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BitPay releases Copay, a open-source multi-signature wallet

Posted on 9th July, 2014

Earlier this year, Bitcoin Core developer Gavin Andresen declared 2014 to be the “Year of Multi-Sig.” The development of highly secure wallets requiring multiple private key approvals holds a huge amount of promise for more complex applications of the bitcoin protocol, enabling natively created smart contracts, escrows and corporate-style accounts where payments must receive multiple […]