signConst method

ETHSignature signConst(
  1. List<int> digest, {
  2. bool hashMessage = true,
  3. List<int>? extraEntropy,
})

Implementation

ETHSignature signConst(
  List<int> digest, {
  bool hashMessage = true,
  List<int>? extraEntropy,
}) {
  final hash = hashMessage ? QuickCrypto.keccack256Hash(digest) : digest;
  final signature = _ecdsaSigningKey.signConst(
    digest: hash,
    extraEntropy: extraEntropy,
  );
  return ETHSignature(signature.$1.r, signature.$1.s, signature.$2 + 27);
}