5055	302	22	from	from	IN
fc18-ifca-ai-5055	302	23	the	the	DT
fc18-ifca-ai-5055	302	24	blockchain	blockchain	NN
fc18-ifca-ai-5055	302	25	.	.	.
fc18-ifca-ai-5055	303	1	We	-PRON-	PRP
fc18-ifca-ai-5055	303	2	refer	refer	VBP
fc18-ifca-ai-5055	303	3	to	to	IN
fc18-ifca-ai-5055	303	4	files	file	NNS
fc18-ifca-ai-5055	303	5	as	as	IN
fc18-ifca-ai-5055	303	6	findings	finding	NNS
fc18-ifca-ai-5055	303	7	of	of	IN
fc18-ifca-ai-5055	303	8	our	-PRON-	PRP$
fc18-ifca-ai-5055	303	9	content	content	NN
fc18-ifca-ai-5055	303	10	-	-	HYPH
fc18-ifca-ai-5055	303	11	insertion	insertion	NN
fc18-ifca-ai-5055	303	12	-	-	HYPH
fc18-ifca-ai-5055	303	13	service	service	NN
fc18-ifca-ai-5055	303	14	or	or	CC
fc18-ifca-ai-5055	303	15	suspicious	suspicious	JJ
fc18-ifca-ai-5055	303	16	-	-	HYPH
fc18-ifca-ai-5055	303	17	transaction	transaction	NN
fc18-ifca-ai-5055	303	18	detectors	detector	NNS
fc18-ifca-ai-5055	303	19	that	that	WDT
fc18-ifca-ai-5055	303	20	are	be	VBP
fc18-ifca-ai-5055	303	21	viewable	viewable	JJ
fc18-ifca-ai-5055	303	22	using	use	VBG
fc18-ifca-ai-5055	303	23	appropriate	appropriate	JJ
fc18-ifca-ai-5055	303	24	standard	standard	JJ
fc18-ifca-ai-5055	303	25	software	software	NN
fc18-ifca-ai-5055	303	26	.	.	.
fc18-ifca-ai-5055	304	1	We	-PRON-	PRP
fc18-ifca-ai-5055	304	2	reassemble	reassemble	VBP
fc18-ifca-ai-5055	304	3	fragmented	fragmented	JJ
fc18-ifca-ai-5055	304	4	files	file	NNS
fc18-ifca-ai-5055	304	5	only	only	RB
fc18-ifca-ai-5055	304	6	if	if	IN
fc18-ifca-ai-5055	304	7	this	this	DT
fc18-ifca-ai-5055	304	8	is	be	VBZ
fc18-ifca-ai-5055	304	9	unambiguously	unambiguously	RB
fc18-ifca-ai-5055	304	10	possible	possible	JJ
fc18-ifca-ai-5055	304	11	,	,	,
fc18-ifca-ai-5055	304	12	e.g.	e.g.	RB
fc18-ifca-ai-5055	304	13	,	,	,
fc18-ifca-ai-5055	304	14	via	via	IN
fc18-ifca-ai-5055	304	15	an	an	DT
fc18-ifca-ai-5055	304	16	Apertus	Apertus	NNP
fc18-ifca-ai-5055	304	17	archive	archive	NN
fc18-ifca-ai-5055	304	18	.	.	.
fc18-ifca-ai-5055	305	1	Out	out	IN
fc18-ifca-ai-5055	305	2	of	of	IN
fc18-ifca-ai-5055	305	3	the	the	DT
fc18-ifca-ai-5055	305	4	22.63	22.63	CD
fc18-ifca-ai-5055	305	5	MiB	MiB	NNS
fc18-ifca-ai-5055	305	6	of	of	IN
fc18-ifca-ai-5055	305	7	blockchain	blockchain	JJ
fc18-ifca-ai-5055	305	8	data	datum	NNS
fc18-ifca-ai-5055	305	9	not	not	RB
fc18-ifca-ai-5055	305	10	originating	originate	VBG
fc18-ifca-ai-5055	305	11	from	from	IN
fc18-ifca-ai-5055	305	12	coinbase	coinbase	NN
fc18-ifca-ai-5055	305	13	or	or	CC
fc18-ifca-ai-5055	305	14	OP	op	NN
fc18-ifca-ai-5055	305	15	RETURN	return	NN
fc18-ifca-ai-5055	305	16	transactions	transaction	NNS
fc18-ifca-ai-5055	305	17	,	,	,
fc18-ifca-ai-5055	305	18	we	-PRON-	PRP
fc18-ifca-ai-5055	305	19	can	can	MD
fc18-ifca-ai-5055	305	20	extract	extract	VB
fc18-ifca-ai-5055	305	21	and	and	CC
fc18-ifca-ai-5055	305	22	analyze	analyze	VB
fc18-ifca-ai-5055	305	23	1557	1557	CD
fc18-ifca-ai-5055	305	24	files	file	NNS
fc18-ifca-ai-5055	305	25	with	with	IN
fc18-ifca-ai-5055	305	26	meaningful	meaningful	JJ
fc18-ifca-ai-5055	305	27	content	content	NN
fc18-ifca-ai-5055	305	28	.	.	.
fc18-ifca-ai-5055	306	1	In	in	IN
fc18-ifca-ai-5055	306	2	addition	addition	NN
fc18-ifca-ai-5055	306	3	to	to	IN
fc18-ifca-ai-5055	306	4	these	these	DT
fc18-ifca-ai-5055	306	5	,	,	,
fc18-ifca-ai-5055	306	6	we	-PRON-	PRP
fc18-ifca-ai-5055	306	7	could	could	MD
fc18-ifca-ai-5055	306	8	extract	extract	VB
fc18-ifca-ai-5055	306	9	59	59	CD
fc18-ifca-ai-5055	306	10	files	file	NNS
fc18-ifca-ai-5055	306	11	using	use	VBG
fc18-ifca-ai-5055	306	12	our	-PRON-	PRP$
fc18-ifca-ai-5055	306	13	suspicious	suspicious	JJ
fc18-ifca-ai-5055	306	14	-	-	HYPH
fc18-ifca-ai-5055	306	15	transaction	transaction	NN
fc18-ifca-ai-5055	306	16	detector	detector	NN
fc18-ifca-ai-5055	306	17	(	(	-LRB-
fc18-ifca-ai-5055	306	18	92.25	92.25	CD
fc18-ifca-ai-5055	306	19	%	%	NN
fc18-ifca-ai-5055	306	20	text	text	NN
fc18-ifca-ai-5055	306	21	)	)	-RRB-
fc18-ifca-ai-5055	306	22	.	.	.
fc18-ifca-ai-5055	307	1	Table	table	NN
fc18-ifca-ai-5055	307	2	2	2	CD
fc18-ifca-ai-5055	307	3	summarizes	summarize	VBZ
fc18-ifca-ai-5055	307	4	the	the	DT
fc18-ifca-ai-5055	307	5	different	different	JJ
fc18-ifca-ai-5055	307	6	file	file	NN
fc18-ifca-ai-5055	307	7	types	type	NNS
fc18-ifca-ai-5055	307	8	of	of	IN
fc18-ifca-ai-5055	307	9	the	the	DT
fc18-ifca-ai-5055	307	10	analyzed	analyze	VBN
fc18-ifca-ai-5055	307	11	files	file	NNS
fc18-ifca-ai-5055	307	12	.	.	.
fc18-ifca-ai-5055	308	1	The	the	DT
fc18-ifca-ai-5055	308	2	vast	vast	JJ
fc18-ifca-ai-5055	308	3	majority	majority	NN
fc18-ifca-ai-5055	308	4	are	be	VBP
fc18-ifca-ai-5055	308	5	text	text	NN
fc18-ifca-ai-5055	308	6	-	-	HYPH
fc18-ifca-ai-5055	308	7	based	base	VBN
fc18-ifca-ai-5055	308	8	files	file	NNS
fc18-ifca-ai-5055	308	9	and	and	CC
fc18-ifca-ai-5055	308	10	images	image	NNS
fc18-ifca-ai-5055	308	11	(	(	-LRB-
fc18-ifca-ai-5055	308	12	99.34	99.34	CD
fc18-ifca-ai-5055	308	13	%	%	NN
fc18-ifca-ai-5055	308	14	)	)	-RRB-
fc18-ifca-ai-5055	308	15	.	.	.
fc18-ifca-ai-5055	309	1	In	in	IN
fc18-ifca-ai-5055	309	2	the	the	DT
fc18-ifca-ai-5055	309	3	following	following	NN
fc18-ifca-ai-5055	309	4	,	,	,
fc18-ifca-ai-5055	309	5	we	-PRON-	PRP
fc18-ifca-ai-5055	309	6	discuss	discuss	VBP
fc18-ifca-ai-5055	309	7	our	-PRON-	PRP$
fc18-ifca-ai-5055	309	8	findings	finding	NNS
fc18-ifca-ai-5055	309	9	with	with	IN
fc18-ifca-ai-5055	309	10	respect	respect	NN
fc18-ifca-ai-5055	309	11	to	to	IN
fc18-ifca-ai-5055	309	12	objectionable	objectionable	JJ
fc18-ifca-ai-5055	309	13	con-	con-	NN
fc18-ifca-ai-5055	309	14	tent	tent	NN
fc18-ifca-ai-5055	309	15	.	.	.
fc18-ifca-ai-5055	310	1	We	-PRON-	PRP
fc18-ifca-ai-5055	310	2	manually	manually	RB
fc18-ifca-ai-5055	310	3	evaluated	evaluate	VBD
fc18-ifca-ai-5055	310	4	all	all	DT
fc18-ifca-ai-5055	310	5	readable	readable	JJ
fc18-ifca-ai-5055	310	6	files	file	NNS
fc18-ifca-ai-5055	310	7	with	with	IN
fc18-ifca-ai-5055	310	8	respect	respect	NN
fc18-ifca-ai-5055	310	9	to	to	IN
fc18-ifca-ai-5055	310	10	the	the	DT
fc18-ifca-ai-5055	310	11	problematic	problematic	JJ
fc18-ifca-ai-5055	310	12	categories	category	NNS
fc18-ifca-ai-5055	310	13	we	-PRON-	PRP
fc18-ifca-ai-5055	310	14	identified	identify	VBD
fc18-ifca-ai-5055	310	15	in	in	IN
fc18-ifca-ai-5055	310	16	Section	Section	NNP
fc18-ifca-ai-5055	310	17	3.2	3.2	CD
fc18-ifca-ai-5055	310	18	.	.	.
fc18-ifca-ai-5055	311	1	This	this	DT
fc18-ifca-ai-5055	311	2	analysis	analysis	NN
fc18-ifca-ai-5055	311	3	reveals	reveal	VBZ
fc18-ifca-ai-5055	311	4	that	that	IN
fc18-ifca-ai-5055	311	5	content	content	NN
fc18-ifca-ai-5055	311	6	from	from	IN
fc18-ifca-ai-5055	311	7	all	all	PDT
fc18-ifca-ai-5055	311	8	those	those	DT
fc18-ifca-ai-5055	311	9	categories	category	NNS
fc18-ifca-ai-5055	311	10	already	already	RB
fc18-ifca-ai-5055	311	11	exists	exist	VBZ
fc18-ifca-ai-5055	311	12	in	in	IN
fc18-ifca-ai-5055	311	13	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	311	14	’s	’s	POS
fc18-ifca-ai-5055	311	15	blockchain	blockchain	NN
fc18-ifca-ai-5055	311	16	today	today	NN
fc18-ifca-ai-5055	311	17	.	.	.
fc18-ifca-ai-5055	312	1	For	for	IN
fc18-ifca-ai-5055	312	2	each	each	DT
fc18-ifca-ai-5055	312	3	of	of	IN
fc18-ifca-ai-5055	312	4	these	these	DT
fc18-ifca-ai-5055	312	5	categories	category	NNS
fc18-ifca-ai-5055	312	6	,	,	,
fc18-ifca-ai-5055	312	7	we	-PRON-	PRP
fc18-ifca-ai-5055	312	8	discuss	discuss	VBP
fc18-ifca-ai-5055	312	9	the	the	DT
fc18-ifca-ai-5055	312	10	most	most	RBS
fc18-ifca-ai-5055	312	11	severe	severe	JJ
fc18-ifca-ai-5055	312	12	examples	example	NNS
fc18-ifca-ai-5055	312	13	.	.	.
fc18-ifca-ai-5055	313	1	To	to	TO
fc18-ifca-ai-5055	313	2	protect	protect	VB
fc18-ifca-ai-5055	313	3	the	the	DT
fc18-ifca-ai-5055	313	4	safety	safety	NN
fc18-ifca-ai-5055	313	5	and	and	CC
fc18-ifca-ai-5055	313	6	pri-	pri-	JJ
fc18-ifca-ai-5055	313	7	vacy	vacy	NN
fc18-ifca-ai-5055	313	8	of	of	IN
fc18-ifca-ai-5055	313	9	individuals	individual	NNS
fc18-ifca-ai-5055	313	10	,	,	,
fc18-ifca-ai-5055	313	11	we	-PRON-	PRP
fc18-ifca-ai-5055	313	12	omit	omit	VBP
fc18-ifca-ai-5055	313	13	personal	personal	JJ
fc18-ifca-ai-5055	313	14	identifiable	identifiable	JJ
fc18-ifca-ai-5055	313	15	information	information	NN
fc18-ifca-ai-5055	313	16	and	and	CC
fc18-ifca-ai-5055	313	17	refrain	refrain	VB
fc18-ifca-ai-5055	313	18	from	from	IN
fc18-ifca-ai-5055	313	19	providing	provide	VBG
fc18-ifca-ai-5055	313	20	exact	exact	JJ
fc18-ifca-ai-5055	313	21	information	information	NN
fc18-ifca-ai-5055	313	22	on	on	IN
fc18-ifca-ai-5055	313	23	the	the	DT
fc18-ifca-ai-5055	313	24	location	location	NN
fc18-ifca-ai-5055	313	25	of	of	IN
fc18-ifca-ai-5055	313	26	critical	critical	JJ
fc18-ifca-ai-5055	313	27	content	content	NN
fc18-ifca-ai-5055	313	28	in	in	IN
fc18-ifca-ai-5055	313	29	the	the	DT
fc18-ifca-ai-5055	313	30	blockchain	blockchain	NN
fc18-ifca-ai-5055	313	31	.	.	.
fc18-ifca-ai-5055	314	1	Copyright	copyright	NN
fc18-ifca-ai-5055	314	2	Violations	violation	NNS
fc18-ifca-ai-5055	314	3	.	.	.
fc18-ifca-ai-5055	315	1	We	-PRON-	PRP
fc18-ifca-ai-5055	315	2	found	find	VBD
fc18-ifca-ai-5055	315	3	seven	seven	CD
fc18-ifca-ai-5055	315	4	files	file	NNS
fc18-ifca-ai-5055	315	5	that	that	WDT
fc18-ifca-ai-5055	315	6	publish	publish	VBP
fc18-ifca-ai-5055	315	7	(	(	-LRB-
fc18-ifca-ai-5055	315	8	intellectual	intellectual	JJ
fc18-ifca-ai-5055	315	9	)	)	-RRB-
fc18-ifca-ai-5055	315	10	property	property	NN
fc18-ifca-ai-5055	315	11	and	and	CC
fc18-ifca-ai-5055	315	12	showcase	showcase	VBD
fc18-ifca-ai-5055	315	13	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	315	14	’s	’s	NNP
fc18-ifca-ai-5055	315	15	potential	potential	NN
fc18-ifca-ai-5055	315	16	to	to	TO
fc18-ifca-ai-5055	315	17	aid	aid	VB
fc18-ifca-ai-5055	315	18	copyright	copyright	NN
fc18-ifca-ai-5055	315	19	violations	violation	NNS
fc18-ifca-ai-5055	315	20	.	.	.
fc18-ifca-ai-5055	316	1	Engraved	engrave	VBN
fc18-ifca-ai-5055	316	2	are	be	VBP
fc18-ifca-ai-5055	316	3	the	the	DT
fc18-ifca-ai-5055	316	4	text	text	NN
fc18-ifca-ai-5055	316	5	of	of	IN
fc18-ifca-ai-5055	316	6	a	a	DT
fc18-ifca-ai-5055	316	7	book	book	NN
fc18-ifca-ai-5055	316	8	,	,	,
fc18-ifca-ai-5055	316	9	a	a	DT
fc18-ifca-ai-5055	316	10	copy	copy	NN
fc18-ifca-ai-5055	316	11	of	of	IN
fc18-ifca-ai-5055	316	12	the	the	DT
fc18-ifca-ai-5055	316	13	original	original	JJ
fc18-ifca-ai-5055	316	14	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	316	15	paper	paper	NN
fc18-ifca-ai-5055	316	16	[	[	-LRB-
fc18-ifca-ai-5055	316	17	45,56	45,56	CD
fc18-ifca-ai-5055	316	18	]	]	-RRB-
fc18-ifca-ai-5055	316	19	,	,	,
fc18-ifca-ai-5055	316	20	and	and	CC
fc18-ifca-ai-5055	316	21	two	two	CD
fc18-ifca-ai-5055	316	22	short	short	JJ
fc18-ifca-ai-5055	316	23	textual	textual	JJ
fc18-ifca-ai-5055	316	24	white	white	JJ
fc18-ifca-ai-5055	316	25	papers	paper	NNS
fc18-ifca-ai-5055	316	26	.	.	.
fc18-ifca-ai-5055	317	1	Furthermore	furthermore	RB
fc18-ifca-ai-5055	317	2	,	,	,
fc18-ifca-ai-5055	317	3	we	-PRON-	PRP
fc18-ifca-ai-5055	317	4	found	find	VBD
fc18-ifca-ai-5055	317	5	two	two	CD
fc18-ifca-ai-5055	317	6	leaked	leak	VBN
fc18-ifca-ai-5055	317	7	cryptographic	cryptographic	JJ
fc18-ifca-ai-5055	317	8	keys	key	NNS
fc18-ifca-ai-5055	317	9	:	:	:
fc18-ifca-ai-5055	317	10	one	one	CD
fc18-ifca-ai-5055	317	11	RSA	rsa	NN
fc18-ifca-ai-5055	317	12	private	private	JJ
fc18-ifca-ai-5055	317	13	key	key	NN
fc18-ifca-ai-5055	317	14	and	and	CC
fc18-ifca-ai-5055	317	15	a	a	DT
fc18-ifca-ai-5055	317	16	firmware	firmware	JJ
fc18-ifca-ai-5055	317	17	secret	secret	JJ
fc18-ifca-ai-5055	317	18	key	key	NN
fc18-ifca-ai-5055	317	19	.	.	.
fc18-ifca-ai-5055	318	1	Finally	finally	RB
fc18-ifca-ai-5055	318	2	,	,	,
fc18-ifca-ai-5055	318	3	the	the	DT
fc18-ifca-ai-5055	318	4	blockchain	blockchain	NN
fc18-ifca-ai-5055	318	5	contains	contain	VBZ
fc18-ifca-ai-5055	318	6	a	a	DT
fc18-ifca-ai-5055	318	7	so	so	RB
fc18-ifca-ai-5055	318	8	-	-	HYPH
fc18-ifca-ai-5055	318	9	called	call	VBN
fc18-ifca-ai-5055	318	10	illegal	illegal	JJ
fc18-ifca-ai-5055	318	11	prime	prime	NN
fc18-ifca-ai-5055	318	12	,	,	,
fc18-ifca-ai-5055	318	13	encoding	encode	VBG
fc18-ifca-ai-5055	318	14	software	software	NN
fc18-ifca-ai-5055	318	15	to	to	TO
fc18-ifca-ai-5055	318	16	break	break	VB
fc18-ifca-ai-5055	318	17	the	the	DT
fc18-ifca-ai-5055	318	18	copy	copy	NN
fc18-ifca-ai-5055	318	19	protection	protection	NN
fc18-ifca-ai-5055	318	20	of	of	IN
fc18-ifca-ai-5055	318	21	DVDs	dvd	NNS
fc18-ifca-ai-5055	318	22	[	[	-LRB-
fc18-ifca-ai-5055	318	23	56	56	CD
fc18-ifca-ai-5055	318	24	]	]	-RRB-
fc18-ifca-ai-5055	318	25	.	.	.
fc18-ifca-ai-5055	319	1	Malware	Malware	NNP
fc18-ifca-ai-5055	319	2	.	.	.
fc18-ifca-ai-5055	320	1	We	-PRON-	PRP
fc18-ifca-ai-5055	320	2	could	could	MD
fc18-ifca-ai-5055	320	3	not	not	RB
fc18-ifca-ai-5055	320	4	find	find	VB
fc18-ifca-ai-5055	320	5	actual	actual	JJ
fc18-ifca-ai-5055	320	6	malware	malware	NN
fc18-ifca-ai-5055	320	7	in	in	IN
fc18-ifca-ai-5055	320	8	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	320	9	’s	’s	POS
fc18-ifca-ai-5055	320	10	blockchain	blockchain	NN
fc18-ifca-ai-5055	320	11	.	.	.
fc18-ifca-ai-5055	321	1	How-	How-	NNP
fc18-ifca-ai-5055	321	2	ever	ever	RB
fc18-ifca-ai-5055	321	3	,	,	,
fc18-ifca-ai-5055	321	4	an	an	DT
fc18-ifca-ai-5055	321	5	individual	individual	JJ
fc18-ifca-ai-5055	321	6	non	non	JJ
fc18-ifca-ai-5055	321	7	-	-	JJ
fc18-ifca-ai-5055	321	8	standard	standard	JJ
fc18-ifca-ai-5055	321	9	transaction	transaction	NN
fc18-ifca-ai-5055	321	10	contains	contain	VBZ
fc18-ifca-ai-5055	321	11	a	a	DT
fc18-ifca-ai-5055	321	12	non	non	JJ
fc18-ifca-ai-5055	321	13	-	-	JJ
fc18-ifca-ai-5055	321	14	malicious	malicious	JJ
fc18-ifca-ai-5055	321	15	cross	cross	JJ
fc18-ifca-ai-5055	321	16	-	-	NN
fc18-ifca-ai-5055	321	17	site	site	NN
fc18-ifca-ai-5055	321	18	scripting	scripting	NN
fc18-ifca-ai-5055	321	19	detector	detector	NN
fc18-ifca-ai-5055	321	20	.	.	.
fc18-ifca-ai-5055	322	1	A	a	DT
fc18-ifca-ai-5055	322	2	security	security	NN
fc18-ifca-ai-5055	322	3	researcher	researcher	NN
fc18-ifca-ai-5055	322	4	inserted	insert	VBD
fc18-ifca-ai-5055	322	5	this	this	DT
fc18-ifca-ai-5055	322	6	small	small	JJ
fc18-ifca-ai-5055	322	7	piece	piece	NN
fc18-ifca-ai-5055	322	8	of	of	IN
fc18-ifca-ai-5055	322	9	code	code	NN
fc18-ifca-ai-5055	322	10	which	which	WDT
fc18-ifca-ai-5055	322	11	,	,	,
fc18-ifca-ai-5055	322	12	if	if	IN
fc18-ifca-ai-5055	322	13	interpreted	interpret	VBN
fc18-ifca-ai-5055	322	14	by	by	IN
fc18-ifca-ai-5055	322	15	an	an	DT
fc18-ifca-ai-5055	322	16	online	online	JJ
fc18-ifca-ai-5055	322	17	blockchain	blockchain	NNP
fc18-ifca-ai-5055	322	18	parser	parser	NN
fc18-ifca-ai-5055	322	19	,	,	,
fc18-ifca-ai-5055	322	20	notifies	notify	VBZ
fc18-ifca-ai-5055	322	21	the	the	DT
fc18-ifca-ai-5055	322	22	author	author	NN
fc18-ifca-ai-5055	322	23	about	about	IN
fc18-ifca-ai-5055	322	24	the	the	DT
fc18-ifca-ai-5055	322	25	vul-	vul-	NNP
fc18-ifca-ai-5055	322	26	nerability	nerability	NN
fc18-ifca-ai-5055	322	27	.	.	.
fc18-ifca-ai-5055	323	1	Such	such	JJ
fc18-ifca-ai-5055	323	2	malicious	malicious	JJ
fc18-ifca-ai-5055	323	3	code	code	NN
fc18-ifca-ai-5055	323	4	could	could	MD
fc18-ifca-ai-5055	323	5	become	become	VB
fc18-ifca-ai-5055	323	6	a	a	DT
fc18-ifca-ai-5055	323	7	threat	threat	NN
fc18-ifca-ai-5055	323	8	for	for	IN
fc18-ifca-ai-5055	323	9	users	user	NNS
fc18-ifca-ai-5055	323	10	as	as	IN
fc18-ifca-ai-5055	323	11	most	most	JJS
fc18-ifca-ai-5055	323	12	websites	website	NNS
fc18-ifca-ai-5055	323	13	offering	offer	VBG
fc18-ifca-ai-5055	323	14	an	an	DT
fc18-ifca-ai-5055	323	15	online	online	JJ
fc18-ifca-ai-5055	323	16	blockchain	blockchain	NNP
fc18-ifca-ai-5055	323	17	parser	parser	NN
fc18-ifca-ai-5055	323	18	also	also	RB
fc18-ifca-ai-5055	323	19	offer	offer	VBP
fc18-ifca-ai-5055	323	20	online	online	JJ
fc18-ifca-ai-5055	323	21	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	323	22	accounts	account	NNS
fc18-ifca-ai-5055	323	23	.	.	.
fc18-ifca-ai-5055	324	1	Privacy	Privacy	NNP
fc18-ifca-ai-5055	324	2	Violations	violation	NNS
fc18-ifca-ai-5055	324	3	.	.	.
fc18-ifca-ai-5055	325	1	Users	user	NNS
fc18-ifca-ai-5055	325	2	store	store	VBP
fc18-ifca-ai-5055	325	3	memorable	memorable	JJ
fc18-ifca-ai-5055	325	4	private	private	JJ
fc18-ifca-ai-5055	325	5	moments	moment	NNS
fc18-ifca-ai-5055	325	6	on	on	IN
fc18-ifca-ai-5055	325	7	the	the	DT
fc18-ifca-ai-5055	325	8	block-	block-	NN
fc18-ifca-ai-5055	325	9	chain	chain	NN
fc18-ifca-ai-5055	325	10	.	.	.
fc18-ifca-ai-5055	326	1	We	-PRON-	PRP
fc18-ifca-ai-5055	326	2	extracted	extract	VBD
fc18-ifca-ai-5055	326	3	six	six	CD
fc18-ifca-ai-5055	326	4	wedding	wedding	NN
fc18-ifca-ai-5055	326	5	-	-	HYPH
fc18-ifca-ai-5055	326	6	related	relate	VBN
fc18-ifca-ai-5055	326	7	images	image	NNS
fc18-ifca-ai-5055	326	8	and	and	CC
fc18-ifca-ai-5055	326	9	one	one	CD
fc18-ifca-ai-5055	326	10	image	image	NN
fc18-ifca-ai-5055	326	11	showing	show	VBG
fc18-ifca-ai-5055	326	12	a	a	DT
fc18-ifca-ai-5055	326	13	group	group	NN
fc18-ifca-ai-5055	326	14	of	of	IN
fc18-ifca-ai-5055	326	15	people	people	NNS
fc18-ifca-ai-5055	326	16	,	,	,
fc18-ifca-ai-5055	326	17	labeled	label	VBN
fc18-ifca-ai-5055	326	18	with	with	IN
fc18-ifca-ai-5055	326	19	their	-PRON-	PRP$
fc18-ifca-ai-5055	326	20	online	online	JJ
fc18-ifca-ai-5055	326	21	pseudonyms	pseudonyms	NN
fc18-ifca-ai-5055	326	22	.	.	.
fc18-ifca-ai-5055	327	1	Furthermore	furthermore	RB
fc18-ifca-ai-5055	327	2	,	,	,
fc18-ifca-ai-5055	327	3	609	609	CD
fc18-ifca-ai-5055	327	4	transactions	transaction	NNS
fc18-ifca-ai-5055	327	5	contain	contain	VBP
fc18-ifca-ai-5055	327	6	online	online	JJ
fc18-ifca-ai-5055	327	7	public	public	JJ
fc18-ifca-ai-5055	327	8	chat	chat	NNP
fc18-ifca-ai-5055	327	9	logs	log	VBZ
fc18-ifca-ai-5055	327	10	,	,	,
fc18-ifca-ai-5055	327	11	emails	email	NNS
fc18-ifca-ai-5055	327	12	,	,	,
fc18-ifca-ai-5055	327	13	and	and	CC
fc18-ifca-ai-5055	327	14	forum	forum	NN
fc18-ifca-ai-5055	327	15	posts	post	NNS
fc18-ifca-ai-5055	327	16	discussing	discuss	VBG
fc18-ifca-ai-5055	327	17	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	327	18	,	,	,
fc18-ifca-ai-5055	327	19	in-	in-	JJ
fc18-ifca-ai-5055	327	20	cluding	clude	VBG
fc18-ifca-ai-5055	327	21	topics	topic	NNS
fc18-ifca-ai-5055	327	22	such	such	JJ
fc18-ifca-ai-5055	327	23	as	as	IN
fc18-ifca-ai-5055	327	24	money	money	NN
fc18-ifca-ai-5055	327	25	laundering	laundering	NN
fc18-ifca-ai-5055	327	26	.	.	.
fc18-ifca-ai-5055	328	1	Storing	store	VBG
fc18-ifca-ai-5055	328	2	private	private	JJ
fc18-ifca-ai-5055	328	3	chat	chat	NN
fc18-ifca-ai-5055	328	4	logs	log	VBZ
fc18-ifca-ai-5055	328	5	on	on	IN
fc18-ifca-ai-5055	328	6	the	the	DT
fc18-ifca-ai-5055	328	7	block-	block-	NN
fc18-ifca-ai-5055	328	8	chain	chain	NN
fc18-ifca-ai-5055	328	9	can	can	MD
fc18-ifca-ai-5055	328	10	,	,	,
fc18-ifca-ai-5055	328	11	e.g.	e.g.	RB
fc18-ifca-ai-5055	328	12	,	,	,
fc18-ifca-ai-5055	328	13	leak	leak	VB
fc18-ifca-ai-5055	328	14	single	single	JJ
fc18-ifca-ai-5055	328	15	user	user	NN
fc18-ifca-ai-5055	328	16	’s	’s	POS
fc18-ifca-ai-5055	328	17	private	private	JJ
fc18-ifca-ai-5055	328	18	information	information	NN
fc18-ifca-ai-5055	328	19	irrevocably	irrevocably	RB
fc18-ifca-ai-5055	328	20	.	.	.
fc18-ifca-ai-5055	329	1	Moreover	moreover	RB
fc18-ifca-ai-5055	329	2	,	,	,
fc18-ifca-ai-5055	329	3	third	third	JJ
fc18-ifca-ai-5055	329	4	parties	party	NNS
fc18-ifca-ai-5055	329	5	can	can	MD
fc18-ifca-ai-5055	329	6	release	release	VB
fc18-ifca-ai-5055	329	7	information	information	NN
fc18-ifca-ai-5055	329	8	without	without	IN
fc18-ifca-ai-5055	329	9	knowledge	knowledge	NN
fc18-ifca-ai-5055	329	10	nor	nor	CC
fc18-ifca-ai-5055	329	11	consent	consent	NN
fc18-ifca-ai-5055	329	12	of	of	IN
fc18-ifca-ai-5055	329	13	affected	affect	VBN
fc18-ifca-ai-5055	329	14	users	user	NNS
fc18-ifca-ai-5055	329	15	.	.	.
fc18-ifca-ai-5055	330	1	Most	most	RBS
fc18-ifca-ai-5055	330	2	notably	notably	RB
fc18-ifca-ai-5055	330	3	,	,	,
fc18-ifca-ai-5055	330	4	we	-PRON-	PRP
fc18-ifca-ai-5055	330	5	found	find	VBD
fc18-ifca-ai-5055	330	6	at	at	RB
fc18-ifca-ai-5055	330	7	least	least	RBS
fc18-ifca-ai-5055	330	8	two	two	CD
fc18-ifca-ai-5055	330	9	instances	instance	NNS
fc18-ifca-ai-5055	330	10	of	of	IN
fc18-ifca-ai-5055	330	11	doxing	doxe	VBG
fc18-ifca-ai-5055	330	12	,	,	,
fc18-ifca-ai-5055	330	13	i.e.	i.e.	FW
fc18-ifca-ai-5055	330	14	,	,	,
fc18-ifca-ai-5055	330	15	the	the	DT
fc18-ifca-ai-5055	330	16	complete	complete	JJ
fc18-ifca-ai-5055	330	17	dis-	dis-	IN
fc18-ifca-ai-5055	330	18	closure	closure	NN
fc18-ifca-ai-5055	330	19	of	of	IN
fc18-ifca-ai-5055	330	20	another	another	DT
fc18-ifca-ai-5055	330	21	individual	individual	NN
fc18-ifca-ai-5055	330	22	’s	’s	POS
fc18-ifca-ai-5055	330	23	personal	personal	JJ
fc18-ifca-ai-5055	330	24	information	information	NN
fc18-ifca-ai-5055	330	25	.	.	.
fc18-ifca-ai-5055	331	1	This	this	DT
fc18-ifca-ai-5055	331	2	data	data	NN
fc18-ifca-ai-5055	331	3	includes	include	VBZ
fc18-ifca-ai-5055	331	4	phone	phone	NN
fc18-ifca-ai-5055	331	5	numbers	number	NNS
fc18-ifca-ai-5055	331	6	,	,	,
fc18-ifca-ai-5055	331	7	addresses	address	NNS
fc18-ifca-ai-5055	331	8	,	,	,
fc18-ifca-ai-5055	331	9	bank	bank	NN
fc18-ifca-ai-5055	331	10	accounts	account	NNS
fc18-ifca-ai-5055	331	11	,	,	,
fc18-ifca-ai-5055	331	12	passwords	password	NNS
fc18-ifca-ai-5055	331	13	,	,	,
fc18-ifca-ai-5055	331	14	and	and	CC
fc18-ifca-ai-5055	331	15	multiple	multiple	JJ
fc18-ifca-ai-5055	331	16	online	online	JJ
fc18-ifca-ai-5055	331	17	identities	identity	NNS
fc18-ifca-ai-5055	331	18	.	.	.
