bitcoin: bitcoin (P2P electronic cash system)
bitcoin:
bitcoin: Bitcoin is a free open source peer-to-peer electronic cash system
bitcoin: that is completely decentralized, without the need for a central
bitcoin: server or trusted parties.  Users hold the crypto keys to their
bitcoin: own money and transact directly with each other, with the help
bitcoin: of a P2P network to check for double-spending.
bitcoin:
bitcoin: Project Website: https://bitcoincore.org
bitcoin:
bitcoin: