@property
def forger_public_key(self) -> ecdsa.VerifyingKey:
    forger_public_key_string = bytes.fromhex(self.forger)
    return ecdsa.VerifyingKey.from_string(forger_public_key_string, curve=ECDSA_CURVE)
@property
def forger_public_key(self) -> ecdsa.VerifyingKey:
    forger_public_key_string = bytes.fromhex(self.forger)
    return ecdsa.VerifyingKey.from_string(forger_public_key_string, curve=ECDSA_CURVE)