Crate secp256k1

Pure Rust implementation of the secp256k1 curve and fast ECDSA signatures. The secp256k1 curve is used excusively in Bitcoin and Ethereum alike cryptocurrencies.

Modules

curve	Curve related structs.
util	Utilities to manipulate the secp256k1 curve parameters.

Macros

affine_const	Define an affine group element constant.
affine_storage_const	Define an affine group storage constant.
jacobian_const	Define a jacobian group element constant.

Structs

Message	Hashed message input to an ECDSA signature.
PublicKey	Public key on a secp256k1 curve.
RecoveryId	Tag used for public key recovery from signatures.
SecretKey	Secret key (256-bit) on a secp256k1 curve.
SharedSecret	Shared secret using ECDH.
Signature	An ECDSA signature.

Enums

Error
PublicKeyFormat	Format for public key parsing.

Functions

recover	Recover public key from a signed message.
sign	Sign a message using the secret key.
verify	Check signature is a valid message signed by public key.