public void Program()
{
var program = new ProgramLCS();
program.Code = "move".ToBytes();
program.TransactionArguments = new List <TransactionArgumentLCS>();
program.TransactionArguments.Add(new TransactionArgumentLCS
{
ArgType = Types.TransactionArgument.Types.ArgType.String,
String = "CAFE D00D"
});
program.TransactionArguments.Add(new TransactionArgumentLCS
{
ArgType = Types.TransactionArgument.Types.ArgType.String,
String = "cafe d00d"
});
program.Modules = new List <byte[]>();
program.Modules.Add("CA".FromHexToBytes());
program.Modules.Add("FED0".FromHexToBytes());
program.Modules.Add("0D".FromHexToBytes());
var actual = LCSCore.LCSDeserialization(program).ByteArrayToString();
var expected = "040000006D6F766502000000020000000900000043414645204430304402000000090000006361666520643030640300000001000000CA02000000FED0010000000D".ToLower();
Assert.Equal(expected, actual);
}
public byte[] ProgramToByte(ProgramLCS source)
{
List<byte> retArr = new List<byte>();
var code = ByteArrToByte(source.Code);
retArr = retArr.Concat(code).ToList();
var transactionArg = ListTransactionArgumentToByte(source.TransactionArguments.ToList());
retArr = retArr.Concat(transactionArg).ToList();
var modules = ListByteArrToByte(source.Modules);
retArr = retArr.Concat(modules).ToList();
return retArr.ToArray();
}
public byte[] ProgramToByte(ProgramLCS source)
{
List <byte> retArr = new List <byte>();
var code = LCSCore.LCSerialize(source.Code);
retArr = retArr.Concat(code).ToList();
var transactionArg = LCSCore.LCSerialize(source.TransactionArguments);
retArr = retArr.Concat(transactionArg).ToList();
var modules = LCSCore.LCSerialize(source.Modules);
retArr = retArr.Concat(modules).ToList();
return(retArr.ToArray());
}
public ProgramLCS GetProgram(byte[] source, ref int cursor)
{
var retVal = new ProgramLCS();
//struct Program
// {
// code: Vec<u8>, // Variable length byte array
// args: Vec<TransactionArgument>, // Variable length array of TransactionArguments
// modules: Vec<Vec<u8>>, // Variable length array of variable length byte arrays
// }
retVal.Code = source.LCSerialization <byte[]>(ref cursor);
retVal.TransactionArguments =
source.LCSerialization <List <TransactionArgumentLCS> >(ref cursor);
retVal.Modules = source.LCSerialization <List <byte[]> >(ref cursor);
return(retVal);
}
public void RawTransactionWithProgram()
{
var program = new ProgramLCS();
program.Code = "move".ToBytes();
program.TransactionArguments = new List <TransactionArgumentLCS>();
program.TransactionArguments.Add(new TransactionArgumentLCS
{
ArgType = Types.TransactionArgument.Types.ArgType.String,
String = "CAFE D00D"
});
program.TransactionArguments.Add(new TransactionArgumentLCS
{
ArgType = Types.TransactionArgument.Types.ArgType.String,
String = "cafe d00d"
});
program.Modules = new List <byte[]>();
program.Modules.Add("CA".FromHexToBytes());
program.Modules.Add("FED0".FromHexToBytes());
program.Modules.Add("0D".FromHexToBytes());
var transaction = new RawTransactionLCS
{
Sender = new AddressLCS
{
Value = "3a24a61e05d129cace9e0efc8bc9e33831fec9a9be66f50fd352a2638a49b9ee"
},
SequenceNumber = 32,
TransactionPayload = new TransactionPayloadLCS
{
PayloadType = TransactionPayloadType.Program,
Program = program
},
MaxGasAmount = 10000UL,
GasUnitPrice = 20000UL,
ExpirationTime = 86400UL
};
var actual = LCSCore.LCSDeserialization(transaction).ByteArrayToString();
var expected = "3A24A61E05D129CACE9E0EFC8BC9E33831FEC9A9BE66F50FD352A2638A49B9EE200000000000000000000000040000006D6F766502000000020000000900000043414645204430304402000000090000006361666520643030640300000001000000CA02000000FED0010000000D1027000000000000204E0000000000008051010000000000".ToLower();
Assert.Equal(expected, actual);
}
public async Task <bool> TransferCoins(Account sender, string receiverAddress, ulong amount, ulong gasUnitPrice = 0, ulong maxGasAmount = 1000000)
{
try
{
var accountState = await QueryBalance(sender.Address);
var program = new ProgramLCS();
program.Code = Convert.FromBase64String(Constant.ProgamBase64Codes.PeerToPeerTxn);
program.TransactionArguments = new List <TransactionArgumentLCS>();
program.TransactionArguments.Add(new TransactionArgumentLCS
{
ArgType = Types.TransactionArgument.Types.ArgType.Address,
Address = new AddressLCS {
Value = receiverAddress
}
});
program.TransactionArguments.Add(new TransactionArgumentLCS
{
ArgType = Types.TransactionArgument.Types.ArgType.U64,
U64 = amount
});
program.Modules = new List <byte[]>();
var transaction = new RawTransactionLCS
{
Sender = new AddressLCS {
Value = sender.Address
},
SequenceNumber = accountState.SequenceNumber,
TransactionPayload = new TransactionPayloadLCS
{
PayloadType = TransactionPayloadType.Program,
Program = program
},
MaxGasAmount = maxGasAmount,
GasUnitPrice = gasUnitPrice,
ExpirationTime = (ulong)Math.Floor((decimal)DateTimeOffset.Now.ToUnixTimeMilliseconds() / 1000) + 100
};
var transactionLCS = LCSCore.LCSDeserialization(transaction);
var digestSHA3 = new SHA3_256();
var saltDigest = digestSHA3.ComputeVariable(Constant.HashSaltValues.RawTransactionHashSalt.ToBytes());
var saltDigestAndTransaction = saltDigest.Concat(transactionLCS).ToArray();
var hash = digestSHA3.ComputeVariable(saltDigestAndTransaction);
var senderSignature = sender.KeyPair.Sign(hash);
var publicKeyLen = BitConverter.GetBytes((uint)sender.PublicKey.Length);
var signatureLen = BitConverter.GetBytes((uint)senderSignature.Length);
var txnBytes = transactionLCS.Concat(publicKeyLen).ToArray();
txnBytes = txnBytes.Concat(sender.PublicKey).ToArray();
txnBytes = txnBytes.Concat(signatureLen).ToArray();
txnBytes = txnBytes.Concat(senderSignature).ToArray();
var request = new SubmitTransactionRequest
{
SignedTxn = new SignedTransaction
{
TxnBytes = txnBytes.ToByteString()
}
};
var response = await acClient.SubmitTransactionAsync(request);
return(response.AcStatus.Code == AdmissionControlStatusCode.Accepted);
}
catch (Exception ex)
{
throw ex;
}
}