fc18-ifca-ai-5055	332	1	Recently	recently	RB
fc18-ifca-ai-5055	332	2	,	,	,
fc18-ifca-ai-5055	332	3	jurisdictions	jurisdiction	NNS
fc18-ifca-ai-5055	332	4	such	such	JJ
fc18-ifca-ai-5055	332	5	as	as	IN
fc18-ifca-ai-5055	332	6	the	the	DT
fc18-ifca-ai-5055	332	7	European	European	NNP
fc18-ifca-ai-5055	332	8	Union	Union	NNP
fc18-ifca-ai-5055	332	9	began	begin	VBD
fc18-ifca-ai-5055	332	10	to	to	TO
fc18-ifca-ai-5055	332	11	punish	punish	VB
fc18-ifca-ai-5055	332	12	such	such	JJ
fc18-ifca-ai-5055	332	13	serious	serious	JJ
fc18-ifca-ai-5055	332	14	privacy	privacy	NN
fc18-ifca-ai-5055	332	15	violations	violation	NNS
fc18-ifca-ai-5055	332	16	,	,	,
fc18-ifca-ai-5055	332	17	including	include	VBG
fc18-ifca-ai-5055	332	18	the	the	DT
fc18-ifca-ai-5055	332	19	distribution	distribution	NN
fc18-ifca-ai-5055	332	20	of	of	IN
fc18-ifca-ai-5055	332	21	doxing	doxe	VBG
fc18-ifca-ai-5055	332	22	data	datum	NNS
fc18-ifca-ai-5055	332	23	[	[	-LRB-
fc18-ifca-ai-5055	332	24	5	5	CD
fc18-ifca-ai-5055	332	25	]	]	-RRB-
fc18-ifca-ai-5055	332	26	.	.	.
fc18-ifca-ai-5055	333	1	Again	again	RB
fc18-ifca-ai-5055	333	2	,	,	,
fc18-ifca-ai-5055	333	3	carrying	carry	VBG
fc18-ifca-ai-5055	333	4	out	out	RP
fc18-ifca-ai-5055	333	5	such	such	JJ
fc18-ifca-ai-5055	333	6	assaults	assault	NNS
fc18-ifca-ai-5055	333	7	via	via	IN
fc18-ifca-ai-5055	333	8	blockchains	blockchain	NNS
fc18-ifca-ai-5055	333	9	fortifies	fortifie	NNS
fc18-ifca-ai-5055	333	10	the	the	DT
fc18-ifca-ai-5055	333	11	problem	problem	NN
fc18-ifca-ai-5055	333	12	due	due	IN
fc18-ifca-ai-5055	333	13	to	to	IN
fc18-ifca-ai-5055	333	14	their	-PRON-	PRP$
fc18-ifca-ai-5055	333	15	immutability	immutability	NN
fc18-ifca-ai-5055	333	16	.	.	.
fc18-ifca-ai-5055	334	1	Politically	politically	JJ
fc18-ifca-ai-5055	334	2	Sensitive	sensitive	JJ
fc18-ifca-ai-5055	334	3	Content	content	NN
fc18-ifca-ai-5055	334	4	.	.	.
fc18-ifca-ai-5055	335	1	The	the	DT
fc18-ifca-ai-5055	335	2	blockchain	blockchain	NN
fc18-ifca-ai-5055	335	3	has	have	VBZ
fc18-ifca-ai-5055	335	4	been	be	VBN
fc18-ifca-ai-5055	335	5	used	use	VBN
fc18-ifca-ai-5055	335	6	by	by	IN
fc18-ifca-ai-5055	335	7	whistleblow-	whistleblow-	JJ
fc18-ifca-ai-5055	335	8	ers	ers	NNP
fc18-ifca-ai-5055	335	9	as	as	IN
fc18-ifca-ai-5055	335	10	a	a	DT
fc18-ifca-ai-5055	335	11	censorship	censorship	NN
fc18-ifca-ai-5055	335	12	-	-	HYPH
fc18-ifca-ai-5055	335	13	resistant	resistant	JJ
fc18-ifca-ai-5055	335	14	permanent	permanent	JJ
fc18-ifca-ai-5055	335	15	storage	storage	NN
fc18-ifca-ai-5055	335	16	for	for	IN
fc18-ifca-ai-5055	335	17	leaked	leaked	JJ
fc18-ifca-ai-5055	335	18	information	information	NN
fc18-ifca-ai-5055	335	19	.	.	.
fc18-ifca-ai-5055	336	1	We	-PRON-	PRP
fc18-ifca-ai-5055	336	2	found	find	VBD
fc18-ifca-ai-5055	336	3	backups	backup	NNS
fc18-ifca-ai-5055	336	4	of	of	IN
fc18-ifca-ai-5055	336	5	the	the	DT
fc18-ifca-ai-5055	336	6	WikiLeaks	WikiLeaks	NNP
fc18-ifca-ai-5055	336	7	Cablegate	Cablegate	NNP
fc18-ifca-ai-5055	336	8	data	datum	NNS
fc18-ifca-ai-5055	336	9	[	[	-LRB-
fc18-ifca-ai-5055	336	10	37	37	CD
fc18-ifca-ai-5055	336	11	]	]	-RRB-
fc18-ifca-ai-5055	336	12	as	as	RB
fc18-ifca-ai-5055	336	13	well	well	RB
fc18-ifca-ai-5055	336	14	as	as	IN
fc18-ifca-ai-5055	336	15	an	an	DT
fc18-ifca-ai-5055	336	16	online	online	JJ
fc18-ifca-ai-5055	336	17	news	news	NN
fc18-ifca-ai-5055	336	18	arti-	arti-	VBD
fc18-ifca-ai-5055	336	19	cle	cle	NNP
fc18-ifca-ai-5055	336	20	concerning	concern	VBG
fc18-ifca-ai-5055	336	21	pro	pro	JJ
fc18-ifca-ai-5055	336	22	-	-	JJ
fc18-ifca-ai-5055	336	23	democracy	democracy	JJ
fc18-ifca-ai-5055	336	24	demonstrations	demonstration	NNS
fc18-ifca-ai-5055	336	25	in	in	IN
fc18-ifca-ai-5055	336	26	Hong	Hong	NNP
fc18-ifca-ai-5055	336	27	Kong	Kong	NNP
fc18-ifca-ai-5055	336	28	in	in	IN
fc18-ifca-ai-5055	336	29	2014	2014	CD
fc18-ifca-ai-5055	336	30	[	[	-LRB-
fc18-ifca-ai-5055	336	31	25	25	CD
fc18-ifca-ai-5055	336	32	]	]	-RRB-
fc18-ifca-ai-5055	336	33	.	.	.
fc18-ifca-ai-5055	337	1	As	as	IN
fc18-ifca-ai-5055	337	2	stated	state	VBN
fc18-ifca-ai-5055	337	3	in	in	IN
fc18-ifca-ai-5055	337	4	Section	section	NN
fc18-ifca-ai-5055	337	5	3.2	3.2	CD
fc18-ifca-ai-5055	337	6	,	,	,
fc18-ifca-ai-5055	337	7	restrictive	restrictive	JJ
fc18-ifca-ai-5055	337	8	governments	government	NNS
fc18-ifca-ai-5055	337	9	are	be	VBP
fc18-ifca-ai-5055	337	10	known	know	VBN
fc18-ifca-ai-5055	337	11	to	to	TO
fc18-ifca-ai-5055	337	12	prosecute	prosecute	VB
fc18-ifca-ai-5055	337	13	the	the	DT
fc18-ifca-ai-5055	337	14	pos-	pos-	JJ
fc18-ifca-ai-5055	337	15	session	session	NN
fc18-ifca-ai-5055	337	16	of	of	IN
fc18-ifca-ai-5055	337	17	such	such	JJ
fc18-ifca-ai-5055	337	18	content	content	NN
fc18-ifca-ai-5055	337	19	.	.	.
fc18-ifca-ai-5055	338	1	For	for	IN
fc18-ifca-ai-5055	338	2	example	example	NN
fc18-ifca-ai-5055	338	3	,	,	,
fc18-ifca-ai-5055	338	4	state	state	NN
fc18-ifca-ai-5055	338	5	-	-	HYPH
fc18-ifca-ai-5055	338	6	critical	critical	JJ
fc18-ifca-ai-5055	338	7	media	medium	NNS
fc18-ifca-ai-5055	338	8	coverage	coverage	NN
fc18-ifca-ai-5055	338	9	has	have	VBZ
fc18-ifca-ai-5055	338	10	already	already	RB
fc18-ifca-ai-5055	338	11	put	put	VBN
fc18-ifca-ai-5055	338	12	individuals	individual	NNS
fc18-ifca-ai-5055	338	13	in	in	IN
fc18-ifca-ai-5055	338	14	China	China	NNP
fc18-ifca-ai-5055	338	15	[	[	-LRB-
fc18-ifca-ai-5055	338	16	18	18	CD
fc18-ifca-ai-5055	338	17	]	]	-RRB-
fc18-ifca-ai-5055	338	18	or	or	CC
fc18-ifca-ai-5055	338	19	Turkey	Turkey	NNP
fc18-ifca-ai-5055	338	20	[	[	-LRB-
fc18-ifca-ai-5055	338	21	24	24	CD
fc18-ifca-ai-5055	338	22	]	]	-RRB-
fc18-ifca-ai-5055	338	23	at	at	IN
fc18-ifca-ai-5055	338	24	the	the	DT
fc18-ifca-ai-5055	338	25	risk	risk	NN
fc18-ifca-ai-5055	338	26	of	of	IN
fc18-ifca-ai-5055	338	27	prosecution	prosecution	NN
fc18-ifca-ai-5055	338	28	.	.	.
fc18-ifca-ai-5055	339	1	Illegal	illegal	JJ
fc18-ifca-ai-5055	339	2	and	and	CC
fc18-ifca-ai-5055	339	3	Condemned	Condemned	NNP
fc18-ifca-ai-5055	339	4	Content	Content	NNP
fc18-ifca-ai-5055	339	5	.	.	.
fc18-ifca-ai-5055	340	1	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	340	2	’s	’s	POS
fc18-ifca-ai-5055	340	3	blockchain	blockchain	NN
fc18-ifca-ai-5055	340	4	contains	contain	VBZ
fc18-ifca-ai-5055	340	5	at	at	RB
fc18-ifca-ai-5055	340	6	least	least	RBS
fc18-ifca-ai-5055	340	7	eight	eight	CD
fc18-ifca-ai-5055	340	8	files	file	NNS
fc18-ifca-ai-5055	340	9	with	with	IN
fc18-ifca-ai-5055	340	10	sexual	sexual	JJ
fc18-ifca-ai-5055	340	11	content	content	NN
fc18-ifca-ai-5055	340	12	.	.	.
fc18-ifca-ai-5055	341	1	While	while	IN
fc18-ifca-ai-5055	341	2	five	five	CD
fc18-ifca-ai-5055	341	3	files	file	NNS
fc18-ifca-ai-5055	341	4	only	only	RB
fc18-ifca-ai-5055	341	5	show	show	VBP
fc18-ifca-ai-5055	341	6	,	,	,
fc18-ifca-ai-5055	341	7	describe	describe	VBP
fc18-ifca-ai-5055	341	8	,	,	,
fc18-ifca-ai-5055	341	9	or	or	CC
fc18-ifca-ai-5055	341	10	link	link	VBP
fc18-ifca-ai-5055	341	11	to	to	TO
fc18-ifca-ai-5055	341	12	mildly	mildly	RB
fc18-ifca-ai-5055	341	13	pornographic	pornographic	JJ
fc18-ifca-ai-5055	341	14	content	content	NN
fc18-ifca-ai-5055	341	15	,	,	,
fc18-ifca-ai-5055	341	16	we	-PRON-	PRP
fc18-ifca-ai-5055	341	17	consider	consider	VBP
fc18-ifca-ai-5055	341	18	the	the	DT
fc18-ifca-ai-5055	341	19	remaining	remain	VBG
fc18-ifca-ai-5055	341	20	three	three	CD
fc18-ifca-ai-5055	341	21	instances	instance	NNS
fc18-ifca-ai-5055	341	22	objectionable	objectionable	JJ
fc18-ifca-ai-5055	341	23	for	for	IN
fc18-ifca-ai-5055	341	24	almost	almost	RB
fc18-ifca-ai-5055	341	25	all	all	DT
fc18-ifca-ai-5055	341	26	jurisdictions	jurisdiction	NNS
fc18-ifca-ai-5055	341	27	:	:	:
fc18-ifca-ai-5055	341	28	Two	two	CD
fc18-ifca-ai-5055	341	29	of	of	IN
fc18-ifca-ai-5055	341	30	them	-PRON-	PRP
fc18-ifca-ai-5055	341	31	are	be	VBP
fc18-ifca-ai-5055	341	32	backups	backup	NNS
fc18-ifca-ai-5055	341	33	of	of	IN
fc18-ifca-ai-5055	341	34	link	link	NN
fc18-ifca-ai-5055	341	35	lists	list	NNS
fc18-ifca-ai-5055	341	36	to	to	TO
fc18-ifca-ai-5055	341	37	child	child	VB
fc18-ifca-ai-5055	341	38	pornog-	pornog-	JJ
fc18-ifca-ai-5055	341	39	raphy	raphy	NN
fc18-ifca-ai-5055	341	40	,	,	,
fc18-ifca-ai-5055	341	41	containing	contain	VBG
fc18-ifca-ai-5055	341	42	274	274	CD
fc18-ifca-ai-5055	341	43	links	link	NNS
fc18-ifca-ai-5055	341	44	to	to	IN
fc18-ifca-ai-5055	341	45	websites	website	NNS
fc18-ifca-ai-5055	341	46	,	,	,
fc18-ifca-ai-5055	341	47	142	142	CD
fc18-ifca-ai-5055	341	48	of	of	IN
fc18-ifca-ai-5055	341	49	which	which	WDT
fc18-ifca-ai-5055	341	50	refer	refer	VBP
fc18-ifca-ai-5055	341	51	to	to	IN
fc18-ifca-ai-5055	341	52	Tor	Tor	NNP
fc18-ifca-ai-5055	341	53	hidden	hide	VBN
fc18-ifca-ai-5055	341	54	services	service	NNS
fc18-ifca-ai-5055	341	55	.	.	.
fc18-ifca-ai-5055	342	1	The	the	DT
fc18-ifca-ai-5055	342	2	remaining	remain	VBG
fc18-ifca-ai-5055	342	3	instance	instance	NN
fc18-ifca-ai-5055	342	4	is	be	VBZ
fc18-ifca-ai-5055	342	5	an	an	DT
fc18-ifca-ai-5055	342	6	image	image	NN
fc18-ifca-ai-5055	342	7	depicting	depict	VBG
fc18-ifca-ai-5055	342	8	mild	mild	JJ
fc18-ifca-ai-5055	342	9	nudity	nudity	NN
fc18-ifca-ai-5055	342	10	of	of	IN
fc18-ifca-ai-5055	342	11	a	a	DT
fc18-ifca-ai-5055	342	12	young	young	JJ
fc18-ifca-ai-5055	342	13	woman	woman	NN
fc18-ifca-ai-5055	342	14	.	.	.
fc18-ifca-ai-5055	343	1	In	in	IN
fc18-ifca-ai-5055	343	2	an	an	DT
fc18-ifca-ai-5055	343	3	online	online	JJ
fc18-ifca-ai-5055	343	4	forum	forum	NN
fc18-ifca-ai-5055	343	5	this	this	DT
fc18-ifca-ai-5055	343	6	image	image	NN
fc18-ifca-ai-5055	343	7	is	be	VBZ
fc18-ifca-ai-5055	343	8	claimed	claim	VBN
fc18-ifca-ai-5055	343	9	to	to	TO
fc18-ifca-ai-5055	343	10	show	show	VB
fc18-ifca-ai-5055	343	11	child	child	NN
fc18-ifca-ai-5055	343	12	pornography	pornography	NN
fc18-ifca-ai-5055	343	13	,	,	,
fc18-ifca-ai-5055	343	14	albeit	albeit	IN
fc18-ifca-ai-5055	343	15	this	this	DT
fc18-ifca-ai-5055	343	16	claim	claim	NN
fc18-ifca-ai-5055	343	17	can	can	MD
fc18-ifca-ai-5055	343	18	not	not	RB
fc18-ifca-ai-5055	343	19	be	be	VB
fc18-ifca-ai-5055	343	20	verified	verify	VBN
fc18-ifca-ai-5055	343	21	(	(	-LRB-
fc18-ifca-ai-5055	343	22	due	due	IN
fc18-ifca-ai-5055	343	23	to	to	IN
fc18-ifca-ai-5055	343	24	ethical	ethical	JJ
fc18-ifca-ai-5055	343	25	concerns	concern	NNS
fc18-ifca-ai-5055	343	26	we	-PRON-	PRP
fc18-ifca-ai-5055	343	27	refrain	refrain	VBP
fc18-ifca-ai-5055	343	28	from	from	IN
fc18-ifca-ai-5055	343	29	providing	provide	VBG
fc18-ifca-ai-5055	343	30	a	a	DT
fc18-ifca-ai-5055	343	31	ci-	ci-	JJ
fc18-ifca-ai-5055	343	32	tation	tation	NN
fc18-ifca-ai-5055	343	33	)	)	-RRB-
fc18-ifca-ai-5055	343	34	.	.	.
fc18-ifca-ai-5055	344	1	Notably	notably	RB
fc18-ifca-ai-5055	344	2	,	,	,
fc18-ifca-ai-5055	344	3	two	two	CD
fc18-ifca-ai-5055	344	4	of	of	IN
fc18-ifca-ai-5055	344	5	the	the	DT
fc18-ifca-ai-5055	344	6	explicit	explicit	JJ
fc18-ifca-ai-5055	344	7	images	image	NNS
fc18-ifca-ai-5055	344	8	were	be	VBD
fc18-ifca-ai-5055	344	9	only	only	RB
fc18-ifca-ai-5055	344	10	detected	detect	VBN
fc18-ifca-ai-5055	344	11	by	by	IN
fc18-ifca-ai-5055	344	12	our	-PRON-	PRP$
fc18-ifca-ai-5055	344	13	suspicious-	suspicious-	NN
fc18-ifca-ai-5055	344	14	transaction	transaction	NN
fc18-ifca-ai-5055	344	15	detector	detector	NN
fc18-ifca-ai-5055	344	16	,	,	,
fc18-ifca-ai-5055	344	17	i.e.	i.e.	FW
fc18-ifca-ai-5055	344	18	,	,	,
fc18-ifca-ai-5055	344	19	they	-PRON-	PRP
fc18-ifca-ai-5055	344	20	were	be	VBD
fc18-ifca-ai-5055	344	21	not	not	RB
fc18-ifca-ai-5055	344	22	inserted	insert	VBN
fc18-ifca-ai-5055	344	23	via	via	IN
fc18-ifca-ai-5055	344	24	known	know	VBN
fc18-ifca-ai-5055	344	25	services	service	NNS
fc18-ifca-ai-5055	344	26	.	.	.
fc18-ifca-ai-5055	345	1	While	while	IN
fc18-ifca-ai-5055	345	2	largely	largely	RB
fc18-ifca-ai-5055	345	3	harmless	harmless	JJ
fc18-ifca-ai-5055	345	4	,	,	,
fc18-ifca-ai-5055	345	5	potentially	potentially	RB
fc18-ifca-ai-5055	345	6	objectionable	objectionable	JJ
fc18-ifca-ai-5055	345	7	blockchain	blockchain	NN
fc18-ifca-ai-5055	345	8	content	content	NN
fc18-ifca-ai-5055	345	9	is	be	VBZ
fc18-ifca-ai-5055	345	10	infre-	infre-	FW
fc18-ifca-ai-5055	345	11	quently	quently	RB
fc18-ifca-ai-5055	345	12	inserted	insert	VBN
fc18-ifca-ai-5055	345	13	,	,	,
fc18-ifca-ai-5055	345	14	e.g.	e.g.	RB
fc18-ifca-ai-5055	345	15	,	,	,
fc18-ifca-ai-5055	345	16	links	link	NNS
fc18-ifca-ai-5055	345	17	to	to	IN
fc18-ifca-ai-5055	345	18	alleged	alleged	JJ
fc18-ifca-ai-5055	345	19	child	child	NN
fc18-ifca-ai-5055	345	20	pornography	pornography	NN
fc18-ifca-ai-5055	345	21	or	or	CC
fc18-ifca-ai-5055	345	22	privacy	privacy	NN
fc18-ifca-ai-5055	345	23	violations	violation	NNS
fc18-ifca-ai-5055	345	24	.	.	.
fc18-ifca-ai-5055	346	1	We	-PRON-	PRP
fc18-ifca-ai-5055	346	2	thus	thus	RB
fc18-ifca-ai-5055	346	3	believe	believe	VBP
fc18-ifca-ai-5055	346	4	that	that	IN
fc18-ifca-ai-5055	346	5	future	future	JJ
fc18-ifca-ai-5055	346	6	blockchain	blockchain	NN
fc18-ifca-ai-5055	346	7	designs	design	NNS
fc18-ifca-ai-5055	346	8	must	must	MD
fc18-ifca-ai-5055	346	9	proactively	proactively	RB
fc18-ifca-ai-5055	346	10	cope	cope	VB
fc18-ifca-ai-5055	346	11	with	with	IN
fc18-ifca-ai-5055	346	12	objec-	objec-	NNP
fc18-ifca-ai-5055	346	13	tionable	tionable	NN
fc18-ifca-ai-5055	346	14	content	content	NN
fc18-ifca-ai-5055	346	15	.	.	.
fc18-ifca-ai-5055	347	1	Peers	peer	NNS
fc18-ifca-ai-5055	347	2	can	can	MD
fc18-ifca-ai-5055	347	3	,	,	,
fc18-ifca-ai-5055	347	4	e.g.	e.g.	RB
fc18-ifca-ai-5055	347	5	,	,	,
fc18-ifca-ai-5055	347	6	filter	filter	NN
fc18-ifca-ai-5055	347	7	incoming	incoming	JJ
fc18-ifca-ai-5055	347	8	transactions	transaction	NNS
fc18-ifca-ai-5055	347	9	or	or	CC
fc18-ifca-ai-5055	347	10	revert	revert	NN
fc18-ifca-ai-5055	347	11	content-	content-	NNP
fc18-ifca-ai-5055	347	12	holding	hold	VBG
fc18-ifca-ai-5055	347	13	transactions	transaction	NNS
fc18-ifca-ai-5055	347	14	[	[	-LRB-
fc18-ifca-ai-5055	347	15	11,51	11,51	CD
fc18-ifca-ai-5055	347	16	]	]	-RRB-
fc18-ifca-ai-5055	347	17	,	,	,
fc18-ifca-ai-5055	347	18	but	but	CC
fc18-ifca-ai-5055	347	19	this	this	DT
fc18-ifca-ai-5055	347	20	must	must	MD
fc18-ifca-ai-5055	347	21	be	be	VB
fc18-ifca-ai-5055	347	22	scalable	scalable	JJ
fc18-ifca-ai-5055	347	23	and	and	CC
fc18-ifca-ai-5055	347	24	transparent	transparent	JJ
fc18-ifca-ai-5055	347	25	.	.	.
fc18-ifca-ai-5055	348	1	5	5	CD
fc18-ifca-ai-5055	348	2	Related	related	JJ
fc18-ifca-ai-5055	348	3	Work	work	NN
fc18-ifca-ai-5055	348	4	Previous	previous	JJ
fc18-ifca-ai-5055	348	5	work	work	NN
fc18-ifca-ai-5055	348	6	related	relate	VBN
fc18-ifca-ai-5055	348	7	to	to	IN
fc18-ifca-ai-5055	348	8	ours	-PRON-	PRP
fc18-ifca-ai-5055	348	9	comprises	comprise	NNS
fc18-ifca-ai-5055	348	10	i	i	PRP
fc18-ifca-ai-5055	348	11	)	)	-RRB-
fc18-ifca-ai-5055	348	12	mitigating	mitigate	VBG
fc18-ifca-ai-5055	348	13	the	the	DT
fc18-ifca-ai-5055	348	14	distribution	distribution	NN
fc18-ifca-ai-5055	348	15	of	of	IN
fc18-ifca-ai-5055	348	16	objec-	objec-	NN
fc18-ifca-ai-5055	348	17	tionable	tionable	NN
fc18-ifca-ai-5055	348	18	content	content	NN
fc18-ifca-ai-5055	348	19	in	in	IN
fc18-ifca-ai-5055	348	20	file	file	NN
fc18-ifca-ai-5055	348	21	-	-	HYPH
fc18-ifca-ai-5055	348	22	sharing	share	VBG
fc18-ifca-ai-5055	348	23	peer	peer	NN
fc18-ifca-ai-5055	348	24	-	-	HYPH
fc18-ifca-ai-5055	348	25	to	to	IN
fc18-ifca-ai-5055	348	26	-	-	HYPH
fc18-ifca-ai-5055	348	27	peer	peer	NN
fc18-ifca-ai-5055	348	28	networks	network	NNS
fc18-ifca-ai-5055	348	29	,	,	,
fc18-ifca-ai-5055	348	30	ii	ii	NNP
fc18-ifca-ai-5055	348	31	)	)	-RRB-
fc18-ifca-ai-5055	348	32	studies	study	NNS
fc18-ifca-ai-5055	348	33	on	on	IN
fc18-ifca-ai-5055	348	34	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	348	35	’s	’s	POS
fc18-ifca-ai-5055	348	36	blockchain	blockchain	NN
fc18-ifca-ai-5055	348	37	,	,	,
fc18-ifca-ai-5055	348	38	iii	iii	CD
fc18-ifca-ai-5055	348	39	)	)	-RRB-
fc18-ifca-ai-5055	348	40	reports	report	VBZ
fc18-ifca-ai-5055	348	41	on	on	IN
fc18-ifca-ai-5055	348	42	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	348	43	’s	’s	POS
fc18-ifca-ai-5055	348	44	susceptibility	susceptibility	NN
fc18-ifca-ai-5055	348	45	for	for	IN
fc18-ifca-ai-5055	348	46	content	content	NN
fc18-ifca-ai-5055	348	47	insertion	insertion	NN
fc18-ifca-ai-5055	348	48	,	,	,
fc18-ifca-ai-5055	348	49	and	and	CC
fc18-ifca-ai-5055	348	50	iv	iv	LS
fc18-ifca-ai-5055	348	51	)	)	-RRB-
fc18-ifca-ai-5055	348	52	approaches	approach	VBZ
fc18-ifca-ai-5055	348	53	to	to	TO
fc18-ifca-ai-5055	348	54	retrospectively	retrospectively	RB
fc18-ifca-ai-5055	348	55	remove	remove	VB
fc18-ifca-ai-5055	348	56	blockchain	blockchain	NNP
fc18-ifca-ai-5055	348	57	content	content	NN
fc18-ifca-ai-5055	348	58	.	.	.
fc18-ifca-ai-5055	349	1	The	the	DT
fc18-ifca-ai-5055	349	2	trade	trade	NN
fc18-ifca-ai-5055	349	3	-	-	HYPH
fc18-ifca-ai-5055	349	4	off	off	NN
fc18-ifca-ai-5055	349	5	between	between	IN
fc18-ifca-ai-5055	349	6	enabling	enable	VBG
fc18-ifca-ai-5055	349	7	open	open	JJ
fc18-ifca-ai-5055	349	8	systems	system	NNS
fc18-ifca-ai-5055	349	9	for	for	IN
fc18-ifca-ai-5055	349	10	data	data	NN
fc18-ifca-ai-5055	349	11	distribution	distribution	NN
fc18-ifca-ai-5055	349	12	and	and	CC
fc18-ifca-ai-5055	349	13	risking	risk	VBG
fc18-ifca-ai-5055	349	14	that	that	IN
fc18-ifca-ai-5055	349	15	unwanted	unwanted	JJ
fc18-ifca-ai-5055	349	16	or	or	CC
fc18-ifca-ai-5055	349	17	even	even	RB
fc18-ifca-ai-5055	349	18	illegal	illegal	JJ
fc18-ifca-ai-5055	349	19	content	content	NN
fc18-ifca-ai-5055	349	20	is	be	VBZ
fc18-ifca-ai-5055	349	21	being	be	VBG
fc18-ifca-ai-5055	349	22	shared	share	VBN
fc18-ifca-ai-5055	349	23	is	be	VBZ
fc18-ifca-ai-5055	349	24	already	already	RB
fc18-ifca-ai-5055	349	25	known	know	VBN
fc18-ifca-ai-5055	349	26	from	from	IN
fc18-ifca-ai-5055	349	27	peer	peer	NN
fc18-ifca-ai-5055	349	28	-	-	HYPH
fc18-ifca-ai-5055	349	29	to	to	IN
fc18-ifca-ai-5055	349	30	-	-	HYPH
fc18-ifca-ai-5055	349	31	peer	peer	NN
fc18-ifca-ai-5055	349	32	networks	network	NNS
fc18-ifca-ai-5055	349	33	.	.	.
fc18-ifca-ai-5055	350	1	Peer	peer	NN
fc18-ifca-ai-5055	350	2	-	-	HYPH
fc18-ifca-ai-5055	350	3	to	to	IN
fc18-ifca-ai-5055	350	4	-	-	HYPH
fc18-ifca-ai-5055	350	5	peer	peer	NN
fc18-ifca-ai-5055	350	6	-	-	HYPH
fc18-ifca-ai-5055	350	7	based	base	VBN
fc18-ifca-ai-5055	350	8	file	file	NN
fc18-ifca-ai-5055	350	9	-	-	HYPH
fc18-ifca-ai-5055	350	10	sharing	sharing	NN
fc18-ifca-ai-5055	350	11	protocols	protocol	NNS
fc18-ifca-ai-5055	350	12	typically	typically	RB
fc18-ifca-ai-5055	350	13	limit	limit	VBP
fc18-ifca-ai-5055	350	14	the	the	DT
fc18-ifca-ai-5055	350	15	spreading	spreading	NN
fc18-ifca-ai-5055	350	16	of	of	IN
fc18-ifca-ai-5055	350	17	objectionable	objectionable	JJ
fc18-ifca-ai-5055	350	18	public	public	JJ
fc18-ifca-ai-5055	350	19	content	content	NN
fc18-ifca-ai-5055	350	20	by	by	IN
fc18-ifca-ai-5055	350	21	tracking	track	VBG
fc18-ifca-ai-5055	350	22	the	the	DT
fc18-ifca-ai-5055	350	23	reputation	reputation	NN
fc18-ifca-ai-5055	350	24	of	of	IN
fc18-ifca-ai-5055	350	25	users	user	NNS
fc18-ifca-ai-5055	350	26	offering	offer	VBG
fc18-ifca-ai-5055	350	27	files	file	NNS
fc18-ifca-ai-5055	350	28	[	[	-LRB-
fc18-ifca-ai-5055	350	29	6,26,55,73	6,26,55,73	NN
fc18-ifca-ai-5055	350	30	]	]	-RRB-
fc18-ifca-ai-5055	350	31	or	or	CC
fc18-ifca-ai-5055	350	32	assigning	assign	VBG
fc18-ifca-ai-5055	350	33	a	a	DT
fc18-ifca-ai-5055	350	34	reputation	reputation	NN
fc18-ifca-ai-5055	350	35	to	to	TO
fc18-ifca-ai-5055	350	36	files	file	NNS
fc18-ifca-ai-5055	350	37	themselves	-PRON-	PRP
fc18-ifca-ai-5055	350	38	[	[	-LRB-
fc18-ifca-ai-5055	350	39	19,67	19,67	CD
fc18-ifca-ai-5055	350	40	]	]	-RRB-
fc18-ifca-ai-5055	350	41	.	.	.
fc18-ifca-ai-5055	351	1	This	this	DT
fc18-ifca-ai-5055	351	2	way	way	NN
fc18-ifca-ai-5055	351	3	,	,	,
fc18-ifca-ai-5055	351	4	users	user	NNS
fc18-ifca-ai-5055	351	5	can	can	MD
fc18-ifca-ai-5055	351	6	reject	reject	VB
fc18-ifca-ai-5055	351	7	objectionable	objectionable	JJ
fc18-ifca-ai-5055	351	8	content	content	NN
fc18-ifca-ai-5055	351	9	or	or	CC
fc18-ifca-ai-5055	351	10	content	content	NN
fc18-ifca-ai-5055	351	11	from	from	IN
fc18-ifca-ai-5055	351	12	untrustworthy	untrustworthy	JJ
fc18-ifca-ai-5055	351	13	sources	source	NNS
fc18-ifca-ai-5055	351	14	.	.	.
fc18-ifca-ai-5055	352	1	Contrarily	contrarily	RB
fc18-ifca-ai-5055	352	2	,	,	,
fc18-ifca-ai-5055	352	3	distributed	distribute	VBN
fc18-ifca-ai-5055	352	4	content	content	NN
fc18-ifca-ai-5055	352	5	stores	store	NNS
fc18-ifca-ai-5055	352	6	usually	usually	RB
fc18-ifca-ai-5055	352	7	resort	resort	VBP
fc18-ifca-ai-5055	352	8	to	to	TO
fc18-ifca-ai-5055	352	9	encrypt	encrypt	VB
fc18-ifca-ai-5055	352	10	private	private	JJ
fc18-ifca-ai-5055	352	11	files	file	NNS
fc18-ifca-ai-5055	352	12	before	before	IN
fc18-ifca-ai-5055	352	13	outsourcing	outsource	VBG
fc18-ifca-ai-5055	352	14	them	-PRON-	PRP
fc18-ifca-ai-5055	352	15	to	to	IN
fc18-ifca-ai-5055	352	16	other	other	JJ
fc18-ifca-ai-5055	352	17	peers	peer	NNS
fc18-ifca-ai-5055	352	18	[	[	-LRB-
fc18-ifca-ai-5055	352	19	17,7	17,7	CD
fc18-ifca-ai-5055	352	20	]	]	-RRB-
fc18-ifca-ai-5055	352	21	.	.	.
fc18-ifca-ai-5055	353	1	By	by	IN
fc18-ifca-ai-5055	353	2	storing	store	VBG
fc18-ifca-ai-5055	353	3	only	only	RB
fc18-ifca-ai-5055	353	4	encrypted	encrypted	JJ
fc18-ifca-ai-5055	353	5	files	file	NNS
fc18-ifca-ai-5055	353	6	,	,	,
fc18-ifca-ai-5055	353	7	users	user	NNS
fc18-ifca-ai-5055	353	8	can	can	MD
fc18-ifca-ai-5055	353	9	plausibly	plausibly	RB
fc18-ifca-ai-5055	353	10	deny	deny	VB
fc18-ifca-ai-5055	353	11	possessing	possess	VBG
fc18-ifca-ai-5055	353	12	any	any	DT
fc18-ifca-ai-5055	353	13	content	content	NN
fc18-ifca-ai-5055	353	14	of	of	IN
fc18-ifca-ai-5055	353	15	others	other	NNS
fc18-ifca-ai-5055	353	16	and	and	CC
fc18-ifca-ai-5055	353	17	can	can	MD
fc18-ifca-ai-5055	353	18	thus	thus	RB
fc18-ifca-ai-5055	353	19	obliviously	obliviously	RB
fc18-ifca-ai-5055	353	20	store	store	VB
fc18-ifca-ai-5055	353	21	it	-PRON-	PRP
fc18-ifca-ai-5055	353	22	on	on	IN
fc18-ifca-ai-5055	353	23	their	-PRON-	PRP$
fc18-ifca-ai-5055	353	24	hard	hard	JJ
fc18-ifca-ai-5055	353	25	disk	disk	NN
fc18-ifca-ai-5055	353	26	.	.	.
