public static string DoSignVETTx(List <string[]> transactions, string privateKey, bool isSend)
{
byte chainTag = 0;
byte[] blockRef = null;
var clauses = new List <ToClause>();
foreach (var transaction in transactions)
{
var amount = Amount.CreateFromToken(AbstractToken.VET);
amount.SetDecimalAmount(transaction[1]);
clauses.Add(TransactionClient.BuildVETToClause(Address.FromHexString(transaction[0]), amount, ToData.ZERO));
chainTag = ByteUtils.ToByteArray(transaction[2])[0];
if (transaction[3] == null)
{
blockRef = BlockchainClient.GetBlockRef(null).ToByteArray();
}
else
{
blockRef = ByteUtils.ToByteArray(transaction[3]);
}
}
int gas = clauses.Count * 21000;
var rawTransaction = RawTransactionFactory.Instance.CreateRawTransaction(chainTag, blockRef,
720, gas, (byte)0x0, CryptoUtils.GenerateTxNonce(), clauses.ToArray());
if (isSend)
{
var result = TransactionClient.SignThenTransfer(rawTransaction, ECKeyPair.Create(privateKey));
return(JsonConvert.SerializeObject(result));
}
else
{
var result = TransactionClient.Sign(rawTransaction, ECKeyPair.Create(privateKey));
return(ByteUtils.ToHexString(result.Encode(), Prefix.ZeroLowerX));
}
}
