Module secp256k1

Secp256k1 utility functions.

Functions

public_key_to_address

Converts a public key into an ethereum address by hashing the encoded public key with keccak256.

recover_signer

Recover signer address from message hash. This ensures that the signature S value is greater than secp256k1n / 2, as specified in EIP-2.

recover_signer_unchecked

Recover signer from message hash, without ensuring that the signature has a low s value.

sign_message

Signs message with the given secret key. Returns the corresponding signature.