A Blockchain A-Z of useful articles, explanations and analyses of the key issues, aspects and concerns of blockchain technology and distributed/shared ledgers; and their current and future potential in banking & finance, law, government and commerce.
How a Bitcoin Transaction is Processed - Infographic
"In essence, the (Bitcoin) Blockchain is a giant ledger that keeps track of who owns how much bitcoin. The (bit)coins themselves are not physical objects, nor even digital files, but entries in the (decentralised) blockchain ledger: owning bitcoin is merely having a claim on a piece of information sitting on the blockchain." Source: Economist, May 2015 - Blockchain -The next big thing? Or is it? (Scroll down for bitcoin infographic - How a Bitcoin Transaction is Processed)