k256 0.13.4
secp256k1 elliptic curve library written in pure Rust with support for ECDSA
signing/verification/public-key recovery, Taproot Schnorr signatures (BIP340),
Elliptic Curve Diffie-Hellman (ECDH), and general-purpose secp256k1 elliptic
curve group operations which can be used to implement arbitrary protocols