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

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

Affine	A group element of the secp256k1 curve, in affine coordinates.
AffineStorage	Affine coordinate group element compact storage.
ECMultContext	Context for accelerating the computation of a*P + b*G.
ECMultGenContext	Context for accelerating the computation of a*G.
Field	Field element for secp256k1.
Jacobian	A group element of the secp256k1 curve, in jacobian coordinates.
Message	Hashed message input to an ECDSA signature.
PublicKey	Public key on a secp256k1 curve.
RecoveryId	Tag used for public key recovery from signatures.
Scalar
SecretKey	Secret key (256-bit) on a secp256k1 curve.
Signature	An ECDSA signature.

Constants

CURVE_B

Statics

AFFINE_G
ECMULT_CONTEXT	A static ECMult context.
ECMULT_GEN_CONTEXT	A static ECMultGen context.

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.