d3sign / Getty Images Bitcoin is ... This network uses a blockchain, an open-source program that chains transaction histories to prevent manipulation. Bitcoin makes money for investors through ...

The Bitcoin blockchain is an amalgamation of Bitcoin (BTC) and blockchain. A person or a group of people known as Satoshi Nakamoto created the Bitcoin protocol in 2008 to decentralize control of ...

Blockchain is the core technology behind Bitcoin and thousands of cryptocurrencies and has promising potential beyond digital currencies. Many, or all, of the products featured on this page are ...