Bitcoin Currency Guide: How to Set Your Money on Fire.: Cryptography Guide: Blocks, Private Key, Blockchains, Decentralization, Bitcoin, Crypt

Bitcoin is a digital currency, meaning it's money controlled and stored entirely by computers spread across the internet, and this money is finding its way to more and more people and businesses around the world.

But it's much more than that, and many people -- including the sharpest of internet pioneers as well as seasoned economists -- are still struggling to come to terms with its many identities.