Crate libsecp256k1 

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

Modules

curve

Curve related structs.

util

Utilities to manipulate the secp256k1 curve parameters.

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.

Statics

ECMULT_CONTEXT

A static ECMult context.

ECMULT_GEN_CONTEXT

A static ECMultGen context.

Functions

recover

Recover public key from a signed message.

recover_with_context

Recover public key from a signed message, using the given context.

sign

Sign a message using the secret key.

sign_with_context

Sign a message using the secret key, with the given context.

verify

Check signature is a valid message signed by public key.

verify_with_context

Check signature is a valid message signed by public key, using the given context.