id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
fc18-ifca-ai-5055			2018-02-01	18	.pdf	application/pdf	8684	965	60	The enabler and key innovation of Bitcoin is the blockchain, a public append-only and tamper-proof log of all transactions ever issued. data on Bitcoin's famous blockchain, which primarily stores financial transactions. store arbitrary, non-financial content on Bitcoin's blockchain and discuss potential benefits as well as threats, most notably w.r.t. content considered illegal in blockchain data as content if it has a self-contained structure, e.g., a file or readable text, or as data otherwise, e.g., fragments inserted via a low-level method. our comparison methodology, before we detail i) intended data insertion methods (OP RETURN and coinbase), ii) utilization of non-standard transactions, This service [29] allows fragmenting content over multiple transactions using an arbitrary number of P2PKH output scripts. Bitcoin's design includes several methods to insert arbitrary, non-financial data of data insertion, and iii) the types of content on Bitcoin's blockchain, especially insertion services are used to store content on Bitcoin's blockchain.	./cache/fc18-ifca-ai-5055.pdf	./txt/fc18-ifca-ai-5055.txt