encodeKey method

@override String encodeKey(List<int> pubKey)

Encodes a Zilliqa blockchain address from a given public key.

Implementation

@override
String encodeKey(List<int> pubKey) {
  /// Validate the public key and obtain a secp256k1 key object.
  final pubKeyObj = AddrKeyValidator.validateAndGetSecp256k1Key(pubKey);

  /// Calculate the SHA-256 hash of the compressed public key.
  final keyHash = QuickCrypto.sha256Hash(pubKeyObj.compressed);

  /// Encode the Zilliqa blockchain address using Bech32 encoding.
  return Bech32Encoder.encode(
    AddrKeyValidator.getConfigArg(
      CoinsConf.zilliqa.params.addrHrp,
      "addrHrp",
    ),
    keyHash.sublist(keyHash.length - ZilAddrConst.sha256ByteLen),
  );
}