fc18-ifca-ai-5055	354	1	Unfortunately	unfortunately	RB
fc18-ifca-ai-5055	354	2	,	,	,
fc18-ifca-ai-5055	354	3	these	these	DT
fc18-ifca-ai-5055	354	4	protection	protection	NN
fc18-ifca-ai-5055	354	5	mechanisms	mechanism	NNS
fc18-ifca-ai-5055	354	6	are	be	VBP
fc18-ifca-ai-5055	354	7	not	not	RB
fc18-ifca-ai-5055	354	8	applicable	applicable	JJ
fc18-ifca-ai-5055	354	9	to	to	IN
fc18-ifca-ai-5055	354	10	blockchains	blockchain	NNS
fc18-ifca-ai-5055	354	11	,	,	,
fc18-ifca-ai-5055	354	12	as	as	IN
fc18-ifca-ai-5055	354	13	content	content	NN
fc18-ifca-ai-5055	354	14	can	can	MD
fc18-ifca-ai-5055	354	15	not	not	RB
fc18-ifca-ai-5055	354	16	be	be	VB
fc18-ifca-ai-5055	354	17	deleted	delete	VBN
fc18-ifca-ai-5055	354	18	once	once	IN
fc18-ifca-ai-5055	354	19	it	-PRON-	PRP
fc18-ifca-ai-5055	354	20	has	have	VBZ
fc18-ifca-ai-5055	354	21	been	be	VBN
fc18-ifca-ai-5055	354	22	added	add	VBN
fc18-ifca-ai-5055	354	23	to	to	IN
fc18-ifca-ai-5055	354	24	the	the	DT
fc18-ifca-ai-5055	354	25	blockchain	blockchain	NN
fc18-ifca-ai-5055	354	26	and	and	CC
fc18-ifca-ai-5055	354	27	the	the	DT
fc18-ifca-ai-5055	354	28	utilization	utilization	NN
fc18-ifca-ai-5055	354	29	of	of	IN
fc18-ifca-ai-5055	354	30	encryption	encryption	NN
fc18-ifca-ai-5055	354	31	can	can	MD
fc18-ifca-ai-5055	354	32	not	not	RB
fc18-ifca-ai-5055	354	33	be	be	VB
fc18-ifca-ai-5055	354	34	enforced	enforce	VBN
fc18-ifca-ai-5055	354	35	reliably	reliably	RB
fc18-ifca-ai-5055	354	36	.	.	.
fc18-ifca-ai-5055	355	1	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	355	2	’s	’s	POS
fc18-ifca-ai-5055	355	3	blockchain	blockchain	NNP
fc18-ifca-ai-5055	355	4	was	be	VBD
fc18-ifca-ai-5055	355	5	analyzed	analyze	VBN
fc18-ifca-ai-5055	355	6	w.r.t	w.r.t	RB
fc18-ifca-ai-5055	355	7	.	.	.
fc18-ifca-ai-5055	356	1	different	different	JJ
fc18-ifca-ai-5055	356	2	aspects	aspect	NNS
fc18-ifca-ai-5055	356	3	by	by	IN
fc18-ifca-ai-5055	356	4	numerous	numerous	JJ
fc18-ifca-ai-5055	356	5	stud-	stud-	NNP
fc18-ifca-ai-5055	356	6	ies	ies	NNP
fc18-ifca-ai-5055	356	7	.	.	.
fc18-ifca-ai-5055	357	1	In	in	IN
fc18-ifca-ai-5055	357	2	a	a	DT
fc18-ifca-ai-5055	357	3	first	first	JJ
fc18-ifca-ai-5055	357	4	step	step	NN
fc18-ifca-ai-5055	357	5	,	,	,
fc18-ifca-ai-5055	357	6	multiple	multiple	JJ
fc18-ifca-ai-5055	357	7	research	research	NN
fc18-ifca-ai-5055	357	8	groups	group	NNS
fc18-ifca-ai-5055	357	9	[	[	-LRB-
fc18-ifca-ai-5055	357	10	53,33,71,72,39	53,33,71,72,39	CD
fc18-ifca-ai-5055	357	11	]	]	-RRB-
fc18-ifca-ai-5055	357	12	studied	study	VBD
fc18-ifca-ai-5055	357	13	the	the	DT
fc18-ifca-ai-5055	357	14	currency	currency	NN
fc18-ifca-ai-5055	357	15	flows	flow	VBZ
fc18-ifca-ai-5055	357	16	in	in	IN
fc18-ifca-ai-5055	357	17	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	357	18	,	,	,
fc18-ifca-ai-5055	357	19	e.g.	e.g.	RB
fc18-ifca-ai-5055	357	20	,	,	,
fc18-ifca-ai-5055	357	21	to	to	TO
fc18-ifca-ai-5055	357	22	perform	perform	VB
fc18-ifca-ai-5055	357	23	wealth	wealth	NN
fc18-ifca-ai-5055	357	24	analyses	analysis	NNS
fc18-ifca-ai-5055	357	25	.	.	.
fc18-ifca-ai-5055	358	1	From	from	IN
fc18-ifca-ai-5055	358	2	a	a	DT
fc18-ifca-ai-5055	358	3	different	different	JJ
fc18-ifca-ai-5055	358	4	line	line	NN
fc18-ifca-ai-5055	358	5	of	of	IN
fc18-ifca-ai-5055	358	6	re-	re-	JJ
fc18-ifca-ai-5055	358	7	search	search	NN
fc18-ifca-ai-5055	358	8	,	,	,
fc18-ifca-ai-5055	358	9	several	several	JJ
fc18-ifca-ai-5055	358	10	approaches	approach	NNS
fc18-ifca-ai-5055	358	11	focused	focus	VBD
fc18-ifca-ai-5055	358	12	on	on	IN
fc18-ifca-ai-5055	358	13	user	user	NN
fc18-ifca-ai-5055	358	14	privacy	privacy	NN
fc18-ifca-ai-5055	358	15	and	and	CC
fc18-ifca-ai-5055	358	16	investigated	investigate	VBD
fc18-ifca-ai-5055	358	17	the	the	DT
fc18-ifca-ai-5055	358	18	identities	identity	NNS
fc18-ifca-ai-5055	358	19	used	use	VBN
fc18-ifca-ai-5055	358	20	in	in	IN
fc18-ifca-ai-5055	358	21	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	358	22	[	[	-LRB-
fc18-ifca-ai-5055	358	23	52,46,44,59,23	52,46,44,59,23	CD
fc18-ifca-ai-5055	358	24	]	]	-RRB-
fc18-ifca-ai-5055	358	25	.	.	.
fc18-ifca-ai-5055	359	1	These	these	DT
fc18-ifca-ai-5055	359	2	works	work	NNS
fc18-ifca-ai-5055	359	3	analyzed	analyze	VBD
fc18-ifca-ai-5055	359	4	to	to	TO
fc18-ifca-ai-5055	359	5	which	which	WDT
fc18-ifca-ai-5055	359	6	extent	extent	NN
fc18-ifca-ai-5055	359	7	users	user	NNS
fc18-ifca-ai-5055	359	8	can	can	MD
fc18-ifca-ai-5055	359	9	be	be	VB
fc18-ifca-ai-5055	359	10	de	de	VBN
fc18-ifca-ai-5055	359	11	-	-	VBN
fc18-ifca-ai-5055	359	12	anonymized	anonymize	VBN
fc18-ifca-ai-5055	359	13	by	by	IN
fc18-ifca-ai-5055	359	14	clustering	cluster	VBG
fc18-ifca-ai-5055	359	15	identities	identity	NNS
fc18-ifca-ai-5055	359	16	[	[	-LRB-
fc18-ifca-ai-5055	359	17	52,46,44,59,23	52,46,44,59,23	CD
fc18-ifca-ai-5055	359	18	]	]	-RRB-
fc18-ifca-ai-5055	359	19	and	and	CC
fc18-ifca-ai-5055	359	20	augmenting	augment	VBG
fc18-ifca-ai-5055	359	21	these	these	DT
fc18-ifca-ai-5055	359	22	clusters	cluster	NNS
fc18-ifca-ai-5055	359	23	with	with	IN
fc18-ifca-ai-5055	359	24	side	side	NN
fc18-ifca-ai-5055	359	25	-	-	HYPH
fc18-ifca-ai-5055	359	26	channel	channel	NN
fc18-ifca-ai-5055	359	27	information	information	NN
fc18-ifca-ai-5055	359	28	[	[	-LRB-
fc18-ifca-ai-5055	359	29	52,44,59,23	52,44,59,23	NNP
fc18-ifca-ai-5055	359	30	]	]	-RRB-
fc18-ifca-ai-5055	359	31	.	.	.
fc18-ifca-ai-5055	360	1	Finally	finally	RB
fc18-ifca-ai-5055	360	2	,	,	,
fc18-ifca-ai-5055	360	3	the	the	DT
fc18-ifca-ai-5055	360	4	blockchain	blockchain	NN
fc18-ifca-ai-5055	360	5	was	be	VBD
fc18-ifca-ai-5055	360	6	analyzed	analyze	VBN
fc18-ifca-ai-5055	360	7	w.r.t	w.r.t	RB
fc18-ifca-ai-5055	360	8	.	.	.
fc18-ifca-ai-5055	361	1	the	the	DT
fc18-ifca-ai-5055	361	2	use	use	NN
fc18-ifca-ai-5055	361	3	cases	case	NNS
fc18-ifca-ai-5055	361	4	of	of	IN
fc18-ifca-ai-5055	361	5	OP	op	NN
fc18-ifca-ai-5055	361	6	RETURN	return	NN
fc18-ifca-ai-5055	361	7	transactions	transaction	NNS
fc18-ifca-ai-5055	361	8	[	[	-LRB-
fc18-ifca-ai-5055	361	9	12	12	CD
fc18-ifca-ai-5055	361	10	]	]	-RRB-
fc18-ifca-ai-5055	361	11	.	.	.
fc18-ifca-ai-5055	362	1	While	while	IN
fc18-ifca-ai-5055	362	2	this	this	DT
fc18-ifca-ai-5055	362	3	work	work	NN
fc18-ifca-ai-5055	362	4	is	be	VBZ
fc18-ifca-ai-5055	362	5	very	very	RB
fc18-ifca-ai-5055	362	6	close	close	JJ
fc18-ifca-ai-5055	362	7	to	to	IN
fc18-ifca-ai-5055	362	8	ours	-PRON-	PRP
fc18-ifca-ai-5055	362	9	,	,	,
fc18-ifca-ai-5055	362	10	we	-PRON-	PRP
fc18-ifca-ai-5055	362	11	provide	provide	VBP
fc18-ifca-ai-5055	362	12	a	a	DT
fc18-ifca-ai-5055	362	13	first	first	JJ
fc18-ifca-ai-5055	362	14	comprehensive	comprehensive	JJ
fc18-ifca-ai-5055	362	15	study	study	NN
fc18-ifca-ai-5055	362	16	of	of	IN
fc18-ifca-ai-5055	362	17	the	the	DT
fc18-ifca-ai-5055	362	18	complete	complete	JJ
fc18-ifca-ai-5055	362	19	landscape	landscape	NN
fc18-ifca-ai-5055	362	20	of	of	IN
fc18-ifca-ai-5055	362	21	non	non	JJ
fc18-ifca-ai-5055	362	22	-	-	JJ
fc18-ifca-ai-5055	362	23	financial	financial	JJ
fc18-ifca-ai-5055	362	24	data	datum	NNS
fc18-ifca-ai-5055	362	25	on	on	IN
fc18-ifca-ai-5055	362	26	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	362	27	’s	’s	POS
fc18-ifca-ai-5055	362	28	blockchain	blockchain	NN
fc18-ifca-ai-5055	362	29	.	.	.
fc18-ifca-ai-5055	363	1	The	the	DT
fc18-ifca-ai-5055	363	2	seriousness	seriousness	NN
fc18-ifca-ai-5055	363	3	of	of	IN
fc18-ifca-ai-5055	363	4	objectionable	objectionable	JJ
fc18-ifca-ai-5055	363	5	content	content	NN
fc18-ifca-ai-5055	363	6	stored	store	VBN
fc18-ifca-ai-5055	363	7	on	on	IN
fc18-ifca-ai-5055	363	8	public	public	JJ
fc18-ifca-ai-5055	363	9	blockchains	blockchain	NNS
fc18-ifca-ai-5055	363	10	has	have	VBZ
fc18-ifca-ai-5055	363	11	been	be	VBN
fc18-ifca-ai-5055	363	12	motivated	motivate	VBN
fc18-ifca-ai-5055	363	13	by	by	IN
fc18-ifca-ai-5055	363	14	multiple	multiple	JJ
fc18-ifca-ai-5055	363	15	works	work	NNS
fc18-ifca-ai-5055	363	16	[	[	-LRB-
fc18-ifca-ai-5055	363	17	56,57,43,11,40,51	56,57,43,11,40,51	NN
fc18-ifca-ai-5055	363	18	]	]	-RRB-
fc18-ifca-ai-5055	363	19	.	.	.
fc18-ifca-ai-5055	364	1	These	these	DT
fc18-ifca-ai-5055	364	2	works	work	NNS
fc18-ifca-ai-5055	364	3	,	,	,
fc18-ifca-ai-5055	364	4	however	however	RB
fc18-ifca-ai-5055	364	5	,	,	,
fc18-ifca-ai-5055	364	6	fo-	fo-	CC
fc18-ifca-ai-5055	364	7	cus	cus	NN
fc18-ifca-ai-5055	364	8	on	on	IN
fc18-ifca-ai-5055	364	9	reporting	report	VBG
fc18-ifca-ai-5055	364	10	individual	individual	JJ
fc18-ifca-ai-5055	364	11	incidents	incident	NNS
fc18-ifca-ai-5055	364	12	or	or	CC
fc18-ifca-ai-5055	364	13	consist	consist	VB
fc18-ifca-ai-5055	364	14	of	of	IN
fc18-ifca-ai-5055	364	15	preliminary	preliminary	JJ
fc18-ifca-ai-5055	364	16	analyses	analysis	NNS
fc18-ifca-ai-5055	364	17	of	of	IN
fc18-ifca-ai-5055	364	18	the	the	DT
fc18-ifca-ai-5055	364	19	distribution	distribution	NN
fc18-ifca-ai-5055	364	20	and	and	CC
fc18-ifca-ai-5055	364	21	general	general	JJ
fc18-ifca-ai-5055	364	22	utilization	utilization	NN
fc18-ifca-ai-5055	364	23	of	of	IN
fc18-ifca-ai-5055	364	24	content	content	NN
fc18-ifca-ai-5055	364	25	insertion	insertion	NN
fc18-ifca-ai-5055	364	26	.	.	.
fc18-ifca-ai-5055	365	1	To	to	IN
fc18-ifca-ai-5055	365	2	the	the	DT
fc18-ifca-ai-5055	365	3	best	good	JJS
fc18-ifca-ai-5055	365	4	of	of	IN
fc18-ifca-ai-5055	365	5	our	-PRON-	PRP$
fc18-ifca-ai-5055	365	6	knowl-	knowl-	JJ
fc18-ifca-ai-5055	365	7	edge	edge	NN
fc18-ifca-ai-5055	365	8	,	,	,
fc18-ifca-ai-5055	365	9	this	this	DT
fc18-ifca-ai-5055	365	10	paper	paper	NN
fc18-ifca-ai-5055	365	11	gives	give	VBZ
fc18-ifca-ai-5055	365	12	the	the	DT
fc18-ifca-ai-5055	365	13	first	first	JJ
fc18-ifca-ai-5055	365	14	comprehensive	comprehensive	JJ
fc18-ifca-ai-5055	365	15	analysis	analysis	NN
fc18-ifca-ai-5055	365	16	of	of	IN
fc18-ifca-ai-5055	365	17	this	this	DT
fc18-ifca-ai-5055	365	18	problem	problem	NN
fc18-ifca-ai-5055	365	19	space	space	NN
fc18-ifca-ai-5055	365	20	,	,	,
fc18-ifca-ai-5055	365	21	including	include	VBG
fc18-ifca-ai-5055	365	22	a	a	DT
fc18-ifca-ai-5055	365	23	categorization	categorization	NN
fc18-ifca-ai-5055	365	24	of	of	IN
fc18-ifca-ai-5055	365	25	objectionable	objectionable	JJ
fc18-ifca-ai-5055	365	26	content	content	NN
fc18-ifca-ai-5055	365	27	and	and	CC
fc18-ifca-ai-5055	365	28	a	a	DT
fc18-ifca-ai-5055	365	29	survey	survey	NN
fc18-ifca-ai-5055	365	30	of	of	IN
fc18-ifca-ai-5055	365	31	potential	potential	JJ
fc18-ifca-ai-5055	365	32	risks	risk	NNS
fc18-ifca-ai-5055	365	33	for	for	IN
fc18-ifca-ai-5055	365	34	users	user	NNS
fc18-ifca-ai-5055	365	35	if	if	IN
fc18-ifca-ai-5055	365	36	such	such	JJ
fc18-ifca-ai-5055	365	37	content	content	NN
fc18-ifca-ai-5055	365	38	enters	enter	VBZ
fc18-ifca-ai-5055	365	39	the	the	DT
fc18-ifca-ai-5055	365	40	blockchain	blockchain	NN
fc18-ifca-ai-5055	365	41	.	.	.
fc18-ifca-ai-5055	366	1	In	in	IN
fc18-ifca-ai-5055	366	2	contrast	contrast	NN
fc18-ifca-ai-5055	366	3	to	to	TO
fc18-ifca-ai-5055	366	4	previously	previously	RB
fc18-ifca-ai-5055	366	5	considered	consider	VBN
fc18-ifca-ai-5055	366	6	attacks	attack	NNS
fc18-ifca-ai-5055	366	7	on	on	IN
fc18-ifca-ai-5055	366	8	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	366	9	’s	’s	POS
fc18-ifca-ai-5055	366	10	ecosystem	ecosystem	NN
fc18-ifca-ai-5055	366	11	[	[	-LRB-
fc18-ifca-ai-5055	366	12	22,27	22,27	CD
fc18-ifca-ai-5055	366	13	]	]	-RRB-
fc18-ifca-ai-5055	366	14	,	,	,
fc18-ifca-ai-5055	366	15	illegal	illegal	JJ
fc18-ifca-ai-5055	366	16	content	content	NN
fc18-ifca-ai-5055	366	17	can	can	MD
fc18-ifca-ai-5055	366	18	be	be	VB
fc18-ifca-ai-5055	366	19	inserted	insert	VBN
fc18-ifca-ai-5055	366	20	instantly	instantly	RB
fc18-ifca-ai-5055	366	21	at	at	IN
fc18-ifca-ai-5055	366	22	comparably	comparably	RB
fc18-ifca-ai-5055	366	23	low	low	JJ
fc18-ifca-ai-5055	366	24	costs	cost	NNS
fc18-ifca-ai-5055	366	25	and	and	CC
fc18-ifca-ai-5055	366	26	can	can	MD
fc18-ifca-ai-5055	366	27	put	put	VB
fc18-ifca-ai-5055	366	28	all	all	DT
fc18-ifca-ai-5055	366	29	participants	participant	NNS
fc18-ifca-ai-5055	366	30	at	at	IN
fc18-ifca-ai-5055	366	31	risk	risk	NN
fc18-ifca-ai-5055	366	32	.	.	.
fc18-ifca-ai-5055	367	1	The	the	DT
fc18-ifca-ai-5055	367	2	utilization	utilization	NN
fc18-ifca-ai-5055	367	3	of	of	IN
fc18-ifca-ai-5055	367	4	chameleon	chameleon	NNP
fc18-ifca-ai-5055	367	5	hash	hash	NN
fc18-ifca-ai-5055	367	6	functions	function	NNS
fc18-ifca-ai-5055	367	7	[	[	-LRB-
fc18-ifca-ai-5055	367	8	15	15	CD
fc18-ifca-ai-5055	367	9	]	]	-RRB-
fc18-ifca-ai-5055	367	10	to	to	TO
fc18-ifca-ai-5055	367	11	chain	chain	VB
fc18-ifca-ai-5055	367	12	blocks	block	NNS
fc18-ifca-ai-5055	367	13	recently	recently	RB
fc18-ifca-ai-5055	367	14	opened	open	VBD
fc18-ifca-ai-5055	367	15	up	up	RP
fc18-ifca-ai-5055	367	16	a	a	DT
fc18-ifca-ai-5055	367	17	potential	potential	JJ
fc18-ifca-ai-5055	367	18	approach	approach	NN
fc18-ifca-ai-5055	367	19	to	to	TO
fc18-ifca-ai-5055	367	20	mitigate	mitigate	VB
fc18-ifca-ai-5055	367	21	unwanted	unwanted	JJ
fc18-ifca-ai-5055	367	22	or	or	CC
fc18-ifca-ai-5055	367	23	illegal	illegal	JJ
fc18-ifca-ai-5055	367	24	blockchain	blockchain	NNP
fc18-ifca-ai-5055	367	25	con-	con-	NN
fc18-ifca-ai-5055	367	26	tent	tent	NN
fc18-ifca-ai-5055	367	27	[	[	-LRB-
fc18-ifca-ai-5055	367	28	11	11	CD
fc18-ifca-ai-5055	367	29	]	]	-RRB-
fc18-ifca-ai-5055	367	30	.	.	.
fc18-ifca-ai-5055	368	1	Here	here	RB
fc18-ifca-ai-5055	368	2	,	,	,
fc18-ifca-ai-5055	368	3	a	a	DT
fc18-ifca-ai-5055	368	4	single	single	JJ
fc18-ifca-ai-5055	368	5	blockchain	blockchain	NN
fc18-ifca-ai-5055	368	6	maintainer	maintainer	NN
fc18-ifca-ai-5055	368	7	or	or	CC
fc18-ifca-ai-5055	368	8	a	a	DT
fc18-ifca-ai-5055	368	9	small	small	JJ
fc18-ifca-ai-5055	368	10	group	group	NN
fc18-ifca-ai-5055	368	11	of	of	IN
fc18-ifca-ai-5055	368	12	maintainers	maintainer	NNS
fc18-ifca-ai-5055	368	13	can	can	MD
fc18-ifca-ai-5055	368	14	retrospectively	retrospectively	RB
fc18-ifca-ai-5055	368	15	revert	revert	VB
fc18-ifca-ai-5055	368	16	single	single	JJ
fc18-ifca-ai-5055	368	17	transactions	transaction	NNS
fc18-ifca-ai-5055	368	18	,	,	,
fc18-ifca-ai-5055	368	19	e.g.	e.g.	RB
fc18-ifca-ai-5055	368	20	,	,	,
fc18-ifca-ai-5055	368	21	due	due	IN
fc18-ifca-ai-5055	368	22	to	to	IN
fc18-ifca-ai-5055	368	23	illegal	illegal	JJ
fc18-ifca-ai-5055	368	24	content	content	NN
fc18-ifca-ai-5055	368	25	.	.	.
fc18-ifca-ai-5055	369	1	To	to	TO
fc18-ifca-ai-5055	369	2	overcome	overcome	VB
fc18-ifca-ai-5055	369	3	arising	arise	VBG
fc18-ifca-ai-5055	369	4	trust	trust	NN
fc18-ifca-ai-5055	369	5	issues	issue	NNS
fc18-ifca-ai-5055	369	6	,	,	,
fc18-ifca-ai-5055	369	7	µchain	µchain	NN
fc18-ifca-ai-5055	369	8	[	[	-LRB-
fc18-ifca-ai-5055	369	9	51	51	CD
fc18-ifca-ai-5055	369	10	]	]	-RRB-
fc18-ifca-ai-5055	369	11	leverages	leverage	VBZ
fc18-ifca-ai-5055	369	12	the	the	DT
fc18-ifca-ai-5055	369	13	consensus	consensus	NN
fc18-ifca-ai-5055	369	14	approach	approach	NN
fc18-ifca-ai-5055	369	15	of	of	IN
fc18-ifca-ai-5055	369	16	traditional	traditional	JJ
fc18-ifca-ai-5055	369	17	blockchains	blockchain	NNS
fc18-ifca-ai-5055	369	18	to	to	TO
fc18-ifca-ai-5055	369	19	vote	vote	VB
fc18-ifca-ai-5055	369	20	on	on	IN
fc18-ifca-ai-5055	369	21	alterations	alteration	NNS
fc18-ifca-ai-5055	369	22	of	of	IN
fc18-ifca-ai-5055	369	23	the	the	DT
fc18-ifca-ai-5055	369	24	blockchain	blockchain	NN
fc18-ifca-ai-5055	369	25	history	history	NN
fc18-ifca-ai-5055	369	26	.	.	.
fc18-ifca-ai-5055	370	1	As	as	IN
fc18-ifca-ai-5055	370	2	these	these	DT
fc18-ifca-ai-5055	370	3	approaches	approach	NNS
fc18-ifca-ai-5055	370	4	tackle	tackle	VBP
fc18-ifca-ai-5055	370	5	unwanted	unwanted	JJ
fc18-ifca-ai-5055	370	6	content	content	NN
fc18-ifca-ai-5055	370	7	for	for	IN
fc18-ifca-ai-5055	370	8	newly	newly	RB
fc18-ifca-ai-5055	370	9	designed	design	VBN
fc18-ifca-ai-5055	370	10	blockchains	blockchain	NNS
fc18-ifca-ai-5055	370	11	,	,	,
fc18-ifca-ai-5055	370	12	we	-PRON-	PRP
fc18-ifca-ai-5055	370	13	seek	seek	VBP
fc18-ifca-ai-5055	370	14	to	to	TO
fc18-ifca-ai-5055	370	15	motivate	motivate	VB
fc18-ifca-ai-5055	370	16	a	a	DT
fc18-ifca-ai-5055	370	17	discussion	discussion	NN
fc18-ifca-ai-5055	370	18	on	on	IN
fc18-ifca-ai-5055	370	19	countermeasures	countermeasure	NNS
fc18-ifca-ai-5055	370	20	also	also	RB
fc18-ifca-ai-5055	370	21	for	for	IN
fc18-ifca-ai-5055	370	22	existing	exist	VBG
fc18-ifca-ai-5055	370	23	systems	system	NNS
fc18-ifca-ai-5055	370	24	,	,	,
fc18-ifca-ai-5055	370	25	e.g.	e.g.	RB
fc18-ifca-ai-5055	370	26	,	,	,
fc18-ifca-ai-5055	370	27	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	370	28	.	.	.
fc18-ifca-ai-5055	371	1	6	6	CD
fc18-ifca-ai-5055	371	2	Conclusion	conclusion	NN
fc18-ifca-ai-5055	371	3	The	the	DT
fc18-ifca-ai-5055	371	4	possibility	possibility	NN
fc18-ifca-ai-5055	371	5	to	to	TO
fc18-ifca-ai-5055	371	6	store	store	VB
fc18-ifca-ai-5055	371	7	non	non	JJ
fc18-ifca-ai-5055	371	8	-	-	JJ
fc18-ifca-ai-5055	371	9	financial	financial	JJ
fc18-ifca-ai-5055	371	10	data	datum	NNS
fc18-ifca-ai-5055	371	11	on	on	IN
fc18-ifca-ai-5055	371	12	cryptocurrency	cryptocurrency	NN
fc18-ifca-ai-5055	371	13	blockchains	blockchain	NNS
fc18-ifca-ai-5055	371	14	is	be	VBZ
fc18-ifca-ai-5055	371	15	both	both	CC
fc18-ifca-ai-5055	371	16	beneficial	beneficial	JJ
fc18-ifca-ai-5055	371	17	and	and	CC
fc18-ifca-ai-5055	371	18	threating	threating	JJ
fc18-ifca-ai-5055	371	19	for	for	IN
fc18-ifca-ai-5055	371	20	its	-PRON-	PRP$
fc18-ifca-ai-5055	371	21	users	user	NNS
fc18-ifca-ai-5055	371	22	.	.	.
fc18-ifca-ai-5055	372	1	Although	although	IN
fc18-ifca-ai-5055	372	2	controlled	control	VBN
fc18-ifca-ai-5055	372	3	channels	channel	NNS
fc18-ifca-ai-5055	372	4	to	to	TO
fc18-ifca-ai-5055	372	5	insert	insert	VB
fc18-ifca-ai-5055	372	6	non-	non-	NNP
fc18-ifca-ai-5055	372	7	financial	financial	JJ
fc18-ifca-ai-5055	372	8	data	datum	NNS
fc18-ifca-ai-5055	372	9	at	at	IN
fc18-ifca-ai-5055	372	10	small	small	JJ
fc18-ifca-ai-5055	372	11	rates	rate	NNS
fc18-ifca-ai-5055	372	12	opens	open	VBZ
fc18-ifca-ai-5055	372	13	up	up	RP
fc18-ifca-ai-5055	372	14	a	a	DT
fc18-ifca-ai-5055	372	15	field	field	NN
fc18-ifca-ai-5055	372	16	of	of	IN
fc18-ifca-ai-5055	372	17	new	new	JJ
fc18-ifca-ai-5055	372	18	applications	application	NNS
fc18-ifca-ai-5055	372	19	such	such	JJ
fc18-ifca-ai-5055	372	20	as	as	IN
fc18-ifca-ai-5055	372	21	digital	digital	JJ
fc18-ifca-ai-5055	372	22	notary	notary	JJ
fc18-ifca-ai-5055	372	23	services	service	NNS
fc18-ifca-ai-5055	372	24	,	,	,
fc18-ifca-ai-5055	372	25	rights	right	NNS
fc18-ifca-ai-5055	372	26	management	management	NN
fc18-ifca-ai-5055	372	27	,	,	,
fc18-ifca-ai-5055	372	28	or	or	CC
fc18-ifca-ai-5055	372	29	non	non	JJ
fc18-ifca-ai-5055	372	30	-	-	JJ
fc18-ifca-ai-5055	372	31	equivocation	equivocation	JJ
fc18-ifca-ai-5055	372	32	systems	system	NNS
fc18-ifca-ai-5055	372	33	,	,	,
fc18-ifca-ai-5055	372	34	objectionable	objectionable	JJ
fc18-ifca-ai-5055	372	35	or	or	CC
fc18-ifca-ai-5055	372	36	even	even	RB
fc18-ifca-ai-5055	372	37	illegal	illegal	JJ
fc18-ifca-ai-5055	372	38	content	content	NN
fc18-ifca-ai-5055	372	39	has	have	VBZ
fc18-ifca-ai-5055	372	40	the	the	DT
fc18-ifca-ai-5055	372	41	potential	potential	NN
fc18-ifca-ai-5055	372	42	to	to	TO
fc18-ifca-ai-5055	372	43	jeopardize	jeopardize	VB
fc18-ifca-ai-5055	372	44	a	a	DT
fc18-ifca-ai-5055	372	45	whole	whole	JJ
fc18-ifca-ai-5055	372	46	cryptocurrency	cryptocurrency	NN
fc18-ifca-ai-5055	372	47	.	.	.
fc18-ifca-ai-5055	373	1	Although	although	IN
fc18-ifca-ai-5055	373	2	court	court	NN
fc18-ifca-ai-5055	373	3	rulings	ruling	NNS
fc18-ifca-ai-5055	373	4	do	do	VBP
fc18-ifca-ai-5055	373	5	not	not	RB
fc18-ifca-ai-5055	373	6	yet	yet	RB
fc18-ifca-ai-5055	373	7	exist	exist	VB
fc18-ifca-ai-5055	373	8	,	,	,
fc18-ifca-ai-5055	373	9	legislative	legislative	JJ
fc18-ifca-ai-5055	373	10	texts	text	NNS
fc18-ifca-ai-5055	373	11	from	from	IN
fc18-ifca-ai-5055	373	12	countries	country	NNS
fc18-ifca-ai-5055	373	13	such	such	JJ
fc18-ifca-ai-5055	373	14	as	as	IN
fc18-ifca-ai-5055	373	15	Germany	Germany	NNP
fc18-ifca-ai-5055	373	16	,	,	,
fc18-ifca-ai-5055	373	17	the	the	DT
fc18-ifca-ai-5055	373	18	UK	UK	NNP
fc18-ifca-ai-5055	373	19	,	,	,
fc18-ifca-ai-5055	373	20	or	or	CC
fc18-ifca-ai-5055	373	21	the	the	DT
fc18-ifca-ai-5055	373	22	USA	USA	NNP
fc18-ifca-ai-5055	373	23	suggest	suggest	VBP
fc18-ifca-ai-5055	373	24	that	that	IN
fc18-ifca-ai-5055	373	25	illegal	illegal	JJ
fc18-ifca-ai-5055	373	26	content	content	NN
fc18-ifca-ai-5055	373	27	such	such	JJ
fc18-ifca-ai-5055	373	28	as	as	IN
fc18-ifca-ai-5055	373	29	child	child	NN
fc18-ifca-ai-5055	373	30	pornography	pornography	NN
fc18-ifca-ai-5055	373	31	can	can	MD
fc18-ifca-ai-5055	373	32	make	make	VB
fc18-ifca-ai-5055	373	33	the	the	DT
fc18-ifca-ai-5055	373	34	blockchain	blockchain	NN
fc18-ifca-ai-5055	373	35	illegal	illegal	JJ
fc18-ifca-ai-5055	373	36	to	to	TO
fc18-ifca-ai-5055	373	37	possess	possess	VB
fc18-ifca-ai-5055	373	38	for	for	IN
fc18-ifca-ai-5055	373	39	all	all	DT
fc18-ifca-ai-5055	373	40	users	user	NNS
fc18-ifca-ai-5055	373	41	.	.	.
fc18-ifca-ai-5055	374	1	As	as	IN
fc18-ifca-ai-5055	374	2	we	-PRON-	PRP
fc18-ifca-ai-5055	374	3	have	have	VBP
fc18-ifca-ai-5055	374	4	shown	show	VBN
fc18-ifca-ai-5055	374	5	in	in	IN
fc18-ifca-ai-5055	374	6	this	this	DT
fc18-ifca-ai-5055	374	7	paper	paper	NN
fc18-ifca-ai-5055	374	8	,	,	,
fc18-ifca-ai-5055	374	9	a	a	DT
fc18-ifca-ai-5055	374	10	plethora	plethora	NN
fc18-ifca-ai-5055	374	11	of	of	IN
fc18-ifca-ai-5055	374	12	fundamentally	fundamentally	RB
fc18-ifca-ai-5055	374	13	different	different	JJ
fc18-ifca-ai-5055	374	14	meth-	meth-	NN
fc18-ifca-ai-5055	374	15	ods	od	NNS
fc18-ifca-ai-5055	374	16	to	to	TO
fc18-ifca-ai-5055	374	17	store	store	VB
fc18-ifca-ai-5055	374	18	non	non	JJ
fc18-ifca-ai-5055	374	19	-	-	JJ
fc18-ifca-ai-5055	374	20	financial	financial	JJ
fc18-ifca-ai-5055	374	21	–	–	:
fc18-ifca-ai-5055	374	22	potentially	potentially	RB
fc18-ifca-ai-5055	374	23	objectionable	objectionable	JJ
fc18-ifca-ai-5055	374	24	–	–	:
fc18-ifca-ai-5055	374	25	content	content	NN
fc18-ifca-ai-5055	374	26	on	on	IN
fc18-ifca-ai-5055	374	27	the	the	DT
fc18-ifca-ai-5055	374	28	blockchain	blockchain	NN
fc18-ifca-ai-5055	374	29	exists	exist	VBZ
fc18-ifca-ai-5055	374	30	in	in	IN
fc18-ifca-ai-5055	374	31	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	374	32	.	.	.
