Adam Back, a British cryptographer and one of the early figures in Bitcoin's history, has come into focus as several businesses linked to him face severe scrutiny ...

Owners of a popular bitcoin storage device are being urged to protect their cryptocurrency after security researchers said a software flaw may have allowed attackers to steal roughly $70 million worth ...

Public miner support signalling for BIP-110 remains far below the level most observers associate with a successful Bitcoin upgrade ahead of the likely activation point on Aug. 9. Supporters say that ...