asanso.eth πŸ¦‡πŸ”ŠπŸΌπŸ§±πŸ”₯ Profile picture
Researcher @ethereum, #cryptography addicted, in elliptic we trust. Opinions are my own
Sep 25, 2018 β€’ 4 tweets β€’ 2 min read
so #bitcoiner this is a short thread about #secp256k1 (just for my own sake. Warning!!! it might even contains some mistake, still rumping up)
#Bitcoin uses secp256k1 for signing/verifying transaction via ECDSA secp256k1 was originally specified in STANDARDS FOR EFFICIENT CRYPTOGRAPHY by Certicom Research
It is a Koblitz curve (but not a Koblitz binary anomalous curve) defined by the short Weistrass equation y^2=x^3+7.