fc18-ifca-ai-5055	375	1	As	as	IN
fc18-ifca-ai-5055	375	2	of	of	IN
fc18-ifca-ai-5055	375	3	now	now	RB
fc18-ifca-ai-5055	375	4	,	,	,
fc18-ifca-ai-5055	375	5	this	this	DT
fc18-ifca-ai-5055	375	6	can	can	MD
fc18-ifca-ai-5055	375	7	affect	affect	VB
fc18-ifca-ai-5055	375	8	at	at	IN
fc18-ifca-ai-5055	375	9	least	least	RBS
fc18-ifca-ai-5055	375	10	112	112	CD
fc18-ifca-ai-5055	375	11	countries	country	NNS
fc18-ifca-ai-5055	375	12	in	in	IN
fc18-ifca-ai-5055	375	13	which	which	WDT
fc18-ifca-ai-5055	375	14	pos-	pos-	VBD
fc18-ifca-ai-5055	375	15	sessing	sesse	VBG
fc18-ifca-ai-5055	375	16	content	content	NN
fc18-ifca-ai-5055	375	17	such	such	JJ
fc18-ifca-ai-5055	375	18	as	as	IN
fc18-ifca-ai-5055	375	19	child	child	NN
fc18-ifca-ai-5055	375	20	pornography	pornography	NN
fc18-ifca-ai-5055	375	21	is	be	VBZ
fc18-ifca-ai-5055	375	22	illegal	illegal	JJ
fc18-ifca-ai-5055	375	23	.	.	.
fc18-ifca-ai-5055	376	1	This	this	DT
fc18-ifca-ai-5055	376	2	especially	especially	RB
fc18-ifca-ai-5055	376	3	endangers	endanger	VBZ
fc18-ifca-ai-5055	376	4	the	the	DT
fc18-ifca-ai-5055	376	5	multi	multi	JJ
fc18-ifca-ai-5055	376	6	-	-	HYPH
fc18-ifca-ai-5055	376	7	billion	billion	CD
fc18-ifca-ai-5055	376	8	dollar	dollar	NN
fc18-ifca-ai-5055	376	9	markets	market	NNS
fc18-ifca-ai-5055	376	10	powering	power	VBG
fc18-ifca-ai-5055	376	11	cryptocurrencies	cryptocurrencie	NNS
fc18-ifca-ai-5055	376	12	such	such	JJ
fc18-ifca-ai-5055	376	13	as	as	IN
fc18-ifca-ai-5055	376	14	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	376	15	.	.	.
fc18-ifca-ai-5055	377	1	To	to	TO
fc18-ifca-ai-5055	377	2	assess	assess	VB
fc18-ifca-ai-5055	377	3	this	this	DT
fc18-ifca-ai-5055	377	4	problem	problem	NN
fc18-ifca-ai-5055	377	5	’s	’s	POS
fc18-ifca-ai-5055	377	6	severity	severity	NN
fc18-ifca-ai-5055	377	7	,	,	,
fc18-ifca-ai-5055	377	8	we	-PRON-	PRP
fc18-ifca-ai-5055	377	9	comprehensively	comprehensively	RB
fc18-ifca-ai-5055	377	10	analyzed	analyze	VBD
fc18-ifca-ai-5055	377	11	the	the	DT
fc18-ifca-ai-5055	377	12	quantity	quantity	NN
fc18-ifca-ai-5055	377	13	and	and	CC
fc18-ifca-ai-5055	377	14	quality	quality	NN
fc18-ifca-ai-5055	377	15	of	of	IN
fc18-ifca-ai-5055	377	16	non	non	JJ
fc18-ifca-ai-5055	377	17	-	-	JJ
fc18-ifca-ai-5055	377	18	financial	financial	JJ
fc18-ifca-ai-5055	377	19	blockchain	blockchain	NN
fc18-ifca-ai-5055	377	20	data	datum	NNS
fc18-ifca-ai-5055	377	21	in	in	IN
fc18-ifca-ai-5055	377	22	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	377	23	today	today	NN
fc18-ifca-ai-5055	377	24	.	.	.
fc18-ifca-ai-5055	378	1	Our	-PRON-	PRP$
fc18-ifca-ai-5055	378	2	quantitative	quantitative	JJ
fc18-ifca-ai-5055	378	3	analysis	analysis	NN
fc18-ifca-ai-5055	378	4	shows	show	VBZ
fc18-ifca-ai-5055	378	5	that	that	IN
fc18-ifca-ai-5055	378	6	1.4	1.4	CD
fc18-ifca-ai-5055	378	7	%	%	NN
fc18-ifca-ai-5055	378	8	of	of	IN
fc18-ifca-ai-5055	378	9	the	the	DT
fc18-ifca-ai-5055	378	10	roughly	roughly	RB
fc18-ifca-ai-5055	378	11	251	251	CD
fc18-ifca-ai-5055	378	12	million	million	CD
fc18-ifca-ai-5055	378	13	transactions	transaction	NNS
fc18-ifca-ai-5055	378	14	in	in	IN
fc18-ifca-ai-5055	378	15	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	378	16	’s	’s	POS
fc18-ifca-ai-5055	378	17	blockchain	blockchain	JJ
fc18-ifca-ai-5055	378	18	carry	carry	VBP
fc18-ifca-ai-5055	378	19	arbitrary	arbitrary	JJ
fc18-ifca-ai-5055	378	20	data	datum	NNS
fc18-ifca-ai-5055	378	21	.	.	.
fc18-ifca-ai-5055	379	1	We	-PRON-	PRP
fc18-ifca-ai-5055	379	2	could	could	MD
fc18-ifca-ai-5055	379	3	retrieve	retrieve	VB
fc18-ifca-ai-5055	379	4	over	over	IN
fc18-ifca-ai-5055	379	5	1600	1600	CD
fc18-ifca-ai-5055	379	6	files	file	NNS
fc18-ifca-ai-5055	379	7	,	,	,
fc18-ifca-ai-5055	379	8	with	with	IN
fc18-ifca-ai-5055	379	9	new	new	JJ
fc18-ifca-ai-5055	379	10	con-	con-	NN
fc18-ifca-ai-5055	379	11	tent	tent	NN
fc18-ifca-ai-5055	379	12	infrequently	infrequently	RB
fc18-ifca-ai-5055	379	13	being	be	VBG
fc18-ifca-ai-5055	379	14	added	add	VBN
fc18-ifca-ai-5055	379	15	.	.	.
fc18-ifca-ai-5055	380	1	Despite	despite	IN
fc18-ifca-ai-5055	380	2	a	a	DT
fc18-ifca-ai-5055	380	3	majority	majority	NN
fc18-ifca-ai-5055	380	4	of	of	IN
fc18-ifca-ai-5055	380	5	arguably	arguably	RB
fc18-ifca-ai-5055	380	6	harmless	harmless	JJ
fc18-ifca-ai-5055	380	7	content	content	NN
fc18-ifca-ai-5055	380	8	,	,	,
fc18-ifca-ai-5055	380	9	we	-PRON-	PRP
fc18-ifca-ai-5055	380	10	also	also	RB
fc18-ifca-ai-5055	380	11	identify	identify	VBP
fc18-ifca-ai-5055	380	12	different	different	JJ
fc18-ifca-ai-5055	380	13	categories	category	NNS
fc18-ifca-ai-5055	380	14	of	of	IN
fc18-ifca-ai-5055	380	15	objectionable	objectionable	JJ
fc18-ifca-ai-5055	380	16	content	content	NN
fc18-ifca-ai-5055	380	17	.	.	.
fc18-ifca-ai-5055	381	1	The	the	DT
fc18-ifca-ai-5055	381	2	harmful	harmful	JJ
fc18-ifca-ai-5055	381	3	poten-	poten-	NN
fc18-ifca-ai-5055	381	4	tial	tial	NN
fc18-ifca-ai-5055	381	5	of	of	IN
fc18-ifca-ai-5055	381	6	single	single	JJ
fc18-ifca-ai-5055	381	7	instances	instance	NNS
fc18-ifca-ai-5055	381	8	of	of	IN
fc18-ifca-ai-5055	381	9	objectionable	objectionable	JJ
fc18-ifca-ai-5055	381	10	blockchain	blockchain	NN
fc18-ifca-ai-5055	381	11	content	content	NN
fc18-ifca-ai-5055	381	12	is	be	VBZ
fc18-ifca-ai-5055	381	13	already	already	RB
fc18-ifca-ai-5055	381	14	showcased	showcase	VBN
fc18-ifca-ai-5055	381	15	by	by	IN
fc18-ifca-ai-5055	381	16	findings	finding	NNS
fc18-ifca-ai-5055	381	17	such	such	JJ
fc18-ifca-ai-5055	381	18	as	as	IN
fc18-ifca-ai-5055	381	19	links	link	NNS
fc18-ifca-ai-5055	381	20	to	to	IN
fc18-ifca-ai-5055	381	21	illegal	illegal	JJ
fc18-ifca-ai-5055	381	22	pornography	pornography	NN
fc18-ifca-ai-5055	381	23	or	or	CC
fc18-ifca-ai-5055	381	24	serious	serious	JJ
fc18-ifca-ai-5055	381	25	privacy	privacy	NN
fc18-ifca-ai-5055	381	26	violations	violation	NNS
fc18-ifca-ai-5055	381	27	.	.	.
fc18-ifca-ai-5055	382	1	Acknowledgements	acknowledgement	NNS
fc18-ifca-ai-5055	382	2	This	this	DT
fc18-ifca-ai-5055	382	3	work	work	NN
fc18-ifca-ai-5055	382	4	has	have	VBZ
fc18-ifca-ai-5055	382	5	been	be	VBN
fc18-ifca-ai-5055	382	6	funded	fund	VBN
fc18-ifca-ai-5055	382	7	by	by	IN
fc18-ifca-ai-5055	382	8	the	the	DT
fc18-ifca-ai-5055	382	9	German	German	NNP
fc18-ifca-ai-5055	382	10	Federal	Federal	NNP
fc18-ifca-ai-5055	382	11	Ministry	Ministry	NNP
fc18-ifca-ai-5055	382	12	of	of	IN
fc18-ifca-ai-5055	382	13	Education	Education	NNP
fc18-ifca-ai-5055	382	14	and	and	CC
fc18-ifca-ai-5055	382	15	Research	Research	NNP
fc18-ifca-ai-5055	382	16	(	(	-LRB-
fc18-ifca-ai-5055	382	17	BMBF	BMBF	NNP
fc18-ifca-ai-5055	382	18	)	)	-RRB-
fc18-ifca-ai-5055	382	19	under	under	IN
fc18-ifca-ai-5055	382	20	funding	funding	NN
fc18-ifca-ai-5055	382	21	reference	reference	NN
fc18-ifca-ai-5055	382	22	number	number	NN
fc18-ifca-ai-5055	382	23	16KIS0443	16kis0443	CD
fc18-ifca-ai-5055	382	24	.	.	.
fc18-ifca-ai-5055	383	1	The	the	DT
fc18-ifca-ai-5055	383	2	responsibil-	responsibil-	JJ
fc18-ifca-ai-5055	383	3	ity	ity	NN
fc18-ifca-ai-5055	383	4	for	for	IN
fc18-ifca-ai-5055	383	5	the	the	DT
fc18-ifca-ai-5055	383	6	content	content	NN
fc18-ifca-ai-5055	383	7	of	of	IN
fc18-ifca-ai-5055	383	8	this	this	DT
fc18-ifca-ai-5055	383	9	publication	publication	NN
fc18-ifca-ai-5055	383	10	lies	lie	VBZ
fc18-ifca-ai-5055	383	11	with	with	IN
fc18-ifca-ai-5055	383	12	the	the	DT
fc18-ifca-ai-5055	383	13	authors	author	NNS
fc18-ifca-ai-5055	383	14	.	.	.
fc18-ifca-ai-5055	384	1	References	reference	NNS
fc18-ifca-ai-5055	384	2	1	1	CD
fc18-ifca-ai-5055	384	3	.	.	.
fc18-ifca-ai-5055	385	1	German	German	NNP
fc18-ifca-ai-5055	385	2	Criminal	Criminal	NNP
fc18-ifca-ai-5055	385	3	Code	Code	NNP
fc18-ifca-ai-5055	385	4	,	,	,
fc18-ifca-ai-5055	385	5	Section	section	NN
fc18-ifca-ai-5055	385	6	11	11	CD
fc18-ifca-ai-5055	385	7	(	(	-LRB-
fc18-ifca-ai-5055	385	8	2013	2013	CD
fc18-ifca-ai-5055	385	9	)	)	-RRB-
fc18-ifca-ai-5055	385	10	2	2	CD
fc18-ifca-ai-5055	385	11	.	.	.
fc18-ifca-ai-5055	386	1	German	German	NNP
fc18-ifca-ai-5055	386	2	Criminal	Criminal	NNP
fc18-ifca-ai-5055	386	3	Code	Code	NNP
fc18-ifca-ai-5055	386	4	,	,	,
fc18-ifca-ai-5055	386	5	Sections	Sections	NNPS
fc18-ifca-ai-5055	386	6	184b	184b	NNPS
fc18-ifca-ai-5055	386	7	and	and	CC
fc18-ifca-ai-5055	386	8	184c	184c	NNS
fc18-ifca-ai-5055	386	9	(	(	-LRB-
fc18-ifca-ai-5055	386	10	2013	2013	CD
fc18-ifca-ai-5055	386	11	)	)	-RRB-
fc18-ifca-ai-5055	386	12	3	3	CD
fc18-ifca-ai-5055	386	13	.	.	.
fc18-ifca-ai-5055	387	1	Protection	Protection	NNP
fc18-ifca-ai-5055	387	2	of	of	IN
fc18-ifca-ai-5055	387	3	Children	Children	NNP
fc18-ifca-ai-5055	387	4	Act	Act	NNP
fc18-ifca-ai-5055	387	5	,	,	,
fc18-ifca-ai-5055	387	6	Chapter	chapter	NN
fc18-ifca-ai-5055	387	7	37	37	CD
fc18-ifca-ai-5055	387	8	,	,	,
fc18-ifca-ai-5055	387	9	Section	section	NN
fc18-ifca-ai-5055	387	10	7	7	CD
fc18-ifca-ai-5055	387	11	(	(	-LRB-
fc18-ifca-ai-5055	387	12	2015	2015	CD
fc18-ifca-ai-5055	387	13	)	)	-RRB-
fc18-ifca-ai-5055	387	14	4	4	CD
fc18-ifca-ai-5055	387	15	.	.	.
fc18-ifca-ai-5055	388	1	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	388	2	Transaction	Transaction	NNP
fc18-ifca-ai-5055	388	3	Fees	fee	NNS
fc18-ifca-ai-5055	388	4	.	.	.
fc18-ifca-ai-5055	389	1	https://bitcoinfees.info	https://bitcoinfees.info	NN
fc18-ifca-ai-5055	389	2	(	(	-LRB-
fc18-ifca-ai-5055	389	3	2016	2016	CD
fc18-ifca-ai-5055	389	4	)	)	-RRB-
fc18-ifca-ai-5055	389	5	Accessed	access	VBN
fc18-ifca-ai-5055	389	6	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	389	7	.	.	.
fc18-ifca-ai-5055	390	1	5	5	CD
fc18-ifca-ai-5055	390	2	.	.	.
fc18-ifca-ai-5055	391	1	General	General	NNP
fc18-ifca-ai-5055	391	2	Data	Data	NNP
fc18-ifca-ai-5055	391	3	Protection	Protection	NNP
fc18-ifca-ai-5055	391	4	Regulation	Regulation	NNP
fc18-ifca-ai-5055	391	5	,	,	,
fc18-ifca-ai-5055	391	6	Section	Section	NNP
fc18-ifca-ai-5055	391	7	24	24	CD
fc18-ifca-ai-5055	391	8	(	(	-LRB-
fc18-ifca-ai-5055	391	9	2016	2016	CD
fc18-ifca-ai-5055	391	10	)	)	-RRB-
fc18-ifca-ai-5055	391	11	6	6	CD
fc18-ifca-ai-5055	391	12	.	.	.
fc18-ifca-ai-5055	392	1	Aberer	Aberer	NNP
fc18-ifca-ai-5055	392	2	,	,	,
fc18-ifca-ai-5055	392	3	K.	K.	NNP
fc18-ifca-ai-5055	392	4	,	,	,
fc18-ifca-ai-5055	392	5	Despotovic	Despotovic	NNP
fc18-ifca-ai-5055	392	6	,	,	,
fc18-ifca-ai-5055	392	7	Z.	Z.	NNP
fc18-ifca-ai-5055	392	8	:	:	:
fc18-ifca-ai-5055	392	9	Managing	Managing	NNP
fc18-ifca-ai-5055	392	10	Trust	Trust	NNP
fc18-ifca-ai-5055	392	11	in	in	IN
fc18-ifca-ai-5055	392	12	a	a	DT
fc18-ifca-ai-5055	392	13	Peer-2-Peer	Peer-2-Peer	NNP
fc18-ifca-ai-5055	392	14	Information	Information	NNP
fc18-ifca-ai-5055	392	15	System	System	NNP
fc18-ifca-ai-5055	392	16	.	.	.
fc18-ifca-ai-5055	393	1	In	in	IN
fc18-ifca-ai-5055	393	2	:	:	:
fc18-ifca-ai-5055	393	3	ACM	ACM	NNP
fc18-ifca-ai-5055	393	4	CIKM	CIKM	NNP
fc18-ifca-ai-5055	393	5	.	.	.
fc18-ifca-ai-5055	394	1	(	(	-LRB-
fc18-ifca-ai-5055	394	2	2001	2001	CD
fc18-ifca-ai-5055	394	3	)	)	-RRB-
fc18-ifca-ai-5055	394	4	pp	pp	NNP
fc18-ifca-ai-5055	394	5	.	.	.
fc18-ifca-ai-5055	395	1	310–317	310–317	CD
fc18-ifca-ai-5055	395	2	7	7	CD
fc18-ifca-ai-5055	395	3	.	.	.
fc18-ifca-ai-5055	396	1	Adya	Adya	NNP
fc18-ifca-ai-5055	396	2	,	,	,
fc18-ifca-ai-5055	396	3	A.	a.	NN
fc18-ifca-ai-5055	396	4	,	,	,
fc18-ifca-ai-5055	396	5	Bolosky	Bolosky	NNP
fc18-ifca-ai-5055	396	6	,	,	,
fc18-ifca-ai-5055	396	7	W.J.	W.J.	NNP
fc18-ifca-ai-5055	396	8	,	,	,
fc18-ifca-ai-5055	396	9	Castro	Castro	NNP
fc18-ifca-ai-5055	396	10	,	,	,
fc18-ifca-ai-5055	396	11	M.	M.	NNP
fc18-ifca-ai-5055	396	12	,	,	,
fc18-ifca-ai-5055	396	13	Cermak	Cermak	NNP
fc18-ifca-ai-5055	396	14	,	,	,
fc18-ifca-ai-5055	396	15	G.	G.	NNP
fc18-ifca-ai-5055	396	16	,	,	,
fc18-ifca-ai-5055	396	17	Chaiken	Chaiken	NNP
fc18-ifca-ai-5055	396	18	,	,	,
fc18-ifca-ai-5055	396	19	R.	R.	NNP
fc18-ifca-ai-5055	396	20	,	,	,
fc18-ifca-ai-5055	396	21	Douceur	Douceur	NNP
fc18-ifca-ai-5055	396	22	,	,	,
fc18-ifca-ai-5055	396	23	J.R.	J.R.	NNP
fc18-ifca-ai-5055	396	24	,	,	,
fc18-ifca-ai-5055	396	25	Howell	Howell	NNP
fc18-ifca-ai-5055	396	26	,	,	,
fc18-ifca-ai-5055	396	27	J.	J.	NNP
fc18-ifca-ai-5055	396	28	,	,	,
fc18-ifca-ai-5055	396	29	Lorch	Lorch	NNP
fc18-ifca-ai-5055	396	30	,	,	,
fc18-ifca-ai-5055	396	31	J.R.	J.R.	NNP
fc18-ifca-ai-5055	396	32	,	,	,
fc18-ifca-ai-5055	396	33	Theimer	Theimer	NNP
fc18-ifca-ai-5055	396	34	,	,	,
fc18-ifca-ai-5055	396	35	M.	M.	NNP
fc18-ifca-ai-5055	396	36	,	,	,
fc18-ifca-ai-5055	396	37	Wattenhofer	Wattenhofer	NNP
fc18-ifca-ai-5055	396	38	,	,	,
fc18-ifca-ai-5055	396	39	R.P.	R.P.	NNP
fc18-ifca-ai-5055	397	1	:	:	:
fc18-ifca-ai-5055	397	2	FARSITE	farsite	NN
fc18-ifca-ai-5055	397	3	:	:	:
fc18-ifca-ai-5055	397	4	Federated	Federated	NNP
fc18-ifca-ai-5055	397	5	,	,	,
fc18-ifca-ai-5055	397	6	Available	available	JJ
fc18-ifca-ai-5055	397	7	,	,	,
fc18-ifca-ai-5055	397	8	and	and	CC
fc18-ifca-ai-5055	397	9	Reliable	reliable	JJ
fc18-ifca-ai-5055	397	10	Storage	Storage	NNP
fc18-ifca-ai-5055	397	11	for	for	IN
fc18-ifca-ai-5055	397	12	an	an	DT
fc18-ifca-ai-5055	397	13	Incompletely	incompletely	RB
fc18-ifca-ai-5055	397	14	Trusted	trust	VBN
fc18-ifca-ai-5055	397	15	Environment	Environment	NNP
fc18-ifca-ai-5055	397	16	.	.	.
fc18-ifca-ai-5055	398	1	SIGOPS	SIGOPS	NNP
fc18-ifca-ai-5055	398	2	Oper	Oper	NNP
fc18-ifca-ai-5055	398	3	.	.	.
fc18-ifca-ai-5055	399	1	Syst	Syst	NNP
fc18-ifca-ai-5055	399	2	.	.	.
fc18-ifca-ai-5055	400	1	Rev.	Rev.	NNP
fc18-ifca-ai-5055	401	1	36(SI	36(si	LS
fc18-ifca-ai-5055	401	2	)	)	-RRB-
fc18-ifca-ai-5055	401	3	(	(	-LRB-
fc18-ifca-ai-5055	401	4	2002	2002	CD
fc18-ifca-ai-5055	401	5	)	)	-RRB-
fc18-ifca-ai-5055	401	6	pp	pp	NNP
fc18-ifca-ai-5055	401	7	.	.	.
fc18-ifca-ai-5055	402	1	1–14	1–14	CD
fc18-ifca-ai-5055	402	2	8	8	CD
fc18-ifca-ai-5055	402	3	.	.	.
fc18-ifca-ai-5055	403	1	Ali	Ali	NNP
fc18-ifca-ai-5055	403	2	,	,	,
fc18-ifca-ai-5055	403	3	M.	M.	NNP
fc18-ifca-ai-5055	403	4	,	,	,
fc18-ifca-ai-5055	403	5	Shea	Shea	NNP
fc18-ifca-ai-5055	403	6	,	,	,
fc18-ifca-ai-5055	403	7	R.	R.	NNP
fc18-ifca-ai-5055	403	8	,	,	,
fc18-ifca-ai-5055	403	9	Nelson	Nelson	NNP
fc18-ifca-ai-5055	403	10	,	,	,
fc18-ifca-ai-5055	403	11	J.	J.	NNP
fc18-ifca-ai-5055	403	12	,	,	,
fc18-ifca-ai-5055	403	13	Freedman	Freedman	NNP
fc18-ifca-ai-5055	403	14	,	,	,
fc18-ifca-ai-5055	403	15	M.J.	M.J.	NNP
fc18-ifca-ai-5055	403	16	:	:	:
fc18-ifca-ai-5055	403	17	Blockstack	Blockstack	NNP
fc18-ifca-ai-5055	403	18	:	:	:
fc18-ifca-ai-5055	403	19	A	a	DT
fc18-ifca-ai-5055	403	20	New	New	NNP
fc18-ifca-ai-5055	403	21	Decentralized	Decentralized	NNP
fc18-ifca-ai-5055	403	22	Internet	internet	NN
fc18-ifca-ai-5055	403	23	.	.	.
fc18-ifca-ai-5055	404	1	(	(	-LRB-
fc18-ifca-ai-5055	404	2	2017	2017	CD
fc18-ifca-ai-5055	404	3	)	)	-RRB-
fc18-ifca-ai-5055	404	4	Accessed	access	VBN
fc18-ifca-ai-5055	404	5	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	404	6	.	.	.
fc18-ifca-ai-5055	405	1	https://bitcoinfees.info	https://bitcoinfees.info	NN
fc18-ifca-ai-5055	405	2	9	9	CD
fc18-ifca-ai-5055	405	3	.	.	.
fc18-ifca-ai-5055	406	1	Andresen	Andresen	NNP
fc18-ifca-ai-5055	406	2	,	,	,
fc18-ifca-ai-5055	406	3	G.	G.	NNP
fc18-ifca-ai-5055	406	4	:	:	:
fc18-ifca-ai-5055	406	5	Block	block	NN
fc18-ifca-ai-5055	406	6	v2	v2	NN
fc18-ifca-ai-5055	406	7	(	(	-LRB-
fc18-ifca-ai-5055	406	8	Height	Height	NNP
fc18-ifca-ai-5055	406	9	in	in	IN
fc18-ifca-ai-5055	406	10	Coinbase	Coinbase	NNP
fc18-ifca-ai-5055	406	11	)	)	-RRB-
fc18-ifca-ai-5055	406	12	.	.	.
fc18-ifca-ai-5055	407	1	https://github.com/bitcoin/	https://github.com/bitcoin/	IN
fc18-ifca-ai-5055	407	2	bips	bip	NNS
fc18-ifca-ai-5055	407	3	/	/	SYM
fc18-ifca-ai-5055	407	4	blob	blob	NNP
fc18-ifca-ai-5055	407	5	/	/	SYM
fc18-ifca-ai-5055	407	6	master	master	NN
fc18-ifca-ai-5055	407	7	/	/	SYM
fc18-ifca-ai-5055	407	8	bip-0034.mediawiki	bip-0034.mediawiki	NNP
fc18-ifca-ai-5055	407	9	(	(	-LRB-
fc18-ifca-ai-5055	407	10	2012	2012	CD
fc18-ifca-ai-5055	407	11	)	)	-RRB-
fc18-ifca-ai-5055	407	12	Accessed	access	VBN
fc18-ifca-ai-5055	407	13	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	407	14	.	.	.
fc18-ifca-ai-5055	408	1	10	10	CD
fc18-ifca-ai-5055	408	2	.	.	.
fc18-ifca-ai-5055	409	1	Andresen	Andresen	NNP
fc18-ifca-ai-5055	409	2	,	,	,
fc18-ifca-ai-5055	409	3	G.	G.	NNP
fc18-ifca-ai-5055	409	4	:	:	:
fc18-ifca-ai-5055	409	5	Pay	Pay	NNP
fc18-ifca-ai-5055	409	6	to	to	IN
fc18-ifca-ai-5055	409	7	Script	Script	NNP
fc18-ifca-ai-5055	409	8	Hash	Hash	NNP
fc18-ifca-ai-5055	409	9	.	.	.
fc18-ifca-ai-5055	410	1	https://github.com/bitcoin/bips/blob/	https://github.com/bitcoin/bips/blob/	JJ
fc18-ifca-ai-5055	410	2	master	master	NN
fc18-ifca-ai-5055	410	3	/	/	SYM
fc18-ifca-ai-5055	410	4	bip-0016.mediawiki	bip-0016.mediawiki	NNP
fc18-ifca-ai-5055	410	5	(	(	-LRB-
fc18-ifca-ai-5055	410	6	2012	2012	CD
fc18-ifca-ai-5055	410	7	)	)	-RRB-
fc18-ifca-ai-5055	410	8	Accessed	access	VBN
fc18-ifca-ai-5055	410	9	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	410	10	.	.	.
fc18-ifca-ai-5055	411	1	11	11	CD
fc18-ifca-ai-5055	411	2	.	.	.
fc18-ifca-ai-5055	412	1	Ateniese	Ateniese	NNP
fc18-ifca-ai-5055	412	2	,	,	,
fc18-ifca-ai-5055	412	3	G.	G.	NNP
fc18-ifca-ai-5055	412	4	,	,	,
fc18-ifca-ai-5055	412	5	Magri	Magri	NNP
fc18-ifca-ai-5055	412	6	,	,	,
fc18-ifca-ai-5055	412	7	B.	B.	NNP
fc18-ifca-ai-5055	412	8	,	,	,
fc18-ifca-ai-5055	412	9	Venturi	Venturi	NNP
fc18-ifca-ai-5055	412	10	,	,	,
fc18-ifca-ai-5055	412	11	D.	D.	NNP
fc18-ifca-ai-5055	412	12	,	,	,
fc18-ifca-ai-5055	412	13	Andrade	Andrade	NNP
fc18-ifca-ai-5055	412	14	,	,	,
fc18-ifca-ai-5055	412	15	E.	E.	NNP
fc18-ifca-ai-5055	412	16	:	:	:
fc18-ifca-ai-5055	412	17	Redactable	redactable	JJ
fc18-ifca-ai-5055	412	18	Blockchain	Blockchain	NNP
fc18-ifca-ai-5055	412	19	–	–	:
fc18-ifca-ai-5055	412	20	or	or	CC
fc18-ifca-ai-5055	412	21	–	–	:
fc18-ifca-ai-5055	412	22	Rewriting	rewrite	VBG
fc18-ifca-ai-5055	412	23	History	history	NN
fc18-ifca-ai-5055	412	24	in	in	IN
fc18-ifca-ai-5055	412	25	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	412	26	and	and	CC
fc18-ifca-ai-5055	412	27	Friends	Friends	NNPS
fc18-ifca-ai-5055	412	28	.	.	.
fc18-ifca-ai-5055	413	1	In	in	IN
fc18-ifca-ai-5055	413	2	:	:	:
fc18-ifca-ai-5055	413	3	IEEE	IEEE	NNP
fc18-ifca-ai-5055	413	4	EuroS&P.	euros&p.	NN
fc18-ifca-ai-5055	414	1	(	(	-LRB-
fc18-ifca-ai-5055	414	2	2017	2017	CD
fc18-ifca-ai-5055	414	3	)	)	-RRB-
fc18-ifca-ai-5055	414	4	pp	pp	NNP
fc18-ifca-ai-5055	414	5	.	.	.
fc18-ifca-ai-5055	415	1	111–126	111–126	CD
fc18-ifca-ai-5055	415	2	12	12	CD
fc18-ifca-ai-5055	415	3	.	.	.
fc18-ifca-ai-5055	416	1	Bartoletti	Bartoletti	NNP
fc18-ifca-ai-5055	416	2	,	,	,
fc18-ifca-ai-5055	416	3	M.	M.	NNP
fc18-ifca-ai-5055	416	4	,	,	,
fc18-ifca-ai-5055	416	5	Pompianu	Pompianu	NNP
fc18-ifca-ai-5055	416	6	,	,	,
fc18-ifca-ai-5055	416	7	L.	L.	NNP
fc18-ifca-ai-5055	416	8	:	:	:
fc18-ifca-ai-5055	416	9	An	an	DT
fc18-ifca-ai-5055	416	10	analysis	analysis	NN
fc18-ifca-ai-5055	416	11	of	of	IN
fc18-ifca-ai-5055	416	12	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	416	13	OP	OP	NNP
fc18-ifca-ai-5055	416	14	RETURN	RETURN	NNP
fc18-ifca-ai-5055	416	15	metadata	metadata	NN
fc18-ifca-ai-5055	416	16	.	.	.
fc18-ifca-ai-5055	417	1	In	in	IN
fc18-ifca-ai-5055	417	2	:	:	:
fc18-ifca-ai-5055	417	3	FC	FC	NNP
fc18-ifca-ai-5055	417	4	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	417	5	Workshop	Workshop	NNP
fc18-ifca-ai-5055	417	6	.	.	.
fc18-ifca-ai-5055	418	1	(	(	-LRB-
fc18-ifca-ai-5055	418	2	2017	2017	CD
fc18-ifca-ai-5055	418	3	)	)	-RRB-
fc18-ifca-ai-5055	418	4	13	13	CD
fc18-ifca-ai-5055	418	5	.	.	.
fc18-ifca-ai-5055	419	1	Bellinger	Bellinger	NNP
fc18-ifca-ai-5055	419	2	,	,	,
fc18-ifca-ai-5055	419	3	J.	J.	NNP
fc18-ifca-ai-5055	419	4	,	,	,
fc18-ifca-ai-5055	419	5	Hussain	Hussain	NNP
fc18-ifca-ai-5055	419	6	,	,	,
fc18-ifca-ai-5055	419	7	M.	M.	NNP
fc18-ifca-ai-5055	419	8	:	:	:
fc18-ifca-ai-5055	419	9	Freedom	Freedom	NNP
fc18-ifca-ai-5055	419	10	of	of	IN
fc18-ifca-ai-5055	419	11	Speech	Speech	NNP
fc18-ifca-ai-5055	419	12	:	:	:
fc18-ifca-ai-5055	419	13	The	the	DT
fc18-ifca-ai-5055	419	14	Great	great	JJ
fc18-ifca-ai-5055	419	15	Divide	divide	NN
fc18-ifca-ai-5055	419	16	and	and	CC
fc18-ifca-ai-5055	419	17	the	the	DT
fc18-ifca-ai-5055	419	18	Common	Common	NNP
fc18-ifca-ai-5055	419	19	Ground	Ground	NNP
fc18-ifca-ai-5055	419	20	between	between	IN
fc18-ifca-ai-5055	419	21	the	the	DT
fc18-ifca-ai-5055	419	22	United	United	NNP
fc18-ifca-ai-5055	419	23	States	States	NNP
fc18-ifca-ai-5055	419	24	and	and	CC
fc18-ifca-ai-5055	419	25	the	the	DT
fc18-ifca-ai-5055	419	26	Rest	rest	NN
fc18-ifca-ai-5055	419	27	of	of	IN
fc18-ifca-ai-5055	419	28	the	the	DT
fc18-ifca-ai-5055	419	29	World	World	NNP
fc18-ifca-ai-5055	419	30	.	.	.
fc18-ifca-ai-5055	420	1	Islamic	Islamic	NNP
fc18-ifca-ai-5055	420	2	Law	Law	NNP
fc18-ifca-ai-5055	420	3	and	and	CC
fc18-ifca-ai-5055	420	4	International	International	NNP
fc18-ifca-ai-5055	420	5	Human	Human	NNP
fc18-ifca-ai-5055	420	6	Rights	Rights	NNPS
fc18-ifca-ai-5055	420	7	Law	Law	NNP
fc18-ifca-ai-5055	420	8	:	:	:
fc18-ifca-ai-5055	420	9	Searching	search	VBG
fc18-ifca-ai-5055	420	10	for	for	IN
fc18-ifca-ai-5055	420	11	Common	common	JJ
fc18-ifca-ai-5055	420	12	Ground	Ground	NNP
fc18-ifca-ai-5055	420	13	?	?	.
