Flow-Rust-SDK Version of k256
secp256k1 elliptic curve library written in pure Rust with support for ECDSA
signing/verification (including Ethereum-style signatures with public-key
recovery), Elliptic Curve Diffie-Hellman (ECDH), and general purpose secp256k1
curve arithmetic useful for implementing arbitrary group-based protocols.
Heavily modified for signing Flow blockchain transactions