private static byte[] GeneratePrivateKey(byte[] seed, int nonce)
{
var stream = new MemoryStream(seed.Length + 4);
var writer = new BinaryWriter(stream);
writer.Write(nonce);
writer.Write(seed);
var accountSeed = AddressEncoding.SecureHash(stream.ToArray(), 0, stream.ToArray().Length);
var hashedSeed = SHA256.ComputeHash(accountSeed, 0, accountSeed.Length);
var privateKey = hashedSeed.ToArray();
privateKey[0] &= 248;
privateKey[31] &= 127;
privateKey[31] |= 64;
return(privateKey);
}
public override DictionaryObject GetJson()
{
var result = new DictionaryObject
{
{ "type", (byte)TransactionType.Alias },
{ "senderPublicKey", SenderPublicKey.ToBase58() },
{ "alias", Alias },
{ "fee", Assets.ZBS.AmountToLong(Fee) },
{ "timestamp", Timestamp.ToLong() }
};
if (Sender != null)
{
result.Add("sender", AddressEncoding.GetAddressFromPublicKey(SenderPublicKey, ChainId));
}
return(result);
}
public static byte[] GenerateBinaryId <T>(this T transaction) where T : Transaction
{
var bodyBytes = transaction.GetIdBytes();
return(AddressEncoding.FastHash(bodyBytes, 0, bodyBytes.Length));
}
public static string GenerateId <T>(this T transaction) where T : Transaction
{
var bodyBytes = transaction.GetIdBytes();
return(AddressEncoding.FastHash(bodyBytes, 0, bodyBytes.Length).ToBase58());
}
private PrivateKeyAccount(byte[] privateKey, char chainId)
{
_publicKey = GetPublicKeyFromPrivateKey(privateKey);
Address = AddressEncoding.GetAddressFromPublicKey(PublicKey, chainId);
_privateKey = privateKey;
}
public static string GenerateId(this Order order)
{
var bytes = order.GetBytes();
return(AddressEncoding.FastHash(bytes, 0, bytes.Length).ToBase58());
}