fc18-ifca-ai-5055	421	1	(	(	-LRB-
fc18-ifca-ai-5055	421	2	2012	2012	CD
fc18-ifca-ai-5055	421	3	)	)	-RRB-
fc18-ifca-ai-5055	421	4	pp	pp	NNP
fc18-ifca-ai-5055	421	5	.	.	.
fc18-ifca-ai-5055	422	1	168	168	CD
fc18-ifca-ai-5055	422	2	–	–	:
fc18-ifca-ai-5055	422	3	180	180	CD
fc18-ifca-ai-5055	422	4	14	14	CD
fc18-ifca-ai-5055	422	5	.	.	.
fc18-ifca-ai-5055	423	1	Blockchain.info	Blockchain.info	VBG
fc18-ifca-ai-5055	423	2	:	:	:
fc18-ifca-ai-5055	423	3	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	423	4	Charts	Charts	NNP
fc18-ifca-ai-5055	423	5	.	.	.
fc18-ifca-ai-5055	424	1	https://blockchain.info/charts	https://blockchain.info/charts	NNP
fc18-ifca-ai-5055	424	2	(	(	-LRB-
fc18-ifca-ai-5055	424	3	2011	2011	CD
fc18-ifca-ai-5055	424	4	)	)	-RRB-
fc18-ifca-ai-5055	424	5	Ac-	Ac-	NNP
fc18-ifca-ai-5055	424	6	cessed	cesse	VBN
fc18-ifca-ai-5055	424	7	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	424	8	.	.	.
fc18-ifca-ai-5055	425	1	15	15	CD
fc18-ifca-ai-5055	425	2	.	.	.
fc18-ifca-ai-5055	426	1	Camenisch	Camenisch	NNP
fc18-ifca-ai-5055	426	2	,	,	,
fc18-ifca-ai-5055	426	3	J.	J.	NNP
fc18-ifca-ai-5055	426	4	,	,	,
fc18-ifca-ai-5055	426	5	Derler	Derler	NNP
fc18-ifca-ai-5055	426	6	,	,	,
fc18-ifca-ai-5055	426	7	D.	D.	NNP
fc18-ifca-ai-5055	426	8	,	,	,
fc18-ifca-ai-5055	426	9	Krenn	Krenn	NNP
fc18-ifca-ai-5055	426	10	,	,	,
fc18-ifca-ai-5055	426	11	S.	S.	NNP
fc18-ifca-ai-5055	426	12	,	,	,
fc18-ifca-ai-5055	426	13	Pöhls	Pöhls	NNP
fc18-ifca-ai-5055	426	14	,	,	,
fc18-ifca-ai-5055	426	15	H.C.	H.C.	NNP
fc18-ifca-ai-5055	426	16	,	,	,
fc18-ifca-ai-5055	426	17	Samelin	Samelin	NNP
fc18-ifca-ai-5055	426	18	,	,	,
fc18-ifca-ai-5055	426	19	K.	K.	NNP
fc18-ifca-ai-5055	426	20	,	,	,
fc18-ifca-ai-5055	426	21	Slamanig	Slamanig	NNP
fc18-ifca-ai-5055	426	22	,	,	,
fc18-ifca-ai-5055	426	23	D.	D.	NNP
fc18-ifca-ai-5055	426	24	:	:	:
fc18-ifca-ai-5055	426	25	Chameleon	Chameleon	NNP
fc18-ifca-ai-5055	426	26	-	-	HYPH
fc18-ifca-ai-5055	426	27	Hashes	Hashes	NNP
fc18-ifca-ai-5055	426	28	with	with	IN
fc18-ifca-ai-5055	426	29	Ephemeral	Ephemeral	NNP
fc18-ifca-ai-5055	426	30	Trapdoors	Trapdoors	NNPS
fc18-ifca-ai-5055	426	31	.	.	.
fc18-ifca-ai-5055	427	1	In	in	IN
fc18-ifca-ai-5055	427	2	:	:	:
fc18-ifca-ai-5055	427	3	PKC	PKC	NNP
fc18-ifca-ai-5055	427	4	’	'	''
fc18-ifca-ai-5055	427	5	17	17	CD
fc18-ifca-ai-5055	427	6	.	.	.
fc18-ifca-ai-5055	428	1	(	(	-LRB-
fc18-ifca-ai-5055	428	2	2017	2017	CD
fc18-ifca-ai-5055	428	3	)	)	-RRB-
fc18-ifca-ai-5055	428	4	pp	pp	NNP
fc18-ifca-ai-5055	428	5	.	.	.
fc18-ifca-ai-5055	429	1	152–182	152–182	CD
fc18-ifca-ai-5055	429	2	16	16	CD
fc18-ifca-ai-5055	429	3	.	.	.
fc18-ifca-ai-5055	430	1	Clark	Clark	NNP
fc18-ifca-ai-5055	430	2	,	,	,
fc18-ifca-ai-5055	430	3	J.	J.	NNP
fc18-ifca-ai-5055	430	4	,	,	,
fc18-ifca-ai-5055	430	5	Essex	Essex	NNP
fc18-ifca-ai-5055	430	6	,	,	,
fc18-ifca-ai-5055	430	7	A.	a.	NN
fc18-ifca-ai-5055	430	8	:	:	:
fc18-ifca-ai-5055	430	9	CommitCoin	CommitCoin	NNP
fc18-ifca-ai-5055	430	10	:	:	:
fc18-ifca-ai-5055	430	11	Carbon	carbon	NN
fc18-ifca-ai-5055	430	12	Dating	date	VBG
fc18-ifca-ai-5055	430	13	Commitments	Commitments	NNPS
fc18-ifca-ai-5055	430	14	with	with	IN
fc18-ifca-ai-5055	430	15	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	430	16	.	.	.
fc18-ifca-ai-5055	431	1	In	in	IN
fc18-ifca-ai-5055	431	2	:	:	:
fc18-ifca-ai-5055	431	3	FC	fc	NN
fc18-ifca-ai-5055	431	4	.	.	.
fc18-ifca-ai-5055	432	1	(	(	-LRB-
fc18-ifca-ai-5055	432	2	2012	2012	CD
fc18-ifca-ai-5055	432	3	)	)	-RRB-
fc18-ifca-ai-5055	432	4	pp	pp	NNP
fc18-ifca-ai-5055	432	5	.	.	.
fc18-ifca-ai-5055	433	1	390–398	390–398	CD
fc18-ifca-ai-5055	433	2	17	17	CD
fc18-ifca-ai-5055	433	3	.	.	.
fc18-ifca-ai-5055	434	1	Clarke	Clarke	NNP
fc18-ifca-ai-5055	434	2	,	,	,
fc18-ifca-ai-5055	434	3	I.	I.	NNP
fc18-ifca-ai-5055	434	4	,	,	,
fc18-ifca-ai-5055	434	5	Sandberg	Sandberg	NNP
fc18-ifca-ai-5055	434	6	,	,	,
fc18-ifca-ai-5055	434	7	O.	O.	NNP
fc18-ifca-ai-5055	434	8	,	,	,
fc18-ifca-ai-5055	434	9	Wiley	Wiley	NNP
fc18-ifca-ai-5055	434	10	,	,	,
fc18-ifca-ai-5055	434	11	B.	B.	NNP
fc18-ifca-ai-5055	434	12	,	,	,
fc18-ifca-ai-5055	434	13	Hong	Hong	NNP
fc18-ifca-ai-5055	434	14	,	,	,
fc18-ifca-ai-5055	434	15	T.W.	T.W.	NNP
fc18-ifca-ai-5055	435	1	:	:	:
fc18-ifca-ai-5055	435	2	Freenet	freenet	NN
fc18-ifca-ai-5055	435	3	:	:	:
fc18-ifca-ai-5055	435	4	A	a	DT
fc18-ifca-ai-5055	435	5	Distributed	distributed	JJ
fc18-ifca-ai-5055	435	6	Anony-	Anony-	NNP
fc18-ifca-ai-5055	435	7	mous	mous	JJ
fc18-ifca-ai-5055	435	8	Information	Information	NNP
fc18-ifca-ai-5055	435	9	Storage	Storage	NNP
fc18-ifca-ai-5055	435	10	and	and	CC
fc18-ifca-ai-5055	435	11	Retrieval	Retrieval	NNP
fc18-ifca-ai-5055	435	12	System	System	NNP
fc18-ifca-ai-5055	435	13	.	.	.
fc18-ifca-ai-5055	436	1	In	in	IN
fc18-ifca-ai-5055	436	2	:	:	:
fc18-ifca-ai-5055	436	3	Designing	Designing	NNP
fc18-ifca-ai-5055	436	4	Privacy	Privacy	NNP
fc18-ifca-ai-5055	436	5	Enhanc-	Enhanc-	NNP
fc18-ifca-ai-5055	436	6	ing	ing	NNP
fc18-ifca-ai-5055	436	7	Technologies	Technologies	NNPS
fc18-ifca-ai-5055	436	8	:	:	:
fc18-ifca-ai-5055	436	9	Workshop	workshop	VB
fc18-ifca-ai-5055	436	10	on	on	IN
fc18-ifca-ai-5055	436	11	Design	Design	NNP
fc18-ifca-ai-5055	436	12	Issues	Issues	NNPS
fc18-ifca-ai-5055	436	13	in	in	IN
fc18-ifca-ai-5055	436	14	Anonymity	Anonymity	NNP
fc18-ifca-ai-5055	436	15	and	and	CC
fc18-ifca-ai-5055	436	16	Unobservability	Unobservability	NNP
fc18-ifca-ai-5055	436	17	.	.	.
fc18-ifca-ai-5055	437	1	(	(	-LRB-
fc18-ifca-ai-5055	437	2	2001	2001	CD
fc18-ifca-ai-5055	437	3	)	)	-RRB-
fc18-ifca-ai-5055	437	4	pp	pp	NNP
fc18-ifca-ai-5055	437	5	.	.	.
fc18-ifca-ai-5055	438	1	46–66	46–66	NNP
fc18-ifca-ai-5055	438	2	18	18	CD
fc18-ifca-ai-5055	438	3	.	.	.
fc18-ifca-ai-5055	439	1	Committee	committee	NN
fc18-ifca-ai-5055	439	2	to	to	TO
fc18-ifca-ai-5055	439	3	Protect	protect	VB
fc18-ifca-ai-5055	439	4	Journalists	Journalists	NNPS
fc18-ifca-ai-5055	439	5	:	:	:
fc18-ifca-ai-5055	439	6	Chinese	chinese	JJ
fc18-ifca-ai-5055	439	7	journalist	journalist	NN
fc18-ifca-ai-5055	439	8	accused	accuse	VBN
fc18-ifca-ai-5055	439	9	of	of	IN
fc18-ifca-ai-5055	439	10	illegally	illegally	RB
fc18-ifca-ai-5055	439	11	acquiring	acquire	VBG
fc18-ifca-ai-5055	439	12	state	state	NN
fc18-ifca-ai-5055	439	13	secrets	secret	NNS
fc18-ifca-ai-5055	439	14	.	.	.
fc18-ifca-ai-5055	440	1	https://cpj.org/x/660d	https://cpj.org/x/660d	NNP
fc18-ifca-ai-5055	440	2	(	(	-LRB-
fc18-ifca-ai-5055	440	3	2015	2015	CD
fc18-ifca-ai-5055	440	4	)	)	-RRB-
fc18-ifca-ai-5055	440	5	Accessed	access	VBN
fc18-ifca-ai-5055	440	6	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	440	7	.	.	.
fc18-ifca-ai-5055	441	1	19	19	CD
fc18-ifca-ai-5055	441	2	.	.	.
fc18-ifca-ai-5055	442	1	Damiani	Damiani	NNP
fc18-ifca-ai-5055	442	2	,	,	,
fc18-ifca-ai-5055	442	3	E.	E.	NNP
fc18-ifca-ai-5055	442	4	,	,	,
fc18-ifca-ai-5055	442	5	di	di	NNP
fc18-ifca-ai-5055	442	6	Vimercati	Vimercati	NNP
fc18-ifca-ai-5055	442	7	,	,	,
fc18-ifca-ai-5055	442	8	D.C.	D.C.	NNP
fc18-ifca-ai-5055	442	9	,	,	,
fc18-ifca-ai-5055	442	10	Paraboschi	Paraboschi	NNP
fc18-ifca-ai-5055	442	11	,	,	,
fc18-ifca-ai-5055	442	12	S.	S.	NNP
fc18-ifca-ai-5055	442	13	,	,	,
fc18-ifca-ai-5055	442	14	Samarati	Samarati	NNP
fc18-ifca-ai-5055	442	15	,	,	,
fc18-ifca-ai-5055	442	16	P.	P.	NNP
fc18-ifca-ai-5055	442	17	,	,	,
fc18-ifca-ai-5055	442	18	Violante	Violante	NNP
fc18-ifca-ai-5055	442	19	,	,	,
fc18-ifca-ai-5055	442	20	F.	F.	NNP
fc18-ifca-ai-5055	442	21	:	:	:
fc18-ifca-ai-5055	442	22	A	A	NNP
fc18-ifca-ai-5055	442	23	Reputation	Reputation	NNP
fc18-ifca-ai-5055	442	24	-	-	HYPH
fc18-ifca-ai-5055	442	25	based	base	VBN
fc18-ifca-ai-5055	442	26	Approach	Approach	NNP
fc18-ifca-ai-5055	442	27	for	for	IN
fc18-ifca-ai-5055	442	28	Choosing	Choosing	NNP
fc18-ifca-ai-5055	442	29	Reliable	Reliable	NNP
fc18-ifca-ai-5055	442	30	Resources	Resources	NNPS
fc18-ifca-ai-5055	442	31	in	in	IN
fc18-ifca-ai-5055	442	32	Peer	Peer	NNP
fc18-ifca-ai-5055	442	33	-	-	HYPH
fc18-ifca-ai-5055	442	34	to	to	IN
fc18-ifca-ai-5055	442	35	-	-	HYPH
fc18-ifca-ai-5055	442	36	peer	peer	NN
fc18-ifca-ai-5055	442	37	Net-	Net-	NNP
fc18-ifca-ai-5055	442	38	works	work	NNS
fc18-ifca-ai-5055	442	39	.	.	.
fc18-ifca-ai-5055	443	1	In	in	IN
fc18-ifca-ai-5055	443	2	:	:	:
fc18-ifca-ai-5055	443	3	ACM	acm	NN
fc18-ifca-ai-5055	443	4	CCS	ccs	NN
fc18-ifca-ai-5055	443	5	.	.	.
fc18-ifca-ai-5055	444	1	(	(	-LRB-
fc18-ifca-ai-5055	444	2	2002	2002	CD
fc18-ifca-ai-5055	444	3	)	)	-RRB-
fc18-ifca-ai-5055	444	4	pp	pp	NNP
fc18-ifca-ai-5055	444	5	.	.	.
fc18-ifca-ai-5055	445	1	207–216	207–216	CD
fc18-ifca-ai-5055	445	2	20	20	CD
fc18-ifca-ai-5055	445	3	.	.	.
fc18-ifca-ai-5055	446	1	Dell	Dell	NNP
fc18-ifca-ai-5055	446	2	Security	security	NN
fc18-ifca-ai-5055	446	3	:	:	:
fc18-ifca-ai-5055	446	4	Annual	Annual	NNP
fc18-ifca-ai-5055	446	5	Threat	Threat	NNP
fc18-ifca-ai-5055	446	6	Report	Report	NNP
fc18-ifca-ai-5055	446	7	.	.	.
fc18-ifca-ai-5055	447	1	(	(	-LRB-
fc18-ifca-ai-5055	447	2	2016	2016	CD
fc18-ifca-ai-5055	447	3	)	)	-RRB-
fc18-ifca-ai-5055	447	4	Accessed	access	VBN
fc18-ifca-ai-5055	447	5	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	447	6	.	.	.
fc18-ifca-ai-5055	448	1	21	21	CD
fc18-ifca-ai-5055	448	2	.	.	.
fc18-ifca-ai-5055	449	1	Douglas	Douglas	NNP
fc18-ifca-ai-5055	449	2	,	,	,
fc18-ifca-ai-5055	449	3	D.M.	D.M.	NNP
fc18-ifca-ai-5055	450	1	:	:	:
fc18-ifca-ai-5055	450	2	Doxing	doxing	IN
fc18-ifca-ai-5055	450	3	:	:	:
fc18-ifca-ai-5055	450	4	a	a	DT
fc18-ifca-ai-5055	450	5	conceptual	conceptual	JJ
fc18-ifca-ai-5055	450	6	analysis	analysis	NN
fc18-ifca-ai-5055	450	7	.	.	.
fc18-ifca-ai-5055	451	1	Ethics	ethic	NNS
fc18-ifca-ai-5055	451	2	and	and	CC
fc18-ifca-ai-5055	451	3	Information	Information	NNP
fc18-ifca-ai-5055	451	4	Technology	Technology	NNP
fc18-ifca-ai-5055	451	5	18(3	18(3	CD
fc18-ifca-ai-5055	451	6	)	)	-RRB-
fc18-ifca-ai-5055	451	7	(	(	-LRB-
fc18-ifca-ai-5055	451	8	2016	2016	CD
fc18-ifca-ai-5055	451	9	)	)	-RRB-
fc18-ifca-ai-5055	451	10	pp	pp	NNP
fc18-ifca-ai-5055	451	11	.	.	.
fc18-ifca-ai-5055	452	1	199–210	199–210	CD
fc18-ifca-ai-5055	452	2	22	22	CD
fc18-ifca-ai-5055	452	3	.	.	.
fc18-ifca-ai-5055	453	1	Eyal	Eyal	NNP
fc18-ifca-ai-5055	453	2	,	,	,
fc18-ifca-ai-5055	453	3	I.	I.	NNP
fc18-ifca-ai-5055	453	4	,	,	,
fc18-ifca-ai-5055	453	5	Sirer	Sirer	NNP
fc18-ifca-ai-5055	453	6	,	,	,
fc18-ifca-ai-5055	453	7	E.G.	E.G.	NNP
fc18-ifca-ai-5055	454	1	:	:	:
fc18-ifca-ai-5055	454	2	Majority	majority	NN
fc18-ifca-ai-5055	454	3	Is	be	VBZ
fc18-ifca-ai-5055	454	4	Not	not	RB
fc18-ifca-ai-5055	454	5	Enough	enough	JJ
fc18-ifca-ai-5055	454	6	:	:	:
fc18-ifca-ai-5055	454	7	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	454	8	Mining	Mining	NNP
fc18-ifca-ai-5055	454	9	Is	be	VBZ
fc18-ifca-ai-5055	454	10	Vulnerable	Vulnerable	NNP
fc18-ifca-ai-5055	454	11	.	.	.
fc18-ifca-ai-5055	455	1	In	in	IN
fc18-ifca-ai-5055	455	2	:	:	:
fc18-ifca-ai-5055	455	3	FC	fc	NN
fc18-ifca-ai-5055	455	4	.	.	.
fc18-ifca-ai-5055	456	1	(	(	-LRB-
fc18-ifca-ai-5055	456	2	2014	2014	CD
fc18-ifca-ai-5055	456	3	)	)	-RRB-
fc18-ifca-ai-5055	456	4	pp	pp	NNP
fc18-ifca-ai-5055	456	5	.	.	.
fc18-ifca-ai-5055	457	1	436–454	436–454	CD
fc18-ifca-ai-5055	457	2	23	23	CD
fc18-ifca-ai-5055	457	3	.	.	.
fc18-ifca-ai-5055	458	1	Fleder	Fleder	NNP
fc18-ifca-ai-5055	458	2	,	,	,
fc18-ifca-ai-5055	458	3	M.	M.	NNP
fc18-ifca-ai-5055	458	4	,	,	,
fc18-ifca-ai-5055	458	5	Kester	Kester	NNP
fc18-ifca-ai-5055	458	6	,	,	,
fc18-ifca-ai-5055	458	7	M.	M.	NNP
fc18-ifca-ai-5055	458	8	,	,	,
fc18-ifca-ai-5055	458	9	Sudeep	Sudeep	NNP
fc18-ifca-ai-5055	458	10	,	,	,
fc18-ifca-ai-5055	458	11	P.	p.	NN
fc18-ifca-ai-5055	458	12	:	:	:
fc18-ifca-ai-5055	458	13	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	458	14	Transaction	Transaction	NNP
fc18-ifca-ai-5055	458	15	Graph	Graph	NNP
fc18-ifca-ai-5055	458	16	Analysis	Analysis	NNP
fc18-ifca-ai-5055	458	17	.	.	.
fc18-ifca-ai-5055	459	1	(	(	-LRB-
fc18-ifca-ai-5055	459	2	2015	2015	CD
fc18-ifca-ai-5055	459	3	)	)	-RRB-
fc18-ifca-ai-5055	459	4	24	24	CD
fc18-ifca-ai-5055	459	5	.	.	.
fc18-ifca-ai-5055	460	1	Freedom	Freedom	NNP
fc18-ifca-ai-5055	460	2	House	House	NNP
fc18-ifca-ai-5055	460	3	:	:	:
fc18-ifca-ai-5055	460	4	Turkey	Turkey	NNP
fc18-ifca-ai-5055	460	5	Freedom	Freedom	NNP
fc18-ifca-ai-5055	460	6	of	of	IN
fc18-ifca-ai-5055	460	7	the	the	DT
fc18-ifca-ai-5055	460	8	Press	Press	NNP
fc18-ifca-ai-5055	460	9	Report	Report	NNP
fc18-ifca-ai-5055	460	10	.	.	.
fc18-ifca-ai-5055	461	1	https://freedomhouse	https://freedomhouse	ADD
fc18-ifca-ai-5055	461	2	.	.	.
fc18-ifca-ai-5055	462	1	org	org	NNP
fc18-ifca-ai-5055	462	2	/	/	SYM
fc18-ifca-ai-5055	462	3	report	report	NN
fc18-ifca-ai-5055	462	4	/	/	SYM
fc18-ifca-ai-5055	462	5	freedom	freedom	NN
fc18-ifca-ai-5055	462	6	-	-	HYPH
fc18-ifca-ai-5055	462	7	press/2016	press/2016	NNP
fc18-ifca-ai-5055	462	8	/	/	SYM
fc18-ifca-ai-5055	462	9	turkey	turkey	NNP
fc18-ifca-ai-5055	462	10	(	(	-LRB-
fc18-ifca-ai-5055	462	11	2016	2016	CD
fc18-ifca-ai-5055	462	12	)	)	-RRB-
fc18-ifca-ai-5055	462	13	Accessed	access	VBN
fc18-ifca-ai-5055	462	14	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	462	15	.	.	.
fc18-ifca-ai-5055	463	1	25	25	CD
fc18-ifca-ai-5055	463	2	.	.	.
fc18-ifca-ai-5055	464	1	Gracie	Gracie	NNP
fc18-ifca-ai-5055	464	2	,	,	,
fc18-ifca-ai-5055	464	3	C.	C.	NNP
fc18-ifca-ai-5055	464	4	:	:	:
fc18-ifca-ai-5055	464	5	Hong	Hong	NNP
fc18-ifca-ai-5055	464	6	Kong	Kong	NNP
fc18-ifca-ai-5055	464	7	stages	stage	VBZ
fc18-ifca-ai-5055	464	8	huge	huge	JJ
fc18-ifca-ai-5055	464	9	National	National	NNP
fc18-ifca-ai-5055	464	10	Day	Day	NNP
fc18-ifca-ai-5055	464	11	democracy	democracy	NN
fc18-ifca-ai-5055	464	12	protests	protest	NNS
fc18-ifca-ai-5055	464	13	.	.	.
fc18-ifca-ai-5055	465	1	http	http	NNS
fc18-ifca-ai-5055	465	2	:	:	:
fc18-ifca-ai-5055	465	3	//www.bbc.com	//www.bbc.com	ADD
fc18-ifca-ai-5055	465	4	/	/	SYM
fc18-ifca-ai-5055	465	5	news	news	NN
fc18-ifca-ai-5055	465	6	/	/	SYM
fc18-ifca-ai-5055	465	7	world	world	NN
fc18-ifca-ai-5055	465	8	-	-	HYPH
fc18-ifca-ai-5055	465	9	asia	asia	NNP
fc18-ifca-ai-5055	465	10	-	-	:
fc18-ifca-ai-5055	465	11	china-29430229	china-29430229	NNP
fc18-ifca-ai-5055	465	12	(	(	-LRB-
fc18-ifca-ai-5055	465	13	2014	2014	CD
fc18-ifca-ai-5055	465	14	)	)	-RRB-
fc18-ifca-ai-5055	465	15	Accessed	access	VBN
fc18-ifca-ai-5055	465	16	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	465	17	.	.	.
fc18-ifca-ai-5055	466	1	26	26	CD
fc18-ifca-ai-5055	466	2	.	.	.
fc18-ifca-ai-5055	467	1	Gupta	Gupta	NNP
fc18-ifca-ai-5055	467	2	,	,	,
fc18-ifca-ai-5055	467	3	M.	M.	NNP
fc18-ifca-ai-5055	467	4	,	,	,
fc18-ifca-ai-5055	467	5	Judge	Judge	NNP
fc18-ifca-ai-5055	467	6	,	,	,
fc18-ifca-ai-5055	467	7	P.	P.	NNP
fc18-ifca-ai-5055	467	8	,	,	,
fc18-ifca-ai-5055	467	9	Ammar	Ammar	NNP
fc18-ifca-ai-5055	467	10	,	,	,
fc18-ifca-ai-5055	467	11	M.	M.	NNP
fc18-ifca-ai-5055	467	12	:	:	:
fc18-ifca-ai-5055	467	13	A	A	NNP
fc18-ifca-ai-5055	467	14	Reputation	Reputation	NNP
fc18-ifca-ai-5055	467	15	System	System	NNP
fc18-ifca-ai-5055	467	16	for	for	IN
fc18-ifca-ai-5055	467	17	Peer	Peer	NNP
fc18-ifca-ai-5055	467	18	-	-	HYPH
fc18-ifca-ai-5055	467	19	to	to	IN
fc18-ifca-ai-5055	467	20	-	-	HYPH
fc18-ifca-ai-5055	467	21	peer	peer	NN
fc18-ifca-ai-5055	467	22	Net-	Net-	NNP
fc18-ifca-ai-5055	467	23	works	work	NNS
fc18-ifca-ai-5055	467	24	.	.	.
fc18-ifca-ai-5055	468	1	In	in	IN
fc18-ifca-ai-5055	468	2	:	:	:
fc18-ifca-ai-5055	468	3	ACM	ACM	NNP
fc18-ifca-ai-5055	468	4	NOSSDAV	NOSSDAV	NNP
fc18-ifca-ai-5055	468	5	.	.	.
fc18-ifca-ai-5055	469	1	(	(	-LRB-
fc18-ifca-ai-5055	469	2	2003	2003	CD
fc18-ifca-ai-5055	469	3	)	)	-RRB-
fc18-ifca-ai-5055	469	4	pp	pp	NNP
fc18-ifca-ai-5055	469	5	.	.	.
fc18-ifca-ai-5055	470	1	144–152	144–152	CD
fc18-ifca-ai-5055	470	2	27	27	CD
fc18-ifca-ai-5055	470	3	.	.	.
fc18-ifca-ai-5055	471	1	Heilman	Heilman	NNP
fc18-ifca-ai-5055	471	2	,	,	,
fc18-ifca-ai-5055	471	3	E.	E.	NNP
fc18-ifca-ai-5055	471	4	,	,	,
fc18-ifca-ai-5055	471	5	Kendler	Kendler	NNP
fc18-ifca-ai-5055	471	6	,	,	,
fc18-ifca-ai-5055	471	7	A.	A.	NNP
fc18-ifca-ai-5055	471	8	,	,	,
fc18-ifca-ai-5055	471	9	Zohar	Zohar	NNP
fc18-ifca-ai-5055	471	10	,	,	,
fc18-ifca-ai-5055	471	11	A.	A.	NNP
fc18-ifca-ai-5055	471	12	,	,	,
fc18-ifca-ai-5055	471	13	Goldberg	Goldberg	NNP
fc18-ifca-ai-5055	471	14	,	,	,
fc18-ifca-ai-5055	471	15	S.	S.	NNP
fc18-ifca-ai-5055	471	16	:	:	:
fc18-ifca-ai-5055	471	17	Eclipse	Eclipse	NNP
fc18-ifca-ai-5055	471	18	Attacks	Attacks	NNP
fc18-ifca-ai-5055	471	19	on	on	IN
fc18-ifca-ai-5055	471	20	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	471	21	’s	’s	POS
fc18-ifca-ai-5055	471	22	Peer	Peer	NNP
fc18-ifca-ai-5055	471	23	-	-	HYPH
fc18-ifca-ai-5055	471	24	to	to	IN
fc18-ifca-ai-5055	471	25	-	-	HYPH
fc18-ifca-ai-5055	471	26	Peer	Peer	NNP
fc18-ifca-ai-5055	471	27	Network	Network	NNP
fc18-ifca-ai-5055	471	28	.	.	.
fc18-ifca-ai-5055	472	1	In	in	IN
fc18-ifca-ai-5055	472	2	:	:	:
fc18-ifca-ai-5055	472	3	USENIX	USENIX	NNP
fc18-ifca-ai-5055	472	4	Security	Security	NNP
fc18-ifca-ai-5055	472	5	.	.	.
fc18-ifca-ai-5055	473	1	(	(	-LRB-
fc18-ifca-ai-5055	473	2	2015	2015	CD
fc18-ifca-ai-5055	473	3	)	)	-RRB-
fc18-ifca-ai-5055	473	4	pp	pp	NNP
fc18-ifca-ai-5055	473	5	.	.	.
fc18-ifca-ai-5055	474	1	129–144	129–144	CD
fc18-ifca-ai-5055	474	2	28	28	CD
fc18-ifca-ai-5055	474	3	.	.	.
fc18-ifca-ai-5055	475	1	Herald	Herald	NNP
fc18-ifca-ai-5055	475	2	Union	Union	NNP
fc18-ifca-ai-5055	475	3	:	:	:
fc18-ifca-ai-5055	475	4	Copyright	copyright	NN
fc18-ifca-ai-5055	475	5	infringement	infringement	NN
fc18-ifca-ai-5055	475	6	by	by	IN
fc18-ifca-ai-5055	475	7	illegal	illegal	JJ
fc18-ifca-ai-5055	475	8	file	file	NN
fc18-ifca-ai-5055	475	9	sharing	sharing	NN
fc18-ifca-ai-5055	475	10	in	in	IN
fc18-ifca-ai-5055	475	11	Ger-	Ger-	NNP
fc18-ifca-ai-5055	475	12	many	many	JJ
fc18-ifca-ai-5055	475	13	.	.	.
fc18-ifca-ai-5055	476	1	http://www.herald-union.com/copyright-infringement-by-illegal-	http://www.herald-union.com/copyright-infringement-by-illegal-	NNP
fc18-ifca-ai-5055	476	2	file	file	NN
fc18-ifca-ai-5055	476	3	-	-	HYPH
fc18-ifca-ai-5055	476	4	sharing	sharing	NN
fc18-ifca-ai-5055	476	5	-	-	HYPH
fc18-ifca-ai-5055	476	6	in	in	IN
fc18-ifca-ai-5055	476	7	-	-	HYPH
fc18-ifca-ai-5055	476	8	germany	germany	NNP
fc18-ifca-ai-5055	476	9	(	(	-LRB-
fc18-ifca-ai-5055	476	10	2015	2015	CD
fc18-ifca-ai-5055	476	11	)	)	-RRB-
fc18-ifca-ai-5055	476	12	Accessed	access	VBN
fc18-ifca-ai-5055	476	13	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	476	14	.	.	.
fc18-ifca-ai-5055	477	1	29	29	CD
fc18-ifca-ai-5055	477	2	.	.	.
fc18-ifca-ai-5055	478	1	HugPuddle	HugPuddle	NNP
fc18-ifca-ai-5055	478	2	:	:	:
fc18-ifca-ai-5055	478	3	Apertus	Apertus	NNP
fc18-ifca-ai-5055	478	4	–	–	:
fc18-ifca-ai-5055	478	5	Archive	archive	JJ
fc18-ifca-ai-5055	478	6	data	datum	NNS
fc18-ifca-ai-5055	478	7	on	on	IN
fc18-ifca-ai-5055	478	8	your	-PRON-	PRP$
fc18-ifca-ai-5055	478	9	favorite	favorite	JJ
fc18-ifca-ai-5055	478	10	blockchains	blockchain	NNS
fc18-ifca-ai-5055	478	11	.	.	.
fc18-ifca-ai-5055	479	1	http://	http://	NNP
fc18-ifca-ai-5055	479	2	apertus.io	apertus.io	ADD
fc18-ifca-ai-5055	479	3	(	(	-LRB-
fc18-ifca-ai-5055	479	4	2013	2013	CD
fc18-ifca-ai-5055	479	5	)	)	-RRB-
fc18-ifca-ai-5055	479	6	Accessed	access	VBN
fc18-ifca-ai-5055	479	7	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	479	8	.	.	.
fc18-ifca-ai-5055	480	1	30	30	CD
fc18-ifca-ai-5055	480	2	.	.	.
fc18-ifca-ai-5055	481	1	“	"	``
fc18-ifca-ai-5055	481	2	Hyena	Hyena	NNP
fc18-ifca-ai-5055	481	3	”	"	''
fc18-ifca-ai-5055	481	4	:	:	:
fc18-ifca-ai-5055	481	5	Cryptograffiti.info	cryptograffiti.info	NN
fc18-ifca-ai-5055	481	6	.	.	.
fc18-ifca-ai-5055	482	1	http://cryptograffiti.info	http://cryptograffiti.info	NNP
fc18-ifca-ai-5055	482	2	Accessed	access	VBN
fc18-ifca-ai-5055	482	3	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	482	4	.	.	.
fc18-ifca-ai-5055	483	1	31	31	CD
fc18-ifca-ai-5055	483	2	.	.	.
fc18-ifca-ai-5055	484	1	Interpol	interpol	NN
fc18-ifca-ai-5055	484	2	:	:	:
fc18-ifca-ai-5055	484	3	INTERPOL	INTERPOL	NNP
fc18-ifca-ai-5055	484	4	cyber	cyber	NNP
fc18-ifca-ai-5055	484	5	research	research	NN
fc18-ifca-ai-5055	484	6	identifies	identifies	NNP
fc18-ifca-ai-5055	484	7	malware	malware	NNP
fc18-ifca-ai-5055	484	8	threat	threat	NN
fc18-ifca-ai-5055	484	9	to	to	IN
fc18-ifca-ai-5055	484	10	virtual	virtual	JJ
fc18-ifca-ai-5055	484	11	curren-	curren-	NN
fc18-ifca-ai-5055	484	12	cies	cie	NNS
fc18-ifca-ai-5055	484	13	.	.	.
