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Threshold signatures for Bitcoin wallets are finally here

Freedom to Tinker - Sun, 2015/03/08 - 09:38
Today we are pleased to release our paper presenting a new ECDSA threshold signature scheme that is particularly well-suited for securing Bitcoin wallets. We teamed up with cryptographer Rosario Gennaro to build this scheme. Threshold signatures can be thought of as “stealth multi-signatures.” Previously, I motivated the need for threshold signatures to increase Bitcoin wallet […]
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