private async Task <TransactionExtention> CreateTransactionAsync(string from, string to, long amount)
{
var fromAddress = Base58Encoder.DecodeFromBase58Check(from);
var toAddress = Base58Encoder.DecodeFromBase58Check(to);
var transferContract = new TransferContract
{
OwnerAddress = ByteString.CopyFrom(fromAddress),
ToAddress = ByteString.CopyFrom(toAddress),
Amount = amount
};
var transaction = new Transaction();
var contract = new Transaction.Types.Contract();
try
{
contract.Parameter = Google.Protobuf.WellKnownTypes.Any.Pack(transferContract);
}
catch (Exception)
{
return(new TransactionExtention
{
Result = new Return {
Result = false, Code = Return.Types.response_code.OtherError
},
});
}
var newestBlock = await _wallet.GetNowBlock2Async(new EmptyMessage());
contract.Type = Transaction.Types.Contract.Types.ContractType.TransferContract;
transaction.RawData = new Transaction.Types.raw();
transaction.RawData.Contract.Add(contract);
transaction.RawData.Timestamp = DateTime.Now.Ticks;
transaction.RawData.Expiration = newestBlock.BlockHeader.RawData.Timestamp + 10 * 60 * 60 * 1000;
var blockHeight = newestBlock.BlockHeader.RawData.Number;
var blockHash = Sha256Sm3Hash.Of(newestBlock.BlockHeader.RawData.ToByteArray()).GetBytes();
var bb = ByteBuffer.Allocate(8);
bb.PutLong(blockHeight);
var refBlockNum = bb.ToArray();
transaction.RawData.RefBlockHash = ByteString.CopyFrom(blockHash.SubArray(8, 8));
transaction.RawData.RefBlockBytes = ByteString.CopyFrom(refBlockNum.SubArray(6, 2));
var transactionExtension = new TransactionExtention
{
Transaction = transaction,
Txid = ByteString.CopyFromUtf8(transaction.GetTxid()),
Result = new Return {
Result = true, Code = Return.Types.response_code.Success
},
};
return(transactionExtension);
}
public async Task TestTransferAsync()
{
var transactionClient = _record.ServiceProvider.GetService <ITransactionClient>();
var privateKey = "8e812436a0e3323166e1f0e8ba79e19e217b2c4a53c970d4cca0cfb1078979df";
var tronKey = new TronECKey(privateKey, _record.Options.Value.Network);
var from = tronKey.GetPublicAddress();
var to = "TGehVcNhud84JDCGrNHKVz9jEAVKUpbuiv";
var amount = 1_000_000L; // 1 TRX, api only receive trx in Sun, and 1 trx = 1000000 Sun
var fromAddress = Base58Encoder.DecodeFromBase58Check(from);
var toAddress = Base58Encoder.DecodeFromBase58Check(to);
var block = await _wallet.GetNowBlock2Async(new EmptyMessage());
var transaction = await transactionClient.CreateTransactionAsync(from, to, amount);
Assert.True(transaction.Result.Result);
var transactionSigned = transactionClient.GetTransactionSign(transaction.Transaction, privateKey);
var result = await transactionClient.BroadcastTransactionAsync(transactionSigned);
Assert.True(result.Result);
}