fc18-ifca-ai-5055	485	1	https://www.interpol.int/News-and-media/News/2015/N2015-033	https://www.interpol.int/News-and-media/News/2015/N2015-033	NNP
fc18-ifca-ai-5055	485	2	(	(	-LRB-
fc18-ifca-ai-5055	485	3	2015	2015	CD
fc18-ifca-ai-5055	485	4	)	)	-RRB-
fc18-ifca-ai-5055	485	5	Accessed	access	VBN
fc18-ifca-ai-5055	485	6	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	485	7	.	.	.
fc18-ifca-ai-5055	486	1	https://github.com/bitcoin/bips/blob/master/bip-0034.mediawiki	https://github.com/bitcoin/bips/blob/master/bip-0034.mediawiki	VB
fc18-ifca-ai-5055	486	2	https://github.com/bitcoin/bips/blob/master/bip-0034.mediawiki	https://github.com/bitcoin/bips/blob/master/bip-0034.mediawiki	VB
fc18-ifca-ai-5055	486	3	https://github.com/bitcoin/bips/blob/master/bip-0016.mediawiki	https://github.com/bitcoin/bips/blob/master/bip-0016.mediawiki	NNP
fc18-ifca-ai-5055	486	4	https://github.com/bitcoin/bips/blob/master/bip-0016.mediawiki	https://github.com/bitcoin/bips/blob/master/bip-0016.mediawiki	NNP
fc18-ifca-ai-5055	486	5	https://blockchain.info/charts	https://blockchain.info/charts	UH
fc18-ifca-ai-5055	486	6	https://cpj.org/x/660d	https://cpj.org/x/660d	UH
fc18-ifca-ai-5055	486	7	https://freedomhouse.org/report/freedom-press/2016/turkey	https://freedomhouse.org/report/freedom-press/2016/turkey	NN
fc18-ifca-ai-5055	486	8	https://freedomhouse.org/report/freedom-press/2016/turkey	https://freedomhouse.org/report/freedom-press/2016/turkey	-RRB-
fc18-ifca-ai-5055	486	9	http://www.bbc.com/news/world-asia-china-29430229	http://www.bbc.com/news/world-asia-china-29430229	NNP
fc18-ifca-ai-5055	486	10	http://www.bbc.com/news/world-asia-china-29430229	http://www.bbc.com/news/world-asia-china-29430229	NNP
fc18-ifca-ai-5055	486	11	http://www.herald-union.com/copyright-infringement-by-illegal-file-sharing-in-germany	http://www.herald-union.com/copyright-infringement-by-illegal-file-sharing-in-germany	CD
fc18-ifca-ai-5055	486	12	http://www.herald-union.com/copyright-infringement-by-illegal-file-sharing-in-germany	http://www.herald-union.com/copyright-infringement-by-illegal-file-sharing-in-germany	NN
fc18-ifca-ai-5055	486	13	http://apertus.io	http://apertus.io	NNP
fc18-ifca-ai-5055	486	14	http://apertus.io	http://apertus.io	NNP
fc18-ifca-ai-5055	486	15	http://cryptograffiti.info	http://cryptograffiti.info	NNP
fc18-ifca-ai-5055	486	16	https://www.interpol.int/News-and-media/News/2015/N2015-033	https://www.interpol.int/News-and-media/News/2015/N2015-033	NNP
fc18-ifca-ai-5055	486	17	32	32	CD
fc18-ifca-ai-5055	486	18	.	.	.
fc18-ifca-ai-5055	487	1	Irish	Irish	NNP
fc18-ifca-ai-5055	487	2	Office	Office	NNP
fc18-ifca-ai-5055	487	3	of	of	IN
fc18-ifca-ai-5055	487	4	the	the	DT
fc18-ifca-ai-5055	487	5	Attorney	Attorney	NNP
fc18-ifca-ai-5055	487	6	General	General	NNP
fc18-ifca-ai-5055	487	7	:	:	:
fc18-ifca-ai-5055	487	8	Child	Child	NNP
fc18-ifca-ai-5055	487	9	Trafficking	Trafficking	NNP
fc18-ifca-ai-5055	487	10	and	and	CC
fc18-ifca-ai-5055	487	11	Pornography	Pornography	NNP
fc18-ifca-ai-5055	487	12	Act	Act	NNP
fc18-ifca-ai-5055	487	13	,	,	,
fc18-ifca-ai-5055	487	14	Section	Section	NNP
fc18-ifca-ai-5055	487	15	2	2	CD
fc18-ifca-ai-5055	487	16	.	.	.
fc18-ifca-ai-5055	488	1	Irish	Irish	NNP
fc18-ifca-ai-5055	488	2	Statue	Statue	NNP
fc18-ifca-ai-5055	488	3	Book	Book	NNP
fc18-ifca-ai-5055	488	4	(	(	-LRB-
fc18-ifca-ai-5055	488	5	1998	1998	CD
fc18-ifca-ai-5055	488	6	)	)	-RRB-
fc18-ifca-ai-5055	488	7	pp	pp	NNP
fc18-ifca-ai-5055	488	8	.	.	.
fc18-ifca-ai-5055	489	1	44–61	44–61	CD
fc18-ifca-ai-5055	489	2	33	33	CD
fc18-ifca-ai-5055	489	3	.	.	.
fc18-ifca-ai-5055	490	1	Kondor	Kondor	NNP
fc18-ifca-ai-5055	490	2	,	,	,
fc18-ifca-ai-5055	490	3	D.	D.	NNP
fc18-ifca-ai-5055	490	4	,	,	,
fc18-ifca-ai-5055	490	5	Pósfai	Pósfai	NNP
fc18-ifca-ai-5055	490	6	,	,	,
fc18-ifca-ai-5055	490	7	M.	M.	NNP
fc18-ifca-ai-5055	490	8	,	,	,
fc18-ifca-ai-5055	490	9	Csabai	Csabai	NNP
fc18-ifca-ai-5055	490	10	,	,	,
fc18-ifca-ai-5055	490	11	I.	I.	NNP
fc18-ifca-ai-5055	490	12	,	,	,
fc18-ifca-ai-5055	490	13	Vattay	Vattay	NNP
fc18-ifca-ai-5055	490	14	,	,	,
fc18-ifca-ai-5055	490	15	G.	G.	NNP
fc18-ifca-ai-5055	490	16	:	:	:
fc18-ifca-ai-5055	490	17	Do	do	VB
fc18-ifca-ai-5055	490	18	the	the	DT
fc18-ifca-ai-5055	490	19	Rich	Rich	NNP
fc18-ifca-ai-5055	490	20	Get	get	VB
fc18-ifca-ai-5055	490	21	Richer	Richer	NNP
fc18-ifca-ai-5055	490	22	?	?	.
fc18-ifca-ai-5055	491	1	An	an	DT
fc18-ifca-ai-5055	491	2	Empirical	Empirical	NNP
fc18-ifca-ai-5055	491	3	Analysis	Analysis	NNP
fc18-ifca-ai-5055	491	4	of	of	IN
fc18-ifca-ai-5055	491	5	the	the	DT
fc18-ifca-ai-5055	491	6	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	491	7	Transaction	Transaction	NNP
fc18-ifca-ai-5055	491	8	Network	Network	NNP
fc18-ifca-ai-5055	491	9	.	.	.
fc18-ifca-ai-5055	492	1	PLOS	plos	VBP
fc18-ifca-ai-5055	492	2	ONE	one	CD
fc18-ifca-ai-5055	492	3	9(2	9(2	NNP
fc18-ifca-ai-5055	492	4	)	)	-RRB-
fc18-ifca-ai-5055	492	5	(	(	-LRB-
fc18-ifca-ai-5055	492	6	02	02	CD
fc18-ifca-ai-5055	492	7	2014	2014	CD
fc18-ifca-ai-5055	492	8	)	)	-RRB-
fc18-ifca-ai-5055	492	9	pp	pp	NNP
fc18-ifca-ai-5055	492	10	.	.	.
fc18-ifca-ai-5055	493	1	1–10	1–10	CD
fc18-ifca-ai-5055	493	2	34	34	CD
fc18-ifca-ai-5055	493	3	.	.	.
fc18-ifca-ai-5055	494	1	Labs	Labs	NNP
fc18-ifca-ai-5055	494	2	,	,	,
fc18-ifca-ai-5055	494	3	F.S.	F.S.	NNP
fc18-ifca-ai-5055	495	1	:	:	:
fc18-ifca-ai-5055	495	2	Ransomware	ransomware	NN
fc18-ifca-ai-5055	495	3	:	:	:
fc18-ifca-ai-5055	495	4	How	how	WRB
fc18-ifca-ai-5055	495	5	to	to	IN
fc18-ifca-ai-5055	495	6	Predict	Predict	NNP
fc18-ifca-ai-5055	495	7	,	,	,
fc18-ifca-ai-5055	495	8	Prevent	Prevent	NNP
fc18-ifca-ai-5055	495	9	,	,	,
fc18-ifca-ai-5055	495	10	Detect	Detect	NNP
fc18-ifca-ai-5055	495	11	&	&	CC
fc18-ifca-ai-5055	495	12	Resond	Resond	NNP
fc18-ifca-ai-5055	495	13	.	.	.
fc18-ifca-ai-5055	496	1	Threat	Threat	NNP
fc18-ifca-ai-5055	496	2	Response	Response	NNP
fc18-ifca-ai-5055	496	3	(	(	-LRB-
fc18-ifca-ai-5055	496	4	2016	2016	CD
fc18-ifca-ai-5055	496	5	)	)	-RRB-
fc18-ifca-ai-5055	496	6	Accessed	access	VBN
fc18-ifca-ai-5055	496	7	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	496	8	.	.	.
fc18-ifca-ai-5055	497	1	35	35	CD
fc18-ifca-ai-5055	497	2	.	.	.
fc18-ifca-ai-5055	498	1	Le	Le	NNP
fc18-ifca-ai-5055	498	2	Calvez	Calvez	NNP
fc18-ifca-ai-5055	498	3	,	,	,
fc18-ifca-ai-5055	498	4	A.	a.	NN
fc18-ifca-ai-5055	498	5	:	:	:
fc18-ifca-ai-5055	498	6	Non	non	JJ
fc18-ifca-ai-5055	498	7	-	-	JJ
fc18-ifca-ai-5055	498	8	standard	standard	JJ
fc18-ifca-ai-5055	498	9	P2SH	P2SH	NNP
fc18-ifca-ai-5055	498	10	scripts	script	NNS
fc18-ifca-ai-5055	498	11	.	.	.
fc18-ifca-ai-5055	499	1	https://medium.com/@alcio/non-	https://medium.com/@alcio/non-	NNP
fc18-ifca-ai-5055	499	2	standard	standard	JJ
fc18-ifca-ai-5055	499	3	-	-	HYPH
fc18-ifca-ai-5055	499	4	p2sh	p2sh	NNP
fc18-ifca-ai-5055	499	5	-	-	HYPH
fc18-ifca-ai-5055	499	6	scripts-508fa6292df5	scripts-508fa6292df5	NNP
fc18-ifca-ai-5055	499	7	(	(	-LRB-
fc18-ifca-ai-5055	499	8	2015	2015	CD
fc18-ifca-ai-5055	499	9	)	)	-RRB-
fc18-ifca-ai-5055	499	10	Accessed	access	VBN
fc18-ifca-ai-5055	499	11	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	499	12	.	.	.
fc18-ifca-ai-5055	500	1	36	36	CD
fc18-ifca-ai-5055	500	2	.	.	.
fc18-ifca-ai-5055	501	1	Lee	Lee	NNP
fc18-ifca-ai-5055	501	2	,	,	,
fc18-ifca-ai-5055	501	3	D.	D.	NNP
fc18-ifca-ai-5055	501	4	:	:	:
fc18-ifca-ai-5055	501	5	France	France	NNP
fc18-ifca-ai-5055	501	6	ends	end	VBZ
fc18-ifca-ai-5055	501	7	three	three	CD
fc18-ifca-ai-5055	501	8	-	-	HYPH
fc18-ifca-ai-5055	501	9	strikes	strike	NNS
fc18-ifca-ai-5055	501	10	internet	internet	NN
fc18-ifca-ai-5055	501	11	piracy	piracy	NN
fc18-ifca-ai-5055	501	12	ban	ban	NN
fc18-ifca-ai-5055	501	13	policy	policy	NN
fc18-ifca-ai-5055	501	14	.	.	.
fc18-ifca-ai-5055	502	1	http://www.bbc	http://www.bbc	NNP
fc18-ifca-ai-5055	502	2	.	.	.
fc18-ifca-ai-5055	503	1	com	com	NN
fc18-ifca-ai-5055	503	2	/	/	SYM
fc18-ifca-ai-5055	503	3	news	news	NN
fc18-ifca-ai-5055	503	4	/	/	SYM
fc18-ifca-ai-5055	503	5	technology-23252515	technology-23252515	NNP
fc18-ifca-ai-5055	503	6	(	(	-LRB-
fc18-ifca-ai-5055	503	7	2013	2013	CD
fc18-ifca-ai-5055	503	8	)	)	-RRB-
fc18-ifca-ai-5055	503	9	Accessed	access	VBN
fc18-ifca-ai-5055	503	10	12/12/2017	12/12/2017	CD
fc18-ifca-ai-5055	503	11	.	.	.
fc18-ifca-ai-5055	504	1	37	37	CD
fc18-ifca-ai-5055	504	2	.	.	.
fc18-ifca-ai-5055	505	1	Lynch	Lynch	NNP
fc18-ifca-ai-5055	505	2	,	,	,
fc18-ifca-ai-5055	505	3	L.	L.	NNP
fc18-ifca-ai-5055	505	4	:	:	:
fc18-ifca-ai-5055	505	5	The	the	DT
fc18-ifca-ai-5055	505	6	Leak	Leak	NNP
fc18-ifca-ai-5055	505	7	Heard	Heard	NNP
fc18-ifca-ai-5055	505	8	Round	Round	NNP
fc18-ifca-ai-5055	505	9	the	the	DT
fc18-ifca-ai-5055	505	10	World	World	NNP
fc18-ifca-ai-5055	505	11	?	?	.
fc18-ifca-ai-5055	506	1	Cablegate	cablegate	NN
fc18-ifca-ai-5055	506	2	in	in	IN
fc18-ifca-ai-5055	506	3	the	the	DT
fc18-ifca-ai-5055	506	4	Evolving	Evolving	NNP
fc18-ifca-ai-5055	506	5	Global	Global	NNP
fc18-ifca-ai-5055	506	6	Mediascape	Mediascape	NNP
fc18-ifca-ai-5055	506	7	.	.	.
fc18-ifca-ai-5055	507	1	In	in	IN
fc18-ifca-ai-5055	507	2	Brevini	Brevini	NNP
fc18-ifca-ai-5055	507	3	,	,	,
fc18-ifca-ai-5055	507	4	B.	B.	NNP
fc18-ifca-ai-5055	507	5	,	,	,
fc18-ifca-ai-5055	507	6	Hintz	Hintz	NNP
fc18-ifca-ai-5055	507	7	,	,	,
fc18-ifca-ai-5055	507	8	A.	A.	NNP
fc18-ifca-ai-5055	507	9	,	,	,
fc18-ifca-ai-5055	507	10	McCurdy	McCurdy	NNP
fc18-ifca-ai-5055	507	11	,	,	,
fc18-ifca-ai-5055	507	12	P.	P.	NNP
fc18-ifca-ai-5055	507	13	,	,	,
fc18-ifca-ai-5055	507	14	eds	eds	NNP
fc18-ifca-ai-5055	507	15	.	.	.
fc18-ifca-ai-5055	508	1	:	:	:
fc18-ifca-ai-5055	508	2	Beyond	beyond	IN
fc18-ifca-ai-5055	508	3	WikiLeaks	WikiLeaks	NNP
fc18-ifca-ai-5055	508	4	:	:	:
fc18-ifca-ai-5055	508	5	Implications	implication	NNS
fc18-ifca-ai-5055	508	6	for	for	IN
fc18-ifca-ai-5055	508	7	the	the	DT
fc18-ifca-ai-5055	508	8	Future	Future	NNP
fc18-ifca-ai-5055	508	9	of	of	IN
fc18-ifca-ai-5055	508	10	Communications	Communications	NNPS
fc18-ifca-ai-5055	508	11	,	,	,
fc18-ifca-ai-5055	508	12	Journalism	Journalism	NNP
fc18-ifca-ai-5055	508	13	and	and	CC
fc18-ifca-ai-5055	508	14	Society	Society	NNP
fc18-ifca-ai-5055	508	15	.	.	.
fc18-ifca-ai-5055	509	1	Palgrave	Palgrave	NNP
fc18-ifca-ai-5055	509	2	Macmillan	Macmillan	NNP
fc18-ifca-ai-5055	509	3	UK	UK	NNP
fc18-ifca-ai-5055	509	4	(	(	-LRB-
fc18-ifca-ai-5055	509	5	2013	2013	CD
fc18-ifca-ai-5055	509	6	)	)	-RRB-
fc18-ifca-ai-5055	509	7	pp	pp	NNP
fc18-ifca-ai-5055	509	8	.	.	.
fc18-ifca-ai-5055	510	1	56–77	56–77	CD
fc18-ifca-ai-5055	510	2	38	38	CD
fc18-ifca-ai-5055	510	3	.	.	.
fc18-ifca-ai-5055	511	1	Lyons	Lyons	NNP
fc18-ifca-ai-5055	511	2	,	,	,
fc18-ifca-ai-5055	511	3	K.	K.	NNP
fc18-ifca-ai-5055	511	4	,	,	,
fc18-ifca-ai-5055	511	5	Blight	Blight	NNP
fc18-ifca-ai-5055	511	6	,	,	,
fc18-ifca-ai-5055	511	7	G.	G.	NNP
fc18-ifca-ai-5055	511	8	:	:	:
fc18-ifca-ai-5055	511	9	Where	where	WRB
fc18-ifca-ai-5055	511	10	in	in	IN
fc18-ifca-ai-5055	511	11	the	the	DT
fc18-ifca-ai-5055	511	12	world	world	NN
fc18-ifca-ai-5055	511	13	is	be	VBZ
fc18-ifca-ai-5055	511	14	the	the	DT
fc18-ifca-ai-5055	511	15	worst	bad	JJS
fc18-ifca-ai-5055	511	16	place	place	NN
fc18-ifca-ai-5055	511	17	to	to	TO
fc18-ifca-ai-5055	511	18	be	be	VB
fc18-ifca-ai-5055	511	19	a	a	DT
fc18-ifca-ai-5055	511	20	Christian	Christian	NNP
fc18-ifca-ai-5055	511	21	?	?	.
fc18-ifca-ai-5055	512	1	(	(	-LRB-
fc18-ifca-ai-5055	512	2	2015	2015	CD
fc18-ifca-ai-5055	512	3	)	)	-RRB-
fc18-ifca-ai-5055	512	4	Accessed	access	VBN
fc18-ifca-ai-5055	512	5	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	512	6	.	.	.
fc18-ifca-ai-5055	513	1	39	39	CD
fc18-ifca-ai-5055	513	2	.	.	.
fc18-ifca-ai-5055	514	1	Maesa	Maesa	NNP
fc18-ifca-ai-5055	514	2	,	,	,
fc18-ifca-ai-5055	514	3	D.D.F.	D.D.F.	NNP
fc18-ifca-ai-5055	514	4	,	,	,
fc18-ifca-ai-5055	514	5	Marino	Marino	NNP
fc18-ifca-ai-5055	514	6	,	,	,
fc18-ifca-ai-5055	514	7	A.	a.	NN
fc18-ifca-ai-5055	514	8	,	,	,
fc18-ifca-ai-5055	514	9	Ricci	Ricci	NNP
fc18-ifca-ai-5055	514	10	,	,	,
fc18-ifca-ai-5055	514	11	L.	L.	NNP
fc18-ifca-ai-5055	514	12	:	:	:
fc18-ifca-ai-5055	514	13	Uncovering	uncover	VBG
fc18-ifca-ai-5055	514	14	the	the	DT
fc18-ifca-ai-5055	514	15	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	514	16	Blockchain	Blockchain	NNP
fc18-ifca-ai-5055	514	17	:	:	:
fc18-ifca-ai-5055	514	18	An	an	DT
fc18-ifca-ai-5055	514	19	Analysis	Analysis	NNP
fc18-ifca-ai-5055	514	20	of	of	IN
fc18-ifca-ai-5055	514	21	the	the	DT
fc18-ifca-ai-5055	514	22	Full	Full	NNP
fc18-ifca-ai-5055	514	23	Users	Users	NNPS
fc18-ifca-ai-5055	514	24	Graph	Graph	NNP
fc18-ifca-ai-5055	514	25	.	.	.
fc18-ifca-ai-5055	515	1	In	in	IN
fc18-ifca-ai-5055	515	2	:	:	:
fc18-ifca-ai-5055	515	3	IEEE	ieee	JJ
fc18-ifca-ai-5055	515	4	DSAA	DSAA	NNP
fc18-ifca-ai-5055	515	5	.	.	.
fc18-ifca-ai-5055	516	1	(	(	-LRB-
fc18-ifca-ai-5055	516	2	2016	2016	CD
fc18-ifca-ai-5055	516	3	)	)	-RRB-
fc18-ifca-ai-5055	516	4	pp	pp	NNP
fc18-ifca-ai-5055	516	5	.	.	.
fc18-ifca-ai-5055	517	1	537–546	537–546	CD
fc18-ifca-ai-5055	517	2	40	40	CD
fc18-ifca-ai-5055	517	3	.	.	.
fc18-ifca-ai-5055	518	1	Matzutt	Matzutt	NNP
fc18-ifca-ai-5055	518	2	,	,	,
fc18-ifca-ai-5055	518	3	R.	R.	NNP
fc18-ifca-ai-5055	518	4	,	,	,
fc18-ifca-ai-5055	518	5	Hohlfeld	Hohlfeld	NNP
fc18-ifca-ai-5055	518	6	,	,	,
fc18-ifca-ai-5055	518	7	O.	O.	NNP
fc18-ifca-ai-5055	518	8	,	,	,
fc18-ifca-ai-5055	518	9	Henze	Henze	NNP
fc18-ifca-ai-5055	518	10	,	,	,
fc18-ifca-ai-5055	518	11	M.	M.	NNP
fc18-ifca-ai-5055	518	12	,	,	,
fc18-ifca-ai-5055	518	13	Rawiel	Rawiel	NNP
fc18-ifca-ai-5055	518	14	,	,	,
fc18-ifca-ai-5055	518	15	R.	R.	NNP
fc18-ifca-ai-5055	518	16	,	,	,
fc18-ifca-ai-5055	518	17	Ziegeldorf	Ziegeldorf	NNP
fc18-ifca-ai-5055	518	18	,	,	,
fc18-ifca-ai-5055	518	19	J.H.	J.H.	NNP
fc18-ifca-ai-5055	518	20	,	,	,
fc18-ifca-ai-5055	518	21	Wehrle	Wehrle	NNP
fc18-ifca-ai-5055	518	22	,	,	,
fc18-ifca-ai-5055	518	23	K.	K.	NNP
fc18-ifca-ai-5055	518	24	:	:	:
fc18-ifca-ai-5055	518	25	POSTER	poster	NN
fc18-ifca-ai-5055	518	26	:	:	:
fc18-ifca-ai-5055	518	27	I	-PRON-	PRP
fc18-ifca-ai-5055	518	28	Do	do	VBP
fc18-ifca-ai-5055	518	29	n’t	not	RB
fc18-ifca-ai-5055	518	30	Want	want	VB
fc18-ifca-ai-5055	518	31	That	that	DT
fc18-ifca-ai-5055	518	32	Content	Content	NNP
fc18-ifca-ai-5055	518	33	!	!	.
fc18-ifca-ai-5055	519	1	On	on	IN
fc18-ifca-ai-5055	519	2	the	the	DT
fc18-ifca-ai-5055	519	3	Risks	risk	NNS
fc18-ifca-ai-5055	519	4	of	of	IN
fc18-ifca-ai-5055	519	5	Exploiting	Exploiting	NNP
fc18-ifca-ai-5055	519	6	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	519	7	’s	’s	,
fc18-ifca-ai-5055	519	8	Block-	Block-	NNP
fc18-ifca-ai-5055	519	9	chain	chain	NN
fc18-ifca-ai-5055	519	10	as	as	IN
fc18-ifca-ai-5055	519	11	a	a	DT
fc18-ifca-ai-5055	519	12	Content	Content	NNP
fc18-ifca-ai-5055	519	13	Store	Store	NNP
fc18-ifca-ai-5055	519	14	.	.	.
fc18-ifca-ai-5055	520	1	In	in	IN
fc18-ifca-ai-5055	520	2	:	:	:
fc18-ifca-ai-5055	520	3	ACM	acm	NN
fc18-ifca-ai-5055	520	4	CCS	ccs	NN
fc18-ifca-ai-5055	520	5	.	.	.
fc18-ifca-ai-5055	521	1	(	(	-LRB-
fc18-ifca-ai-5055	521	2	2016	2016	CD
fc18-ifca-ai-5055	521	3	)	)	-RRB-
fc18-ifca-ai-5055	521	4	41	41	CD
fc18-ifca-ai-5055	521	5	.	.	.
fc18-ifca-ai-5055	522	1	Matzutt	Matzutt	NNP
fc18-ifca-ai-5055	522	2	,	,	,
fc18-ifca-ai-5055	522	3	R.	R.	NNP
fc18-ifca-ai-5055	522	4	,	,	,
fc18-ifca-ai-5055	522	5	Müllmann	Müllmann	NNP
fc18-ifca-ai-5055	522	6	,	,	,
fc18-ifca-ai-5055	522	7	D.	D.	NNP
fc18-ifca-ai-5055	522	8	,	,	,
fc18-ifca-ai-5055	522	9	Zeissig	Zeissig	NNP
fc18-ifca-ai-5055	522	10	,	,	,
fc18-ifca-ai-5055	522	11	E.M.	E.M.	NNP
fc18-ifca-ai-5055	522	12	,	,	,
fc18-ifca-ai-5055	522	13	Horst	Horst	NNP
fc18-ifca-ai-5055	522	14	,	,	,
fc18-ifca-ai-5055	522	15	C.	C.	NNP
fc18-ifca-ai-5055	522	16	,	,	,
fc18-ifca-ai-5055	522	17	Kasugai	Kasugai	NNP
fc18-ifca-ai-5055	522	18	,	,	,
fc18-ifca-ai-5055	522	19	K.	K.	NNP
fc18-ifca-ai-5055	522	20	,	,	,
fc18-ifca-ai-5055	522	21	Lidynia	Lidynia	NNP
fc18-ifca-ai-5055	522	22	,	,	,
fc18-ifca-ai-5055	522	23	S.	S.	NNP
fc18-ifca-ai-5055	522	24	,	,	,
fc18-ifca-ai-5055	522	25	Wieninger	Wieninger	NNP
fc18-ifca-ai-5055	522	26	,	,	,
fc18-ifca-ai-5055	522	27	S.	S.	NNP
fc18-ifca-ai-5055	522	28	,	,	,
fc18-ifca-ai-5055	522	29	Ziegeldorf	Ziegeldorf	NNP
fc18-ifca-ai-5055	522	30	,	,	,
fc18-ifca-ai-5055	522	31	J.H.	J.H.	NNP
fc18-ifca-ai-5055	522	32	,	,	,
fc18-ifca-ai-5055	522	33	Gudergan	Gudergan	NNP
fc18-ifca-ai-5055	522	34	,	,	,
fc18-ifca-ai-5055	522	35	G.	G.	NNP
fc18-ifca-ai-5055	522	36	,	,	,
fc18-ifca-ai-5055	522	37	Spiecker	Spiecker	NNP
fc18-ifca-ai-5055	522	38	gen	gen	NNP
fc18-ifca-ai-5055	522	39	.	.	NNP
fc18-ifca-ai-5055	522	40	Döhmann	Döhmann	NNP
fc18-ifca-ai-5055	522	41	,	,	,
fc18-ifca-ai-5055	522	42	I.	I.	NNP
fc18-ifca-ai-5055	522	43	,	,	,
fc18-ifca-ai-5055	522	44	Wehrle	Wehrle	NNP
fc18-ifca-ai-5055	522	45	,	,	,
fc18-ifca-ai-5055	522	46	K.	K.	NNP
fc18-ifca-ai-5055	522	47	,	,	,
fc18-ifca-ai-5055	522	48	Ziefle	Ziefle	NNP
fc18-ifca-ai-5055	522	49	,	,	,
fc18-ifca-ai-5055	522	50	M.	M.	NNP
fc18-ifca-ai-5055	522	51	:	:	:
fc18-ifca-ai-5055	522	52	myneData	myneData	NNP
fc18-ifca-ai-5055	522	53	:	:	:
fc18-ifca-ai-5055	522	54	Towards	towards	IN
fc18-ifca-ai-5055	522	55	a	a	DT
fc18-ifca-ai-5055	522	56	Trusted	trust	VBN
fc18-ifca-ai-5055	522	57	and	and	CC
fc18-ifca-ai-5055	522	58	User	User	NNP
fc18-ifca-ai-5055	522	59	-	-	HYPH
fc18-ifca-ai-5055	522	60	controlled	control	VBN
fc18-ifca-ai-5055	522	61	Ecosystem	Ecosystem	NNP
fc18-ifca-ai-5055	522	62	for	for	IN
fc18-ifca-ai-5055	522	63	Sharing	share	VBG
fc18-ifca-ai-5055	522	64	Personal	Personal	NNP
fc18-ifca-ai-5055	522	65	Data	Data	NNP
fc18-ifca-ai-5055	522	66	.	.	.
fc18-ifca-ai-5055	523	1	In	in	IN
fc18-ifca-ai-5055	523	2	Eibl	Eibl	NNP
fc18-ifca-ai-5055	523	3	,	,	,
fc18-ifca-ai-5055	523	4	M.	M.	NNP
fc18-ifca-ai-5055	523	5	,	,	,
fc18-ifca-ai-5055	523	6	Gaedke	Gaedke	NNP
fc18-ifca-ai-5055	523	7	,	,	,
fc18-ifca-ai-5055	523	8	M.	M.	NNP
fc18-ifca-ai-5055	523	9	,	,	,
fc18-ifca-ai-5055	523	10	eds	eds	NNP
fc18-ifca-ai-5055	523	11	.	.	.
fc18-ifca-ai-5055	524	1	:	:	:
fc18-ifca-ai-5055	524	2	INFORMATIK	INFORMATIK	NNP
fc18-ifca-ai-5055	524	3	,	,	,
fc18-ifca-ai-5055	524	4	Gesellschaft	Gesellschaft	NNP
fc18-ifca-ai-5055	524	5	für	für	NNP
fc18-ifca-ai-5055	524	6	Informatik	Informatik	NNP
fc18-ifca-ai-5055	524	7	,	,	,
fc18-ifca-ai-5055	524	8	Bonn	Bonn	NNP
fc18-ifca-ai-5055	524	9	(	(	-LRB-
fc18-ifca-ai-5055	524	10	2017	2017	CD
fc18-ifca-ai-5055	524	11	)	)	-RRB-
fc18-ifca-ai-5055	524	12	pp	pp	NNP
fc18-ifca-ai-5055	524	13	.	.	.
fc18-ifca-ai-5055	525	1	1073–1084	1073–1084	CD
fc18-ifca-ai-5055	525	2	42	42	CD
fc18-ifca-ai-5055	525	3	.	.	.
fc18-ifca-ai-5055	526	1	McAfee	McAfee	NNP
fc18-ifca-ai-5055	526	2	Labs	lab	NNS
fc18-ifca-ai-5055	526	3	:	:	:
fc18-ifca-ai-5055	526	4	Threats	Threats	NNP
fc18-ifca-ai-5055	526	5	Report	Report	NNP
fc18-ifca-ai-5055	526	6	(	(	-LRB-
fc18-ifca-ai-5055	526	7	December	December	NNP
fc18-ifca-ai-5055	526	8	2016	2016	CD
fc18-ifca-ai-5055	526	9	)	)	-RRB-
fc18-ifca-ai-5055	526	10	.	.	.
fc18-ifca-ai-5055	527	1	(	(	-LRB-
fc18-ifca-ai-5055	527	2	2016	2016	CD
fc18-ifca-ai-5055	527	3	)	)	-RRB-
fc18-ifca-ai-5055	527	4	Accessed	access	VBN
fc18-ifca-ai-5055	527	5	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	527	6	.	.	.
fc18-ifca-ai-5055	528	1	43	43	CD
fc18-ifca-ai-5055	528	2	.	.	.
fc18-ifca-ai-5055	529	1	McReynolds	McReynolds	NNP
fc18-ifca-ai-5055	529	2	,	,	,
fc18-ifca-ai-5055	529	3	E.	E.	NNP
fc18-ifca-ai-5055	529	4	,	,	,
fc18-ifca-ai-5055	529	5	Lerner	Lerner	NNP
fc18-ifca-ai-5055	529	6	,	,	,
fc18-ifca-ai-5055	529	7	A.	A.	NNP
fc18-ifca-ai-5055	529	8	,	,	,
fc18-ifca-ai-5055	529	9	Scott	Scott	NNP
fc18-ifca-ai-5055	529	10	,	,	,
fc18-ifca-ai-5055	529	11	W.	W.	NNP
fc18-ifca-ai-5055	529	12	,	,	,
fc18-ifca-ai-5055	529	13	Roesner	Roesner	NNP
fc18-ifca-ai-5055	529	14	,	,	,
fc18-ifca-ai-5055	529	15	F.	F.	NNP
fc18-ifca-ai-5055	529	16	,	,	,
fc18-ifca-ai-5055	529	17	Kohno	Kohno	NNP
fc18-ifca-ai-5055	529	18	,	,	,
fc18-ifca-ai-5055	529	19	T.	t.	NN
fc18-ifca-ai-5055	529	20	:	:	:
fc18-ifca-ai-5055	529	21	Cryptographic	cryptographic	JJ
fc18-ifca-ai-5055	529	22	currencies	currency	NNS
fc18-ifca-ai-5055	529	23	from	from	IN
fc18-ifca-ai-5055	529	24	a	a	DT
fc18-ifca-ai-5055	529	25	tech	tech	NN
fc18-ifca-ai-5055	529	26	-	-	HYPH
fc18-ifca-ai-5055	529	27	policy	policy	NN
fc18-ifca-ai-5055	529	28	perspective	perspective	NN
fc18-ifca-ai-5055	529	29	:	:	:
fc18-ifca-ai-5055	529	30	Policy	policy	NN
fc18-ifca-ai-5055	529	31	issues	issue	NNS
fc18-ifca-ai-5055	529	32	and	and	CC
fc18-ifca-ai-5055	529	33	technical	technical	JJ
fc18-ifca-ai-5055	529	34	directions	direction	NNS
fc18-ifca-ai-5055	529	35	.	.	.
fc18-ifca-ai-5055	530	1	In	in	IN
fc18-ifca-ai-5055	530	2	:	:	:
fc18-ifca-ai-5055	530	3	Springer	Springer	NNP
fc18-ifca-ai-5055	530	4	LNCS	LNCS	NNP
fc18-ifca-ai-5055	530	5	.	.	.
fc18-ifca-ai-5055	531	1	Volume	volume	NN
fc18-ifca-ai-5055	531	2	8976	8976	CD
fc18-ifca-ai-5055	531	3	.	.	.
