Bitcoin is a decentralized digital currency

the peer-to-peer bitcoin network.

Bitcoin transactions are verified

Original author(s)Satoshi Nakamoto

Initial release0.1.0 / 9 January 2009 (13 years ago)

Initial release0.1.0 / 9 January 2009 (13 years ago)

Latest release23.0 / 25 April 2022 (6 months ago)[4]

Source modelFree and open-source software