libsecp256k1 20191213-1.d644dda C library for EC operations on curve secp256k1
Optimized C library for EC operations on curve secp256k1.
This library is a work in progress and is being used to research best practices. Use at your own risk.
secp256k1 ECDSA signing/verification and key generation.
Adding/multiplying private/public keys.
Serialization/parsing of private keys, public keys, signatures.
Constant time, constant memory access signing and pubkey generation.
Derandomized DSA (via RFC6979 or with a caller provided function.)
Very efficient implementation.