fc18-ifca-ai-5055	532	1	(	(	-LRB-
fc18-ifca-ai-5055	532	2	2015	2015	CD
fc18-ifca-ai-5055	532	3	)	)	-RRB-
fc18-ifca-ai-5055	532	4	pp	pp	NNP
fc18-ifca-ai-5055	532	5	.	.	.
fc18-ifca-ai-5055	533	1	94–111	94–111	NNP
fc18-ifca-ai-5055	533	2	44	44	CD
fc18-ifca-ai-5055	533	3	.	.	.
fc18-ifca-ai-5055	534	1	Meiklejohn	Meiklejohn	NNP
fc18-ifca-ai-5055	534	2	,	,	,
fc18-ifca-ai-5055	534	3	S.	S.	NNP
fc18-ifca-ai-5055	534	4	,	,	,
fc18-ifca-ai-5055	534	5	Pomarole	Pomarole	NNP
fc18-ifca-ai-5055	534	6	,	,	,
fc18-ifca-ai-5055	534	7	M.	M.	NNP
fc18-ifca-ai-5055	534	8	,	,	,
fc18-ifca-ai-5055	534	9	Jordan	Jordan	NNP
fc18-ifca-ai-5055	534	10	,	,	,
fc18-ifca-ai-5055	534	11	G.	G.	NNP
fc18-ifca-ai-5055	534	12	,	,	,
fc18-ifca-ai-5055	534	13	Levchenko	Levchenko	NNP
fc18-ifca-ai-5055	534	14	,	,	,
fc18-ifca-ai-5055	534	15	K.	K.	NNP
fc18-ifca-ai-5055	534	16	,	,	,
fc18-ifca-ai-5055	534	17	McCoy	McCoy	NNP
fc18-ifca-ai-5055	534	18	,	,	,
fc18-ifca-ai-5055	534	19	D.	D.	NNP
fc18-ifca-ai-5055	534	20	,	,	,
fc18-ifca-ai-5055	534	21	Voelker	Voelker	NNP
fc18-ifca-ai-5055	534	22	,	,	,
fc18-ifca-ai-5055	534	23	G.M.	G.M.	NNP
fc18-ifca-ai-5055	534	24	,	,	,
fc18-ifca-ai-5055	534	25	Savage	Savage	NNP
fc18-ifca-ai-5055	534	26	,	,	,
fc18-ifca-ai-5055	534	27	S.	S.	NNP
fc18-ifca-ai-5055	534	28	:	:	:
fc18-ifca-ai-5055	534	29	A	a	DT
fc18-ifca-ai-5055	534	30	Fistful	Fistful	NNP
fc18-ifca-ai-5055	534	31	of	of	IN
fc18-ifca-ai-5055	534	32	Bitcoins	Bitcoins	NNPS
fc18-ifca-ai-5055	534	33	:	:	:
fc18-ifca-ai-5055	534	34	Characterizing	characterize	VBG
fc18-ifca-ai-5055	534	35	Payments	payment	NNS
fc18-ifca-ai-5055	534	36	Among	among	IN
fc18-ifca-ai-5055	534	37	Men	Men	NNPS
fc18-ifca-ai-5055	534	38	with	with	IN
fc18-ifca-ai-5055	534	39	No	no	DT
fc18-ifca-ai-5055	534	40	Names	name	NNS
fc18-ifca-ai-5055	534	41	.	.	.
fc18-ifca-ai-5055	535	1	In	in	IN
fc18-ifca-ai-5055	535	2	:	:	:
fc18-ifca-ai-5055	535	3	IMC	IMC	NNP
fc18-ifca-ai-5055	535	4	.	.	.
fc18-ifca-ai-5055	536	1	(	(	-LRB-
fc18-ifca-ai-5055	536	2	2013	2013	CD
fc18-ifca-ai-5055	536	3	)	)	-RRB-
fc18-ifca-ai-5055	536	4	pp	pp	NNP
fc18-ifca-ai-5055	536	5	.	.	.
fc18-ifca-ai-5055	537	1	127–140	127–140	CD
fc18-ifca-ai-5055	537	2	45	45	CD
fc18-ifca-ai-5055	537	3	.	.	.
fc18-ifca-ai-5055	538	1	Nakamoto	Nakamoto	NNP
fc18-ifca-ai-5055	538	2	,	,	,
fc18-ifca-ai-5055	538	3	S.	S.	NNP
fc18-ifca-ai-5055	538	4	:	:	:
fc18-ifca-ai-5055	538	5	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	538	6	:	:	:
fc18-ifca-ai-5055	538	7	A	A	NNP
fc18-ifca-ai-5055	538	8	Peer	Peer	NNP
fc18-ifca-ai-5055	538	9	-	-	HYPH
fc18-ifca-ai-5055	538	10	to	to	IN
fc18-ifca-ai-5055	538	11	-	-	HYPH
fc18-ifca-ai-5055	538	12	Peer	Peer	NNP
fc18-ifca-ai-5055	538	13	Electronic	electronic	JJ
fc18-ifca-ai-5055	538	14	Cash	cash	NN
fc18-ifca-ai-5055	538	15	System	system	NN
fc18-ifca-ai-5055	538	16	.	.	.
fc18-ifca-ai-5055	539	1	(	(	-LRB-
fc18-ifca-ai-5055	539	2	2008	2008	CD
fc18-ifca-ai-5055	539	3	)	)	-RRB-
fc18-ifca-ai-5055	539	4	https	https	NN
fc18-ifca-ai-5055	539	5	:	:	:
fc18-ifca-ai-5055	539	6	//bitcoin.org	//bitcoin.org	.
fc18-ifca-ai-5055	539	7	/	/	SYM
fc18-ifca-ai-5055	539	8	bitcoin.pdf	bitcoin.pdf	ADD
fc18-ifca-ai-5055	539	9	.	.	.
fc18-ifca-ai-5055	540	1	46	46	CD
fc18-ifca-ai-5055	540	2	.	.	.
fc18-ifca-ai-5055	541	1	Ober	Ober	NNP
fc18-ifca-ai-5055	541	2	,	,	,
fc18-ifca-ai-5055	541	3	M.	M.	NNP
fc18-ifca-ai-5055	541	4	,	,	,
fc18-ifca-ai-5055	541	5	Katzenbeisser	Katzenbeisser	NNP
fc18-ifca-ai-5055	541	6	,	,	,
fc18-ifca-ai-5055	541	7	S.	S.	NNP
fc18-ifca-ai-5055	541	8	,	,	,
fc18-ifca-ai-5055	541	9	Hamacher	Hamacher	NNP
fc18-ifca-ai-5055	541	10	,	,	,
fc18-ifca-ai-5055	541	11	K.	K.	NNP
fc18-ifca-ai-5055	541	12	:	:	:
fc18-ifca-ai-5055	541	13	Structure	structure	NN
fc18-ifca-ai-5055	541	14	and	and	CC
fc18-ifca-ai-5055	541	15	Anonymity	Anonymity	NNP
fc18-ifca-ai-5055	541	16	of	of	IN
fc18-ifca-ai-5055	541	17	the	the	DT
fc18-ifca-ai-5055	541	18	Bit-	Bit-	NNP
fc18-ifca-ai-5055	541	19	coin	coin	NN
fc18-ifca-ai-5055	541	20	Transaction	Transaction	NNP
fc18-ifca-ai-5055	541	21	Graph	Graph	NNP
fc18-ifca-ai-5055	541	22	.	.	.
fc18-ifca-ai-5055	542	1	Future	Future	NNP
fc18-ifca-ai-5055	542	2	Internet	Internet	NNP
fc18-ifca-ai-5055	542	3	5(2	5(2	NNP
fc18-ifca-ai-5055	542	4	)	)	-RRB-
fc18-ifca-ai-5055	542	5	(	(	-LRB-
fc18-ifca-ai-5055	542	6	2013	2013	CD
fc18-ifca-ai-5055	542	7	)	)	-RRB-
fc18-ifca-ai-5055	542	8	pp	pp	NNP
fc18-ifca-ai-5055	542	9	.	.	.
fc18-ifca-ai-5055	543	1	237–250	237–250	CD
fc18-ifca-ai-5055	543	2	47	47	CD
fc18-ifca-ai-5055	543	3	.	.	.
fc18-ifca-ai-5055	544	1	Office	office	NN
fc18-ifca-ai-5055	544	2	of	of	IN
fc18-ifca-ai-5055	544	3	the	the	DT
fc18-ifca-ai-5055	544	4	Law	Law	NNP
fc18-ifca-ai-5055	544	5	Revision	Revision	NNP
fc18-ifca-ai-5055	544	6	Counsel	Counsel	NNP
fc18-ifca-ai-5055	544	7	of	of	IN
fc18-ifca-ai-5055	544	8	the	the	DT
fc18-ifca-ai-5055	544	9	United	United	NNP
fc18-ifca-ai-5055	544	10	States	States	NNP
fc18-ifca-ai-5055	544	11	House	House	NNP
fc18-ifca-ai-5055	544	12	of	of	IN
fc18-ifca-ai-5055	544	13	Representatives	Representatives	NNPS
fc18-ifca-ai-5055	544	14	:	:	:
fc18-ifca-ai-5055	544	15	U.S.	U.S.	NNP
fc18-ifca-ai-5055	544	16	Code	Code	NNP
fc18-ifca-ai-5055	544	17	,	,	,
fc18-ifca-ai-5055	544	18	Title	Title	NNP
fc18-ifca-ai-5055	544	19	18	18	CD
fc18-ifca-ai-5055	544	20	,	,	,
fc18-ifca-ai-5055	544	21	Chapter	chapter	NN
fc18-ifca-ai-5055	544	22	110	110	CD
fc18-ifca-ai-5055	544	23	,	,	,
fc18-ifca-ai-5055	544	24	§	§	ADD
fc18-ifca-ai-5055	544	25	2256	2256	CD
fc18-ifca-ai-5055	544	26	(	(	-LRB-
fc18-ifca-ai-5055	544	27	2017	2017	CD
fc18-ifca-ai-5055	544	28	)	)	-RRB-
fc18-ifca-ai-5055	544	29	48	48	CD
fc18-ifca-ai-5055	544	30	.	.	.
fc18-ifca-ai-5055	545	1	Okupski	Okupski	NNP
fc18-ifca-ai-5055	545	2	,	,	,
fc18-ifca-ai-5055	545	3	K.	k.	NN
fc18-ifca-ai-5055	545	4	:	:	:
fc18-ifca-ai-5055	545	5	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	545	6	Developer	Developer	NNP
fc18-ifca-ai-5055	545	7	Reference	Reference	NNP
fc18-ifca-ai-5055	545	8	.	.	.
fc18-ifca-ai-5055	546	1	Technical	technical	JJ
fc18-ifca-ai-5055	546	2	report	report	NN
fc18-ifca-ai-5055	546	3	(	(	-LRB-
fc18-ifca-ai-5055	546	4	2014	2014	CD
fc18-ifca-ai-5055	546	5	)	)	-RRB-
fc18-ifca-ai-5055	546	6	49	49	CD
fc18-ifca-ai-5055	546	7	.	.	.
fc18-ifca-ai-5055	547	1	Peerenboom	Peerenboom	NNP
fc18-ifca-ai-5055	547	2	,	,	,
fc18-ifca-ai-5055	547	3	R.P.	R.P.	NNP
fc18-ifca-ai-5055	548	1	:	:	:
fc18-ifca-ai-5055	548	2	Assessing	assess	VBG
fc18-ifca-ai-5055	548	3	Human	Human	NNP
fc18-ifca-ai-5055	548	4	Rights	Rights	NNPS
fc18-ifca-ai-5055	548	5	in	in	IN
fc18-ifca-ai-5055	548	6	China	China	NNP
fc18-ifca-ai-5055	548	7	:	:	:
fc18-ifca-ai-5055	548	8	Why	why	WRB
fc18-ifca-ai-5055	548	9	the	the	DT
fc18-ifca-ai-5055	548	10	Double	double	JJ
fc18-ifca-ai-5055	548	11	Standard	Standard	NNP
fc18-ifca-ai-5055	548	12	.	.	.
fc18-ifca-ai-5055	549	1	(	(	-LRB-
fc18-ifca-ai-5055	549	2	2005	2005	CD
fc18-ifca-ai-5055	549	3	)	)	-RRB-
fc18-ifca-ai-5055	549	4	Accessed	access	VBN
fc18-ifca-ai-5055	549	5	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	549	6	.	.	.
fc18-ifca-ai-5055	550	1	50	50	CD
fc18-ifca-ai-5055	550	2	.	.	.
fc18-ifca-ai-5055	551	1	PoEx	PoEx	NNP
fc18-ifca-ai-5055	551	2	Co.	Co.	NNP
fc18-ifca-ai-5055	551	3	,	,	,
fc18-ifca-ai-5055	551	4	Ltd	Ltd	NNP
fc18-ifca-ai-5055	551	5	:	:	:
fc18-ifca-ai-5055	551	6	Proof	Proof	NNP
fc18-ifca-ai-5055	551	7	of	of	IN
fc18-ifca-ai-5055	551	8	Existence	Existence	NNP
fc18-ifca-ai-5055	551	9	.	.	.
fc18-ifca-ai-5055	552	1	https://proofofexistence.com	https://proofofexistence.com	ADD
fc18-ifca-ai-5055	552	2	(	(	-LRB-
fc18-ifca-ai-5055	552	3	2015	2015	CD
fc18-ifca-ai-5055	552	4	)	)	-RRB-
fc18-ifca-ai-5055	552	5	Ac-	Ac-	NNP
fc18-ifca-ai-5055	552	6	cessed	cesse	VBN
fc18-ifca-ai-5055	552	7	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	552	8	.	.	.
fc18-ifca-ai-5055	553	1	51	51	CD
fc18-ifca-ai-5055	553	2	.	.	.
fc18-ifca-ai-5055	554	1	Puddu	Puddu	NNP
fc18-ifca-ai-5055	554	2	,	,	,
fc18-ifca-ai-5055	554	3	I.	I.	NNP
fc18-ifca-ai-5055	554	4	,	,	,
fc18-ifca-ai-5055	554	5	Dmitrienko	Dmitrienko	NNP
fc18-ifca-ai-5055	554	6	,	,	,
fc18-ifca-ai-5055	554	7	A.	a.	NN
fc18-ifca-ai-5055	554	8	,	,	,
fc18-ifca-ai-5055	554	9	Capkun	Capkun	NNP
fc18-ifca-ai-5055	554	10	,	,	,
fc18-ifca-ai-5055	554	11	S.	s.	NN
fc18-ifca-ai-5055	554	12	:	:	:
fc18-ifca-ai-5055	554	13	µchain	µchain	NN
fc18-ifca-ai-5055	554	14	:	:	:
fc18-ifca-ai-5055	554	15	How	how	WRB
fc18-ifca-ai-5055	554	16	to	to	TO
fc18-ifca-ai-5055	554	17	forget	forget	VB
fc18-ifca-ai-5055	554	18	without	without	IN
fc18-ifca-ai-5055	554	19	hard	hard	JJ
fc18-ifca-ai-5055	554	20	forks	fork	NNS
fc18-ifca-ai-5055	554	21	.	.	.
fc18-ifca-ai-5055	555	1	IACR	IACR	NNP
fc18-ifca-ai-5055	555	2	Cryptology	Cryptology	NNP
fc18-ifca-ai-5055	555	3	ePrint	ePrint	NNP
fc18-ifca-ai-5055	555	4	Archive	Archive	NNP
fc18-ifca-ai-5055	555	5	2017/106	2017/106	CD
fc18-ifca-ai-5055	555	6	(	(	-LRB-
fc18-ifca-ai-5055	555	7	2017	2017	CD
fc18-ifca-ai-5055	555	8	)	)	-RRB-
fc18-ifca-ai-5055	555	9	Accessed	access	VBN
fc18-ifca-ai-5055	555	10	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	555	11	.	.	.
fc18-ifca-ai-5055	556	1	52	52	CD
fc18-ifca-ai-5055	556	2	.	.	.
fc18-ifca-ai-5055	557	1	Reid	Reid	NNP
fc18-ifca-ai-5055	557	2	,	,	,
fc18-ifca-ai-5055	557	3	F.	F.	NNP
fc18-ifca-ai-5055	557	4	,	,	,
fc18-ifca-ai-5055	557	5	Harrigan	Harrigan	NNP
fc18-ifca-ai-5055	557	6	,	,	,
fc18-ifca-ai-5055	557	7	M.	M.	NNP
fc18-ifca-ai-5055	557	8	:	:	:
fc18-ifca-ai-5055	557	9	An	an	DT
fc18-ifca-ai-5055	557	10	Analysis	Analysis	NNP
fc18-ifca-ai-5055	557	11	of	of	IN
fc18-ifca-ai-5055	557	12	Anonymity	Anonymity	NNP
fc18-ifca-ai-5055	557	13	in	in	IN
fc18-ifca-ai-5055	557	14	the	the	DT
fc18-ifca-ai-5055	557	15	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	557	16	System	System	NNP
fc18-ifca-ai-5055	557	17	.	.	.
fc18-ifca-ai-5055	558	1	In	in	IN
fc18-ifca-ai-5055	558	2	:	:	:
fc18-ifca-ai-5055	558	3	Security	Security	NNP
fc18-ifca-ai-5055	558	4	and	and	CC
fc18-ifca-ai-5055	558	5	Privacy	Privacy	NNP
fc18-ifca-ai-5055	558	6	in	in	IN
fc18-ifca-ai-5055	558	7	Social	Social	NNP
fc18-ifca-ai-5055	558	8	Networks	Networks	NNPS
fc18-ifca-ai-5055	558	9	.	.	.
fc18-ifca-ai-5055	559	1	(	(	-LRB-
fc18-ifca-ai-5055	559	2	2013	2013	CD
fc18-ifca-ai-5055	559	3	)	)	-RRB-
fc18-ifca-ai-5055	559	4	pp	pp	NNP
fc18-ifca-ai-5055	559	5	.	.	.
fc18-ifca-ai-5055	560	1	197–223	197–223	CD
fc18-ifca-ai-5055	560	2	53	53	CD
fc18-ifca-ai-5055	560	3	.	.	.
fc18-ifca-ai-5055	561	1	Ron	Ron	NNP
fc18-ifca-ai-5055	561	2	,	,	,
fc18-ifca-ai-5055	561	3	D.	D.	NNP
fc18-ifca-ai-5055	561	4	,	,	,
fc18-ifca-ai-5055	561	5	Shamir	Shamir	NNP
fc18-ifca-ai-5055	561	6	,	,	,
fc18-ifca-ai-5055	561	7	A.	a.	NN
fc18-ifca-ai-5055	561	8	:	:	:
fc18-ifca-ai-5055	561	9	Quantitative	Quantitative	NNP
fc18-ifca-ai-5055	561	10	Analysis	Analysis	NNP
fc18-ifca-ai-5055	561	11	of	of	IN
fc18-ifca-ai-5055	561	12	the	the	DT
fc18-ifca-ai-5055	561	13	Full	Full	NNP
fc18-ifca-ai-5055	561	14	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	561	15	Transaction	Transaction	NNP
fc18-ifca-ai-5055	561	16	Graph	Graph	NNP
fc18-ifca-ai-5055	561	17	.	.	.
fc18-ifca-ai-5055	562	1	In	in	IN
fc18-ifca-ai-5055	562	2	:	:	:
fc18-ifca-ai-5055	562	3	FC	fc	NN
fc18-ifca-ai-5055	562	4	.	.	.
fc18-ifca-ai-5055	563	1	(	(	-LRB-
fc18-ifca-ai-5055	563	2	2013	2013	CD
fc18-ifca-ai-5055	563	3	)	)	-RRB-
fc18-ifca-ai-5055	563	4	pp	pp	NNP
fc18-ifca-ai-5055	563	5	.	.	.
fc18-ifca-ai-5055	564	1	6–24	6–24	NN
fc18-ifca-ai-5055	564	2	https://medium.com/@alcio/non-standard-p2sh-scripts-508fa6292df5	https://medium.com/@alcio/non-standard-p2sh-scripts-508fa6292df5	NNP
fc18-ifca-ai-5055	564	3	https://medium.com/@alcio/non-standard-p2sh-scripts-508fa6292df5	https://medium.com/@alcio/non-standard-p2sh-scripts-508fa6292df5	NNP
fc18-ifca-ai-5055	564	4	http://www.bbc.com/news/technology-23252515	http://www.bbc.com/news/technology-23252515	NNP
fc18-ifca-ai-5055	564	5	http://www.bbc.com/news/technology-23252515	http://www.bbc.com/news/technology-23252515	NNP
fc18-ifca-ai-5055	564	6	https://bitcoin.org/bitcoin.pdf	https://bitcoin.org/bitcoin.pdf	NNP
fc18-ifca-ai-5055	564	7	https://bitcoin.org/bitcoin.pdf	https://bitcoin.org/bitcoin.pdf	NNP
fc18-ifca-ai-5055	564	8	https://proofofexistence.com	https://proofofexistence.com	ADD
fc18-ifca-ai-5055	564	9	54	54	CD
fc18-ifca-ai-5055	564	10	.	.	.
fc18-ifca-ai-5055	565	1	Scheller	Scheller	NNP
fc18-ifca-ai-5055	565	2	,	,	,
fc18-ifca-ai-5055	565	3	S.H.	S.H.	NNP
fc18-ifca-ai-5055	566	1	:	:	:
fc18-ifca-ai-5055	566	2	A	a	DT
fc18-ifca-ai-5055	566	3	Picture	picture	NN
fc18-ifca-ai-5055	566	4	Is	be	VBZ
fc18-ifca-ai-5055	566	5	Worth	worth	JJ
fc18-ifca-ai-5055	566	6	a	a	DT
fc18-ifca-ai-5055	566	7	Thousand	thousand	CD
fc18-ifca-ai-5055	566	8	Words	Words	NNPS
fc18-ifca-ai-5055	566	9	:	:	:
fc18-ifca-ai-5055	566	10	The	the	DT
fc18-ifca-ai-5055	566	11	Legal	legal	JJ
fc18-ifca-ai-5055	566	12	Implications	implication	NNS
fc18-ifca-ai-5055	566	13	of	of	IN
fc18-ifca-ai-5055	566	14	Revenge	Revenge	NNP
fc18-ifca-ai-5055	566	15	Porn	Porn	NNP
fc18-ifca-ai-5055	566	16	.	.	.
fc18-ifca-ai-5055	567	1	North	North	NNP
fc18-ifca-ai-5055	567	2	Carolina	Carolina	NNP
fc18-ifca-ai-5055	567	3	Law	Law	NNP
fc18-ifca-ai-5055	567	4	Review	Review	NNP
fc18-ifca-ai-5055	567	5	93(2	93(2	NN
fc18-ifca-ai-5055	567	6	)	)	-RRB-
fc18-ifca-ai-5055	567	7	(	(	-LRB-
fc18-ifca-ai-5055	567	8	2015	2015	CD
fc18-ifca-ai-5055	567	9	)	)	-RRB-
fc18-ifca-ai-5055	567	10	pp	pp	NNP
fc18-ifca-ai-5055	567	11	.	.	.
fc18-ifca-ai-5055	568	1	551–595	551–595	CD
fc18-ifca-ai-5055	568	2	55	55	CD
fc18-ifca-ai-5055	568	3	.	.	.
fc18-ifca-ai-5055	569	1	Selcuk	Selcuk	NNP
fc18-ifca-ai-5055	569	2	,	,	,
fc18-ifca-ai-5055	569	3	A.A.	A.A.	NNP
fc18-ifca-ai-5055	569	4	,	,	,
fc18-ifca-ai-5055	569	5	Uzun	Uzun	NNP
fc18-ifca-ai-5055	569	6	,	,	,
fc18-ifca-ai-5055	569	7	E.	E.	NNP
fc18-ifca-ai-5055	569	8	,	,	,
fc18-ifca-ai-5055	569	9	Pariente	Pariente	NNP
fc18-ifca-ai-5055	569	10	,	,	,
fc18-ifca-ai-5055	569	11	M.R.	M.R.	NNP
fc18-ifca-ai-5055	570	1	:	:	:
fc18-ifca-ai-5055	570	2	A	a	DT
fc18-ifca-ai-5055	570	3	Reputation	Reputation	NNP
fc18-ifca-ai-5055	570	4	-	-	HYPH
fc18-ifca-ai-5055	570	5	based	base	VBN
fc18-ifca-ai-5055	570	6	Trust	Trust	NNP
fc18-ifca-ai-5055	570	7	Management	Management	NNP
fc18-ifca-ai-5055	570	8	System	System	NNP
fc18-ifca-ai-5055	570	9	for	for	IN
fc18-ifca-ai-5055	570	10	P2P	p2p	NN
fc18-ifca-ai-5055	570	11	Networks	network	NNS
fc18-ifca-ai-5055	570	12	.	.	.
fc18-ifca-ai-5055	571	1	In	in	IN
fc18-ifca-ai-5055	571	2	:	:	:
fc18-ifca-ai-5055	571	3	IEEE	IEEE	NNP
fc18-ifca-ai-5055	571	4	CCGrid	ccgrid	NN
fc18-ifca-ai-5055	571	5	.	.	.
fc18-ifca-ai-5055	572	1	(	(	-LRB-
fc18-ifca-ai-5055	572	2	2004	2004	CD
fc18-ifca-ai-5055	572	3	)	)	-RRB-
fc18-ifca-ai-5055	572	4	pp	pp	NNP
fc18-ifca-ai-5055	572	5	.	.	.
fc18-ifca-ai-5055	573	1	251–258	251–258	CD
fc18-ifca-ai-5055	573	2	56	56	CD
fc18-ifca-ai-5055	573	3	.	.	.
fc18-ifca-ai-5055	574	1	Shirriff	Shirriff	NNP
fc18-ifca-ai-5055	574	2	,	,	,
fc18-ifca-ai-5055	574	3	K.	k.	NN
fc18-ifca-ai-5055	574	4	:	:	:
fc18-ifca-ai-5055	574	5	Hidden	hide	VBN
fc18-ifca-ai-5055	574	6	surprises	surprise	NNS
fc18-ifca-ai-5055	574	7	in	in	IN
fc18-ifca-ai-5055	574	8	the	the	DT
fc18-ifca-ai-5055	574	9	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	574	10	blockchain	blockchain	NN
fc18-ifca-ai-5055	574	11	and	and	CC
fc18-ifca-ai-5055	574	12	how	how	WRB
fc18-ifca-ai-5055	574	13	they	-PRON-	PRP
fc18-ifca-ai-5055	574	14	are	be	VBP
fc18-ifca-ai-5055	574	15	stored	store	VBN
fc18-ifca-ai-5055	574	16	:	:	:
fc18-ifca-ai-5055	574	17	Nelson	Nelson	NNP
fc18-ifca-ai-5055	574	18	Mandela	Mandela	NNP
fc18-ifca-ai-5055	574	19	,	,	,
fc18-ifca-ai-5055	574	20	Wikileaks	Wikileaks	NNP
fc18-ifca-ai-5055	574	21	,	,	,
fc18-ifca-ai-5055	574	22	photos	photo	NNS
fc18-ifca-ai-5055	574	23	,	,	,
fc18-ifca-ai-5055	574	24	and	and	CC
fc18-ifca-ai-5055	574	25	Python	Python	NNP
fc18-ifca-ai-5055	574	26	software	software	NN
fc18-ifca-ai-5055	574	27	.	.	.
fc18-ifca-ai-5055	575	1	http://www	http://www	NNP
fc18-ifca-ai-5055	575	2	.	.	.
fc18-ifca-ai-5055	576	1	righto.com/2014/02/ascii-bernanke-wikileaks-photographs.html	righto.com/2014/02/ascii-bernanke-wikileaks-photographs.html	NNP
fc18-ifca-ai-5055	576	2	(	(	-LRB-
fc18-ifca-ai-5055	576	3	2014	2014	CD
fc18-ifca-ai-5055	576	4	)	)	-RRB-
fc18-ifca-ai-5055	576	5	Ac-	Ac-	NNP
fc18-ifca-ai-5055	576	6	cessed	cesse	VBN
fc18-ifca-ai-5055	576	7	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	576	8	.	.	.
fc18-ifca-ai-5055	577	1	57	57	CD
fc18-ifca-ai-5055	577	2	.	.	.
fc18-ifca-ai-5055	578	1	Sleiman	Sleiman	NNP
fc18-ifca-ai-5055	578	2	,	,	,
fc18-ifca-ai-5055	578	3	M.D.	M.D.	NNP
fc18-ifca-ai-5055	578	4	,	,	,
fc18-ifca-ai-5055	578	5	Lauf	Lauf	NNP
fc18-ifca-ai-5055	578	6	,	,	,
fc18-ifca-ai-5055	578	7	A.P.	A.P.	NNP
fc18-ifca-ai-5055	578	8	,	,	,
fc18-ifca-ai-5055	578	9	Yampolskiy	Yampolskiy	NNP
fc18-ifca-ai-5055	578	10	,	,	,
fc18-ifca-ai-5055	578	11	R.	R.	NNP
fc18-ifca-ai-5055	578	12	:	:	:
fc18-ifca-ai-5055	578	13	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	578	14	message	message	NN
fc18-ifca-ai-5055	578	15	:	:	:
fc18-ifca-ai-5055	578	16	Data	datum	NNS
fc18-ifca-ai-5055	578	17	insertion	insertion	NN
fc18-ifca-ai-5055	578	18	on	on	IN
fc18-ifca-ai-5055	578	19	a	a	DT
fc18-ifca-ai-5055	578	20	proof	proof	NN
fc18-ifca-ai-5055	578	21	-	-	HYPH
fc18-ifca-ai-5055	578	22	of	of	IN
fc18-ifca-ai-5055	578	23	-	-	HYPH
fc18-ifca-ai-5055	578	24	work	work	NN
fc18-ifca-ai-5055	578	25	cryptocurrency	cryptocurrency	NN
fc18-ifca-ai-5055	578	26	system	system	NN
fc18-ifca-ai-5055	578	27	.	.	.
fc18-ifca-ai-5055	579	1	In	in	IN
fc18-ifca-ai-5055	579	2	:	:	:
fc18-ifca-ai-5055	579	3	ACM	ACM	NNP
fc18-ifca-ai-5055	579	4	CW	CW	NNP
fc18-ifca-ai-5055	579	5	.	.	.
fc18-ifca-ai-5055	580	1	(	(	-LRB-
fc18-ifca-ai-5055	580	2	2015	2015	CD
fc18-ifca-ai-5055	580	3	)	)	-RRB-
fc18-ifca-ai-5055	580	4	pp	pp	NNP
fc18-ifca-ai-5055	580	5	.	.	.
fc18-ifca-ai-5055	581	1	332–336	332–336	CD
fc18-ifca-ai-5055	581	2	58	58	CD
fc18-ifca-ai-5055	581	3	.	.	.
fc18-ifca-ai-5055	582	1	Snow	Snow	NNP
fc18-ifca-ai-5055	582	2	,	,	,
fc18-ifca-ai-5055	582	3	P.	P.	NNP
fc18-ifca-ai-5055	582	4	,	,	,
fc18-ifca-ai-5055	582	5	Deery	Deery	NNP
fc18-ifca-ai-5055	582	6	,	,	,
fc18-ifca-ai-5055	582	7	B.	B.	NNP
fc18-ifca-ai-5055	582	8	,	,	,
fc18-ifca-ai-5055	582	9	Lu	Lu	NNP
fc18-ifca-ai-5055	582	10	,	,	,
fc18-ifca-ai-5055	582	11	J.	J.	NNP
fc18-ifca-ai-5055	582	12	,	,	,
fc18-ifca-ai-5055	582	13	Johnston	Johnston	NNP
fc18-ifca-ai-5055	582	14	,	,	,
fc18-ifca-ai-5055	582	15	D.	D.	NNP
fc18-ifca-ai-5055	582	16	,	,	,
fc18-ifca-ai-5055	582	17	Kirby	Kirby	NNP
fc18-ifca-ai-5055	582	18	,	,	,
fc18-ifca-ai-5055	582	19	P.	p.	NN
fc18-ifca-ai-5055	582	20	:	:	:
fc18-ifca-ai-5055	582	21	Factom	factom	NN
fc18-ifca-ai-5055	582	22	:	:	:
fc18-ifca-ai-5055	582	23	Business	business	NN
fc18-ifca-ai-5055	582	24	Processes	process	VBZ
fc18-ifca-ai-5055	582	25	Secured	secure	VBN
fc18-ifca-ai-5055	582	26	by	by	IN
fc18-ifca-ai-5055	582	27	Immutable	Immutable	NNP
fc18-ifca-ai-5055	582	28	Audit	Audit	NNP
fc18-ifca-ai-5055	582	29	Trails	Trails	NNP
fc18-ifca-ai-5055	582	30	on	on	IN
fc18-ifca-ai-5055	582	31	the	the	DT
fc18-ifca-ai-5055	582	32	Blockchain	Blockchain	NNP
fc18-ifca-ai-5055	582	33	.	.	.
fc18-ifca-ai-5055	583	1	https://www.factom.com/	https://www.factom.com/	NNP
fc18-ifca-ai-5055	583	2	devs	dev	NNS
fc18-ifca-ai-5055	583	3	/	/	SYM
fc18-ifca-ai-5055	583	4	docs	doc	NNS
fc18-ifca-ai-5055	583	5	/	/	SYM
fc18-ifca-ai-5055	583	6	guide	guide	NN
fc18-ifca-ai-5055	583	7	/	/	SYM
fc18-ifca-ai-5055	583	8	factom	factom	JJ
fc18-ifca-ai-5055	583	9	-	-	HYPH
fc18-ifca-ai-5055	583	10	white	white	JJ
fc18-ifca-ai-5055	583	11	-	-	HYPH
fc18-ifca-ai-5055	583	12	paper-1	paper-1	NNP
fc18-ifca-ai-5055	583	13	-	-	HYPH
fc18-ifca-ai-5055	583	14	0	0	NNP
fc18-ifca-ai-5055	583	15	(	(	-LRB-
fc18-ifca-ai-5055	583	16	2014	2014	CD
fc18-ifca-ai-5055	583	17	)	)	-RRB-
fc18-ifca-ai-5055	583	18	Accessed	access	VBN
fc18-ifca-ai-5055	583	19	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	583	20	.	.	.
fc18-ifca-ai-5055	584	1	59	59	CD
fc18-ifca-ai-5055	584	2	.	.	.
