k256 0.11.3

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.
Documentation 
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//! secp256k1 test vectors

#[cfg(test)]
pub mod ecdsa;
pub mod field;
pub mod group;