fc18-ifca-ai-5055	585	1	Spagnuolo	Spagnuolo	NNP
fc18-ifca-ai-5055	585	2	,	,	,
fc18-ifca-ai-5055	585	3	M.	M.	NNP
fc18-ifca-ai-5055	585	4	,	,	,
fc18-ifca-ai-5055	585	5	Maggi	Maggi	NNP
fc18-ifca-ai-5055	585	6	,	,	,
fc18-ifca-ai-5055	585	7	F.	F.	NNP
fc18-ifca-ai-5055	585	8	,	,	,
fc18-ifca-ai-5055	585	9	Zanero	Zanero	NNP
fc18-ifca-ai-5055	585	10	,	,	,
fc18-ifca-ai-5055	585	11	S.	S.	NNP
fc18-ifca-ai-5055	585	12	:	:	:
fc18-ifca-ai-5055	585	13	BitIodine	BitIodine	NNP
fc18-ifca-ai-5055	585	14	:	:	:
fc18-ifca-ai-5055	585	15	Extracting	Extracting	NNP
fc18-ifca-ai-5055	585	16	Intelligence	Intelligence	NNP
fc18-ifca-ai-5055	585	17	from	from	IN
fc18-ifca-ai-5055	585	18	the	the	DT
fc18-ifca-ai-5055	585	19	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	585	20	Network	Network	NNP
fc18-ifca-ai-5055	585	21	.	.	.
fc18-ifca-ai-5055	586	1	In	in	IN
fc18-ifca-ai-5055	586	2	:	:	:
fc18-ifca-ai-5055	586	3	FC	fc	NN
fc18-ifca-ai-5055	586	4	.	.	.
fc18-ifca-ai-5055	587	1	(	(	-LRB-
fc18-ifca-ai-5055	587	2	2014	2014	CD
fc18-ifca-ai-5055	587	3	)	)	-RRB-
fc18-ifca-ai-5055	587	4	pp	pp	NNP
fc18-ifca-ai-5055	587	5	.	.	.
fc18-ifca-ai-5055	588	1	457–468	457–468	CD
fc18-ifca-ai-5055	588	2	60	60	CD
fc18-ifca-ai-5055	588	3	.	.	.
fc18-ifca-ai-5055	589	1	Standing	Standing	NNP
fc18-ifca-ai-5055	589	2	Committee	Committee	NNP
fc18-ifca-ai-5055	589	3	of	of	IN
fc18-ifca-ai-5055	589	4	the	the	DT
fc18-ifca-ai-5055	589	5	National	National	NNP
fc18-ifca-ai-5055	589	6	People	People	NNPS
fc18-ifca-ai-5055	589	7	’s	’s	POS
fc18-ifca-ai-5055	589	8	Congress	Congress	NNP
fc18-ifca-ai-5055	589	9	:	:	:
fc18-ifca-ai-5055	589	10	Law	Law	NNP
fc18-ifca-ai-5055	589	11	of	of	IN
fc18-ifca-ai-5055	589	12	the	the	DT
fc18-ifca-ai-5055	589	13	People	People	NNPS
fc18-ifca-ai-5055	589	14	’s	’s	NNP
fc18-ifca-ai-5055	589	15	Re-	Re-	NNP
fc18-ifca-ai-5055	589	16	public	public	NN
fc18-ifca-ai-5055	589	17	of	of	IN
fc18-ifca-ai-5055	589	18	China	China	NNP
fc18-ifca-ai-5055	589	19	on	on	IN
fc18-ifca-ai-5055	589	20	Guarding	guard	VBG
fc18-ifca-ai-5055	589	21	State	State	NNP
fc18-ifca-ai-5055	589	22	Secrets	Secrets	NNPS
fc18-ifca-ai-5055	589	23	.	.	.
fc18-ifca-ai-5055	590	1	(	(	-LRB-
fc18-ifca-ai-5055	590	2	1989	1989	CD
fc18-ifca-ai-5055	590	3	)	)	-RRB-
fc18-ifca-ai-5055	590	4	Accessed	access	VBN
fc18-ifca-ai-5055	590	5	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	590	6	.	.	.
fc18-ifca-ai-5055	591	1	61	61	CD
fc18-ifca-ai-5055	591	2	.	.	.
fc18-ifca-ai-5055	592	1	Taylor	Taylor	NNP
fc18-ifca-ai-5055	592	2	,	,	,
fc18-ifca-ai-5055	592	3	G.	G.	NNP
fc18-ifca-ai-5055	592	4	:	:	:
fc18-ifca-ai-5055	592	5	Concepts	concept	NNS
fc18-ifca-ai-5055	592	6	of	of	IN
fc18-ifca-ai-5055	592	7	Intention	intention	NN
fc18-ifca-ai-5055	592	8	in	in	IN
fc18-ifca-ai-5055	592	9	German	german	JJ
fc18-ifca-ai-5055	592	10	Criminal	Criminal	NNP
fc18-ifca-ai-5055	592	11	Law	Law	NNP
fc18-ifca-ai-5055	592	12	.	.	.
fc18-ifca-ai-5055	593	1	Oxford	Oxford	NNP
fc18-ifca-ai-5055	593	2	Journal	Journal	NNP
fc18-ifca-ai-5055	593	3	of	of	IN
fc18-ifca-ai-5055	593	4	Legal	Legal	NNP
fc18-ifca-ai-5055	593	5	Studies	Studies	NNP
fc18-ifca-ai-5055	593	6	24(1	24(1	CD
fc18-ifca-ai-5055	593	7	)	)	-RRB-
fc18-ifca-ai-5055	593	8	(	(	-LRB-
fc18-ifca-ai-5055	593	9	2004	2004	CD
fc18-ifca-ai-5055	593	10	)	)	-RRB-
fc18-ifca-ai-5055	593	11	pp	pp	NNP
fc18-ifca-ai-5055	593	12	.	.	.
fc18-ifca-ai-5055	594	1	99–127	99–127	NNP
fc18-ifca-ai-5055	594	2	62	62	CD
fc18-ifca-ai-5055	594	3	.	.	.
fc18-ifca-ai-5055	595	1	Tomescu	Tomescu	NNP
fc18-ifca-ai-5055	595	2	,	,	,
fc18-ifca-ai-5055	595	3	A.	A.	NNP
fc18-ifca-ai-5055	595	4	,	,	,
fc18-ifca-ai-5055	595	5	Devadas	Devadas	NNP
fc18-ifca-ai-5055	595	6	,	,	,
fc18-ifca-ai-5055	595	7	S.	S.	NNP
fc18-ifca-ai-5055	595	8	:	:	:
fc18-ifca-ai-5055	595	9	Catena	Catena	NNP
fc18-ifca-ai-5055	595	10	:	:	:
fc18-ifca-ai-5055	595	11	Efficient	efficient	JJ
fc18-ifca-ai-5055	595	12	non	non	JJ
fc18-ifca-ai-5055	595	13	-	-	NN
fc18-ifca-ai-5055	595	14	equivocation	equivocation	NN
fc18-ifca-ai-5055	595	15	via	via	IN
fc18-ifca-ai-5055	595	16	bitcoin	bitcoin	NN
fc18-ifca-ai-5055	595	17	.	.	.
fc18-ifca-ai-5055	596	1	In	in	IN
fc18-ifca-ai-5055	596	2	:	:	:
fc18-ifca-ai-5055	596	3	IEEE	IEEE	NNP
fc18-ifca-ai-5055	596	4	S&P.	s&p.	CD
fc18-ifca-ai-5055	597	1	(	(	-LRB-
fc18-ifca-ai-5055	597	2	2017	2017	CD
fc18-ifca-ai-5055	597	3	)	)	-RRB-
fc18-ifca-ai-5055	597	4	pp	pp	NNP
fc18-ifca-ai-5055	597	5	.	.	.
fc18-ifca-ai-5055	598	1	393–409	393–409	CD
fc18-ifca-ai-5055	598	2	63	63	CD
fc18-ifca-ai-5055	598	3	.	.	.
fc18-ifca-ai-5055	599	1	Tucker	Tucker	NNP
fc18-ifca-ai-5055	599	2	,	,	,
fc18-ifca-ai-5055	599	3	E.	E.	NNP
fc18-ifca-ai-5055	599	4	:	:	:
fc18-ifca-ai-5055	599	5	A	a	DT
fc18-ifca-ai-5055	599	6	Look	look	VB
fc18-ifca-ai-5055	599	7	at	at	IN
fc18-ifca-ai-5055	599	8	Federal	federal	JJ
fc18-ifca-ai-5055	599	9	Cases	case	NNS
fc18-ifca-ai-5055	599	10	on	on	IN
fc18-ifca-ai-5055	599	11	Handling	handle	VBG
fc18-ifca-ai-5055	599	12	Classified	Classified	NNP
fc18-ifca-ai-5055	599	13	In-	In-	NNP
fc18-ifca-ai-5055	599	14	formation	formation	NN
fc18-ifca-ai-5055	599	15	.	.	.
fc18-ifca-ai-5055	600	1	http://www.military.com/daily-news/2016/01/30/a-look-at-	http://www.military.com/daily-news/2016/01/30/a-look-at-	NNP
fc18-ifca-ai-5055	600	2	federal-cases-on-handling-classified-information.html	federal-cases-on-handling-classified-information.html	NNP
fc18-ifca-ai-5055	600	3	(	(	-LRB-
fc18-ifca-ai-5055	600	4	2016	2016	CD
fc18-ifca-ai-5055	600	5	)	)	-RRB-
fc18-ifca-ai-5055	600	6	Accessed	access	VBN
fc18-ifca-ai-5055	600	7	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	600	8	.	.	.
fc18-ifca-ai-5055	601	1	64	64	CD
fc18-ifca-ai-5055	601	2	.	.	.
fc18-ifca-ai-5055	602	1	United	United	NNP
fc18-ifca-ai-5055	602	2	Nations	Nations	NNP
fc18-ifca-ai-5055	602	3	:	:	:
fc18-ifca-ai-5055	602	4	Appendix	Appendix	NNP
fc18-ifca-ai-5055	602	5	to	to	IN
fc18-ifca-ai-5055	602	6	the	the	DT
fc18-ifca-ai-5055	602	7	Optional	optional	JJ
fc18-ifca-ai-5055	602	8	protocols	protocol	NNS
fc18-ifca-ai-5055	602	9	to	to	IN
fc18-ifca-ai-5055	602	10	the	the	DT
fc18-ifca-ai-5055	602	11	Convention	Convention	NNP
fc18-ifca-ai-5055	602	12	on	on	IN
fc18-ifca-ai-5055	602	13	the	the	DT
fc18-ifca-ai-5055	602	14	Rights	Rights	NNPS
fc18-ifca-ai-5055	602	15	of	of	IN
fc18-ifca-ai-5055	602	16	the	the	DT
fc18-ifca-ai-5055	602	17	Child	child	NN
fc18-ifca-ai-5055	602	18	on	on	IN
fc18-ifca-ai-5055	602	19	the	the	DT
fc18-ifca-ai-5055	602	20	involvement	involvement	NN
fc18-ifca-ai-5055	602	21	of	of	IN
fc18-ifca-ai-5055	602	22	children	child	NNS
fc18-ifca-ai-5055	602	23	in	in	IN
fc18-ifca-ai-5055	602	24	armed	armed	JJ
fc18-ifca-ai-5055	602	25	conflict	conflict	NN
fc18-ifca-ai-5055	602	26	and	and	CC
fc18-ifca-ai-5055	602	27	on	on	IN
fc18-ifca-ai-5055	602	28	the	the	DT
fc18-ifca-ai-5055	602	29	sale	sale	NN
fc18-ifca-ai-5055	602	30	of	of	IN
fc18-ifca-ai-5055	602	31	children	child	NNS
fc18-ifca-ai-5055	602	32	,	,	,
fc18-ifca-ai-5055	602	33	child	child	NN
fc18-ifca-ai-5055	602	34	prostitution	prostitution	NN
fc18-ifca-ai-5055	602	35	and	and	CC
fc18-ifca-ai-5055	602	36	child	child	NN
fc18-ifca-ai-5055	602	37	pornography	pornography	NN
fc18-ifca-ai-5055	602	38	(	(	-LRB-
fc18-ifca-ai-5055	602	39	2000	2000	CD
fc18-ifca-ai-5055	602	40	)	)	-RRB-
fc18-ifca-ai-5055	602	41	65	65	CD
fc18-ifca-ai-5055	602	42	.	.	.
fc18-ifca-ai-5055	603	1	United	United	NNP
fc18-ifca-ai-5055	603	2	Nations	Nations	NNP
fc18-ifca-ai-5055	603	3	:	:	:
fc18-ifca-ai-5055	603	4	Optional	optional	JJ
fc18-ifca-ai-5055	603	5	protocols	protocol	NNS
fc18-ifca-ai-5055	603	6	to	to	IN
fc18-ifca-ai-5055	603	7	the	the	DT
fc18-ifca-ai-5055	603	8	Convention	Convention	NNP
fc18-ifca-ai-5055	603	9	on	on	IN
fc18-ifca-ai-5055	603	10	the	the	DT
fc18-ifca-ai-5055	603	11	Rights	Rights	NNPS
fc18-ifca-ai-5055	603	12	of	of	IN
fc18-ifca-ai-5055	603	13	the	the	DT
fc18-ifca-ai-5055	603	14	Child	child	NN
fc18-ifca-ai-5055	603	15	on	on	IN
fc18-ifca-ai-5055	603	16	the	the	DT
fc18-ifca-ai-5055	603	17	involvement	involvement	NN
fc18-ifca-ai-5055	603	18	of	of	IN
fc18-ifca-ai-5055	603	19	children	child	NNS
fc18-ifca-ai-5055	603	20	in	in	IN
fc18-ifca-ai-5055	603	21	armed	armed	JJ
fc18-ifca-ai-5055	603	22	conflict	conflict	NN
fc18-ifca-ai-5055	603	23	and	and	CC
fc18-ifca-ai-5055	603	24	on	on	IN
fc18-ifca-ai-5055	603	25	the	the	DT
fc18-ifca-ai-5055	603	26	sale	sale	NN
fc18-ifca-ai-5055	603	27	of	of	IN
fc18-ifca-ai-5055	603	28	children	child	NNS
fc18-ifca-ai-5055	603	29	,	,	,
fc18-ifca-ai-5055	603	30	child	child	NN
fc18-ifca-ai-5055	603	31	prostitution	prostitution	NN
fc18-ifca-ai-5055	603	32	and	and	CC
fc18-ifca-ai-5055	603	33	child	child	NN
fc18-ifca-ai-5055	603	34	pornography	pornography	NN
fc18-ifca-ai-5055	603	35	.	.	.
fc18-ifca-ai-5055	604	1	2171	2171	CD
fc18-ifca-ai-5055	604	2	(	(	-LRB-
fc18-ifca-ai-5055	604	3	2000	2000	CD
fc18-ifca-ai-5055	604	4	)	)	-RRB-
fc18-ifca-ai-5055	604	5	pp	pp	NNP
fc18-ifca-ai-5055	604	6	.	.	.
fc18-ifca-ai-5055	605	1	247–254	247–254	CD
fc18-ifca-ai-5055	605	2	66	66	CD
fc18-ifca-ai-5055	605	3	.	.	.
fc18-ifca-ai-5055	606	1	Waldman	Waldman	NNP
fc18-ifca-ai-5055	606	2	,	,	,
fc18-ifca-ai-5055	606	3	M.	M.	NNP
fc18-ifca-ai-5055	606	4	,	,	,
fc18-ifca-ai-5055	606	5	Rubin	Rubin	NNP
fc18-ifca-ai-5055	606	6	,	,	,
fc18-ifca-ai-5055	606	7	A.D.	A.D.	NNP
fc18-ifca-ai-5055	606	8	,	,	,
fc18-ifca-ai-5055	606	9	Cranor	Cranor	NNP
fc18-ifca-ai-5055	606	10	,	,	,
fc18-ifca-ai-5055	606	11	L.	L.	NNP
fc18-ifca-ai-5055	606	12	:	:	:
fc18-ifca-ai-5055	606	13	Publius	Publius	NNP
fc18-ifca-ai-5055	606	14	:	:	:
fc18-ifca-ai-5055	606	15	A	a	DT
fc18-ifca-ai-5055	606	16	Robust	Robust	NNP
fc18-ifca-ai-5055	606	17	,	,	,
fc18-ifca-ai-5055	606	18	Tamper	Tamper	NNP
fc18-ifca-ai-5055	606	19	-	-	HYPH
fc18-ifca-ai-5055	606	20	Evident	Evident	NNP
fc18-ifca-ai-5055	606	21	,	,	,
fc18-ifca-ai-5055	606	22	Censorship	censorship	NN
fc18-ifca-ai-5055	606	23	-	-	HYPH
fc18-ifca-ai-5055	606	24	Resistant	Resistant	NNP
fc18-ifca-ai-5055	606	25	and	and	CC
fc18-ifca-ai-5055	606	26	Source	Source	NNP
fc18-ifca-ai-5055	606	27	-	-	HYPH
fc18-ifca-ai-5055	606	28	Anonymous	Anonymous	NNP
fc18-ifca-ai-5055	606	29	Web	Web	NNP
fc18-ifca-ai-5055	606	30	Publishing	Publishing	NNP
fc18-ifca-ai-5055	606	31	System	System	NNP
fc18-ifca-ai-5055	606	32	.	.	.
fc18-ifca-ai-5055	607	1	In	in	IN
fc18-ifca-ai-5055	607	2	:	:	:
fc18-ifca-ai-5055	607	3	USENIX	USENIX	NNP
fc18-ifca-ai-5055	607	4	Security	Security	NNP
fc18-ifca-ai-5055	607	5	.	.	.
fc18-ifca-ai-5055	608	1	(	(	-LRB-
fc18-ifca-ai-5055	608	2	2000	2000	CD
fc18-ifca-ai-5055	608	3	)	)	-RRB-
fc18-ifca-ai-5055	608	4	pp	pp	NNP
fc18-ifca-ai-5055	608	5	.	.	.
fc18-ifca-ai-5055	609	1	59–72	59–72	CD
fc18-ifca-ai-5055	609	2	67	67	CD
fc18-ifca-ai-5055	609	3	.	.	.
fc18-ifca-ai-5055	610	1	Walsh	Walsh	NNP
fc18-ifca-ai-5055	610	2	,	,	,
fc18-ifca-ai-5055	610	3	K.	K.	NNP
fc18-ifca-ai-5055	610	4	,	,	,
fc18-ifca-ai-5055	610	5	Sirer	Sirer	NNP
fc18-ifca-ai-5055	610	6	,	,	,
fc18-ifca-ai-5055	610	7	E.G.	E.G.	NNP
fc18-ifca-ai-5055	611	1	:	:	:
fc18-ifca-ai-5055	611	2	Experience	experience	NN
fc18-ifca-ai-5055	611	3	with	with	IN
fc18-ifca-ai-5055	611	4	an	an	DT
fc18-ifca-ai-5055	611	5	Object	Object	NNP
fc18-ifca-ai-5055	611	6	Reputation	reputation	NN
fc18-ifca-ai-5055	611	7	System	System	NNP
fc18-ifca-ai-5055	611	8	for	for	IN
fc18-ifca-ai-5055	611	9	Peer-	peer-	JJ
fc18-ifca-ai-5055	611	10	to	to	IN
fc18-ifca-ai-5055	611	11	-	-	HYPH
fc18-ifca-ai-5055	611	12	peer	peer	NN
fc18-ifca-ai-5055	611	13	Filesharing	filesharing	NN
fc18-ifca-ai-5055	611	14	.	.	.
fc18-ifca-ai-5055	612	1	In	in	IN
fc18-ifca-ai-5055	612	2	:	:	:
fc18-ifca-ai-5055	612	3	NSDI	NSDI	NNP
fc18-ifca-ai-5055	612	4	.	.	.
fc18-ifca-ai-5055	613	1	(	(	-LRB-
fc18-ifca-ai-5055	613	2	2006	2006	CD
fc18-ifca-ai-5055	613	3	)	)	-RRB-
fc18-ifca-ai-5055	613	4	68	68	CD
fc18-ifca-ai-5055	613	5	.	.	.
fc18-ifca-ai-5055	614	1	Wei	Wei	NNP
fc18-ifca-ai-5055	614	2	,	,	,
fc18-ifca-ai-5055	614	3	W.	W.	NNP
fc18-ifca-ai-5055	614	4	:	:	:
fc18-ifca-ai-5055	614	5	Ancient	Ancient	NNP
fc18-ifca-ai-5055	614	6	’	'	''
fc18-ifca-ai-5055	614	7	STONED	stoned	NN
fc18-ifca-ai-5055	614	8	’	'	''
fc18-ifca-ai-5055	614	9	Virus	Virus	NNP
fc18-ifca-ai-5055	614	10	Signatures	Signatures	NNPS
fc18-ifca-ai-5055	614	11	found	find	VBD
fc18-ifca-ai-5055	614	12	in	in	IN
fc18-ifca-ai-5055	614	13	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	614	14	Block-	Block-	NNP
fc18-ifca-ai-5055	614	15	chain	chain	NN
fc18-ifca-ai-5055	614	16	.	.	.
fc18-ifca-ai-5055	615	1	https://thehackernews.com/2014/05/microsoft-security-essential-	https://thehackernews.com/2014/05/microsoft-security-essential-	NNP
fc18-ifca-ai-5055	615	2	found.html	found.html	NNP
fc18-ifca-ai-5055	615	3	(	(	-LRB-
fc18-ifca-ai-5055	615	4	2014	2014	CD
fc18-ifca-ai-5055	615	5	)	)	-RRB-
fc18-ifca-ai-5055	615	6	Accessed	access	VBN
fc18-ifca-ai-5055	615	7	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	615	8	.	.	.
fc18-ifca-ai-5055	616	1	69	69	CD
fc18-ifca-ai-5055	616	2	.	.	.
fc18-ifca-ai-5055	617	1	Wood	wood	NN
fc18-ifca-ai-5055	617	2	,	,	,
fc18-ifca-ai-5055	617	3	G.	G.	NNP
fc18-ifca-ai-5055	617	4	:	:	:
fc18-ifca-ai-5055	617	5	Ethereum	ethereum	NN
fc18-ifca-ai-5055	617	6	:	:	:
fc18-ifca-ai-5055	617	7	A	a	DT
fc18-ifca-ai-5055	617	8	Secure	secure	JJ
fc18-ifca-ai-5055	617	9	Decentralised	decentralise	VBN
fc18-ifca-ai-5055	617	10	Generalised	Generalised	NNP
fc18-ifca-ai-5055	617	11	Transaction	Transaction	NNP
fc18-ifca-ai-5055	617	12	Ledger	Ledger	NNP
fc18-ifca-ai-5055	617	13	.	.	.
fc18-ifca-ai-5055	618	1	Ethereum	Ethereum	NNP
fc18-ifca-ai-5055	618	2	Project	Project	NNP
fc18-ifca-ai-5055	618	3	Yellow	Yellow	NNP
fc18-ifca-ai-5055	618	4	Paper	Paper	NNP
fc18-ifca-ai-5055	618	5	(	(	-LRB-
fc18-ifca-ai-5055	618	6	2016	2016	CD
fc18-ifca-ai-5055	618	7	)	)	-RRB-
fc18-ifca-ai-5055	618	8	Accessed	access	VBN
fc18-ifca-ai-5055	618	9	09/23/2017	09/23/2017	CD
fc18-ifca-ai-5055	618	10	.	.	.
fc18-ifca-ai-5055	619	1	70	70	CD
fc18-ifca-ai-5055	619	2	.	.	.
fc18-ifca-ai-5055	620	1	Zeilinger	Zeilinger	NNP
fc18-ifca-ai-5055	620	2	,	,	,
fc18-ifca-ai-5055	620	3	M.	M.	NNP
fc18-ifca-ai-5055	620	4	:	:	:
fc18-ifca-ai-5055	620	5	Digital	Digital	NNP
fc18-ifca-ai-5055	620	6	art	art	NN
fc18-ifca-ai-5055	620	7	as	as	IN
fc18-ifca-ai-5055	620	8	‘	'	``
fc18-ifca-ai-5055	620	9	monetised	monetised	JJ
fc18-ifca-ai-5055	620	10	graphics	graphic	NNS
fc18-ifca-ai-5055	620	11	’	'	''
fc18-ifca-ai-5055	620	12	:	:	:
fc18-ifca-ai-5055	620	13	Enforcing	enforce	VBG
fc18-ifca-ai-5055	620	14	intellectual	intellectual	JJ
fc18-ifca-ai-5055	620	15	property	property	NN
fc18-ifca-ai-5055	620	16	on	on	IN
fc18-ifca-ai-5055	620	17	the	the	DT
fc18-ifca-ai-5055	620	18	blockchain	blockchain	NN
fc18-ifca-ai-5055	620	19	.	.	.
fc18-ifca-ai-5055	621	1	Philosophy	Philosophy	NNP
fc18-ifca-ai-5055	621	2	&	&	CC
fc18-ifca-ai-5055	621	3	Technology	Technology	NNP
fc18-ifca-ai-5055	621	4	(	(	-LRB-
fc18-ifca-ai-5055	621	5	2016	2016	CD
fc18-ifca-ai-5055	621	6	)	)	-RRB-
fc18-ifca-ai-5055	621	7	71	71	CD
fc18-ifca-ai-5055	621	8	.	.	.
fc18-ifca-ai-5055	622	1	Ziegeldorf	Ziegeldorf	NNP
fc18-ifca-ai-5055	622	2	,	,	,
fc18-ifca-ai-5055	622	3	J.H.	J.H.	NNP
fc18-ifca-ai-5055	622	4	,	,	,
fc18-ifca-ai-5055	622	5	Grossmann	Grossmann	NNP
fc18-ifca-ai-5055	622	6	,	,	,
fc18-ifca-ai-5055	622	7	F.	F.	NNP
fc18-ifca-ai-5055	622	8	,	,	,
fc18-ifca-ai-5055	622	9	Henze	Henze	NNP
fc18-ifca-ai-5055	622	10	,	,	,
fc18-ifca-ai-5055	622	11	M.	M.	NNP
fc18-ifca-ai-5055	622	12	,	,	,
fc18-ifca-ai-5055	622	13	Inden	Inden	NNP
fc18-ifca-ai-5055	622	14	,	,	,
fc18-ifca-ai-5055	622	15	N.	N.	NNP
fc18-ifca-ai-5055	622	16	,	,	,
fc18-ifca-ai-5055	622	17	Wehrle	Wehrle	NNP
fc18-ifca-ai-5055	622	18	,	,	,
fc18-ifca-ai-5055	622	19	K.	K.	NNP
fc18-ifca-ai-5055	622	20	:	:	:
fc18-ifca-ai-5055	622	21	CoinParty	CoinParty	NNP
fc18-ifca-ai-5055	622	22	:	:	:
fc18-ifca-ai-5055	622	23	Secure	secure	JJ
fc18-ifca-ai-5055	622	24	Multi	Multi	NNP
fc18-ifca-ai-5055	622	25	-	-	NNP
fc18-ifca-ai-5055	622	26	Party	Party	NNP
fc18-ifca-ai-5055	622	27	Mixing	Mixing	NNP
fc18-ifca-ai-5055	622	28	of	of	IN
fc18-ifca-ai-5055	622	29	Bitcoins	Bitcoins	NNPS
fc18-ifca-ai-5055	622	30	.	.	.
fc18-ifca-ai-5055	623	1	In	in	IN
fc18-ifca-ai-5055	623	2	:	:	:
fc18-ifca-ai-5055	623	3	ACM	acm	NN
fc18-ifca-ai-5055	623	4	CODASPY	codaspy	NN
fc18-ifca-ai-5055	623	5	.	.	.
fc18-ifca-ai-5055	624	1	(	(	-LRB-
fc18-ifca-ai-5055	624	2	2015	2015	CD
fc18-ifca-ai-5055	624	3	)	)	-RRB-
fc18-ifca-ai-5055	624	4	pp	pp	NNP
fc18-ifca-ai-5055	624	5	.	.	.
fc18-ifca-ai-5055	625	1	75–86	75–86	CD
fc18-ifca-ai-5055	625	2	72	72	CD
fc18-ifca-ai-5055	625	3	.	.	.
fc18-ifca-ai-5055	626	1	Ziegeldorf	Ziegeldorf	NNP
fc18-ifca-ai-5055	626	2	,	,	,
fc18-ifca-ai-5055	626	3	J.H.	J.H.	NNP
fc18-ifca-ai-5055	626	4	,	,	,
fc18-ifca-ai-5055	626	5	Matzutt	Matzutt	NNP
fc18-ifca-ai-5055	626	6	,	,	,
fc18-ifca-ai-5055	626	7	R.	R.	NNP
fc18-ifca-ai-5055	626	8	,	,	,
fc18-ifca-ai-5055	626	9	Henze	Henze	NNP
fc18-ifca-ai-5055	626	10	,	,	,
fc18-ifca-ai-5055	626	11	M.	M.	NNP
fc18-ifca-ai-5055	626	12	,	,	,
fc18-ifca-ai-5055	626	13	Grossmann	Grossmann	NNP
fc18-ifca-ai-5055	626	14	,	,	,
fc18-ifca-ai-5055	626	15	F.	F.	NNP
fc18-ifca-ai-5055	626	16	,	,	,
fc18-ifca-ai-5055	626	17	Wehrle	Wehrle	NNP
fc18-ifca-ai-5055	626	18	,	,	,
fc18-ifca-ai-5055	626	19	K.	K.	NNP
fc18-ifca-ai-5055	626	20	:	:	:
fc18-ifca-ai-5055	626	21	Secure	Secure	NNP
fc18-ifca-ai-5055	626	22	and	and	CC
fc18-ifca-ai-5055	626	23	Anonymous	Anonymous	NNP
fc18-ifca-ai-5055	626	24	Decentralized	Decentralized	NNP
fc18-ifca-ai-5055	626	25	Bitcoin	Bitcoin	NNP
fc18-ifca-ai-5055	626	26	Mixing	Mixing	NNP
fc18-ifca-ai-5055	626	27	.	.	.
fc18-ifca-ai-5055	627	1	FGCS	fgcs	NN
fc18-ifca-ai-5055	627	2	80	80	CD
fc18-ifca-ai-5055	627	3	(	(	-LRB-
fc18-ifca-ai-5055	627	4	3	3	CD
fc18-ifca-ai-5055	627	5	2018	2018	CD
fc18-ifca-ai-5055	627	6	)	)	-RRB-
fc18-ifca-ai-5055	627	7	448–466	448–466	CD
fc18-ifca-ai-5055	627	8	73	73	CD
fc18-ifca-ai-5055	627	9	.	.	.
fc18-ifca-ai-5055	628	1	Zimmermann	Zimmermann	NNP
fc18-ifca-ai-5055	628	2	,	,	,
fc18-ifca-ai-5055	628	3	T.	t.	NN
fc18-ifca-ai-5055	628	4	,	,	,
fc18-ifca-ai-5055	628	5	Rüth	rüth	CD
fc18-ifca-ai-5055	628	6	,	,	,
fc18-ifca-ai-5055	628	7	J.	J.	NNP
fc18-ifca-ai-5055	628	8	,	,	,
fc18-ifca-ai-5055	628	9	Wirtz	Wirtz	NNP
fc18-ifca-ai-5055	628	10	,	,	,
fc18-ifca-ai-5055	628	11	H.	H.	NNP
fc18-ifca-ai-5055	628	12	,	,	,
fc18-ifca-ai-5055	628	13	Wehrle	Wehrle	NNP
fc18-ifca-ai-5055	628	14	,	,	,
fc18-ifca-ai-5055	628	15	K.	K.	NNP
fc18-ifca-ai-5055	628	16	:	:	:
fc18-ifca-ai-5055	628	17	Maintaining	maintain	VBG
fc18-ifca-ai-5055	628	18	Integrity	integrity	NN
fc18-ifca-ai-5055	628	19	and	and	CC
fc18-ifca-ai-5055	628	20	Reputation	Reputation	NNP
fc18-ifca-ai-5055	628	21	in	in	IN
fc18-ifca-ai-5055	628	22	Content	Content	NNP
fc18-ifca-ai-5055	628	23	Offloading	Offloading	NNP
fc18-ifca-ai-5055	628	24	.	.	.
fc18-ifca-ai-5055	629	1	In	in	IN
fc18-ifca-ai-5055	629	2	:	:	:
fc18-ifca-ai-5055	629	3	IEEE	IEEE	NNP
fc18-ifca-ai-5055	629	4	/	/	SYM
fc18-ifca-ai-5055	629	5	IFIP	IFIP	NNP
fc18-ifca-ai-5055	629	6	WONS	WONS	NNP
fc18-ifca-ai-5055	629	7	.	.	.
fc18-ifca-ai-5055	630	1	(	(	-LRB-
fc18-ifca-ai-5055	630	2	2016	2016	CD
fc18-ifca-ai-5055	630	3	)	)	-RRB-
fc18-ifca-ai-5055	630	4	pp	pp	NNP
fc18-ifca-ai-5055	630	5	.	.	.
fc18-ifca-ai-5055	631	1	1–8	1–8	LS
fc18-ifca-ai-5055	631	2	http://www.righto.com/2014/02/ascii-bernanke-wikileaks-photographs.html	http://www.righto.com/2014/02/ascii-bernanke-wikileaks-photographs.html	NNP
fc18-ifca-ai-5055	631	3	http://www.righto.com/2014/02/ascii-bernanke-wikileaks-photographs.html	http://www.righto.com/2014/02/ascii-bernanke-wikileaks-photographs.html	NNP
fc18-ifca-ai-5055	631	4	https://www.factom.com/devs/docs/guide/factom-white-paper-1-0	https://www.factom.com/devs/docs/guide/factom-white-paper-1-0	NNP
fc18-ifca-ai-5055	631	5	https://www.factom.com/devs/docs/guide/factom-white-paper-1-0	https://www.factom.com/devs/docs/guide/factom-white-paper-1-0	NNP
fc18-ifca-ai-5055	631	6	http://www.military.com/daily-news/2016/01/30/a-look-at-federal-cases-on-handling-classified-information.html	http://www.military.com/daily-news/2016/01/30/a-look-at-federal-cases-on-handling-classified-information.html	NNP
fc18-ifca-ai-5055	631	7	http://www.military.com/daily-news/2016/01/30/a-look-at-federal-cases-on-handling-classified-information.html	http://www.military.com/daily-news/2016/01/30/a-look-at-federal-cases-on-handling-classified-information.html	NNP
fc18-ifca-ai-5055	631	8	https://thehackernews.com/2014/05/microsoft-security-essential-found.html	https://thehackernews.com/2014/05/microsoft-security-essential-found.html	NNP
fc18-ifca-ai-5055	631	9	https://thehackernews.com/2014/05/microsoft-security-essential-found.html	https://thehackernews.com/2014/05/microsoft-security-essential-found.html	VB
fc18-ifca-ai-5055	631	10	A	A	NNP
fc18-ifca-ai-5055	631	11	Quantitative	Quantitative	NNP
fc18-ifca-ai-5055	631	12	Analysis	Analysis	NNP
fc18-ifca-ai-5055	631	13	of	of	IN
fc18-ifca-ai-5055	631	14	the	the	DT
fc18-ifca-ai-5055	631	15	Impact	Impact	NNP
fc18-ifca-ai-5055	631	16	of	of	IN
fc18-ifca-ai-5055	631	17	Arbitrary	Arbitrary	NNP
fc18-ifca-ai-5055	631	18	Blockchain	Blockchain	NNP
fc18-ifca-ai-5055	631	19	Content	Content	NNP
fc18-ifca-ai-5055	631	20	on	on	IN
fc18-ifca-ai-5055	631	21	Bitcoin	Bitcoin	NNP