public static byte[] BuildSendOneMessage(string toAddress, string coin, decimal amount, Wallet wallet, string memo = "")
{
string hrpFrom;
byte[] addrFromDec;
Bech32.Bech32Engine.Decode(wallet.Address, out hrpFrom, out addrFromDec);
string hrpTo;
byte[] addrToDec;
Bech32.Bech32Engine.Decode(toAddress, out hrpTo, out addrToDec);
if (hrpFrom != hrpTo)
{
throw new BlockchainNetworkMismatchException(string.Format("Environment mismatch between from address ({0}) and to address ({1})", hrpFrom, hrpTo));
}
Send send = new Send();
var input = new Send.Types.Input();
input.Address = ByteString.CopyFrom(addrFromDec);
var coinToSend = new Send.Types.Token {
Amount = (long)Decimal.Round(amount * 100000000), Denom = coin
};
input.Coins.Add(coinToSend);
var output = new Send.Types.Output();
output.Address = ByteString.CopyFrom(addrToDec);
output.Coins.Add(coinToSend);
send.Inputs.Add(input);
send.Outputs.Add(output);
var aminoMessage = AminoBuilder.buildAminoMessage(send.ToByteArray(), AminoBuilder.AminoType.Send);
StdSignBytesConverter signatureBytesConverter = new StdSignBytesConverter(send, wallet, memo);
byte[] messageBytesForSign = signatureBytesConverter.GetCanonicalBytesForSignature();
var signatureBytes = wallet.Sign(messageBytesForSign);
var signatureBytesMessage = AminoBuilder.buildAminoSignature(signatureBytes, wallet);
var stdMsg = AminoBuilder.buildStandardTransaction(aminoMessage, signatureBytesMessage, memo);
return(stdMsg);
}
public static byte[] BuildSendMultipleMessage(List <MultipleSendDestination> destinations, Wallet wallet, string memo = "")
{
string hrpFrom;
byte[] addrFromDec;
Bech32.Bech32Engine.Decode(wallet.Address, out hrpFrom, out addrFromDec);
Dictionary <string, decimal> coinInputs = new Dictionary <string, decimal>();
foreach (var destination in destinations)
{
if (coinInputs.ContainsKey(destination.coin))
{
coinInputs[destination.coin] += destination.Amount;
}
else
{
coinInputs[destination.coin] = destination.Amount;
}
}
Send send = new Send();
var input = new Send.Types.Input();
input.Address = ByteString.CopyFrom(addrFromDec);
foreach (var coin in coinInputs)
{
var coinToSend = new Send.Types.Token {
Amount = (long)Decimal.Round(coin.Value * 100000000), Denom = coin.Key
};
input.Coins.Add(coinToSend);
}
send.Inputs.Add(input);
var outAddresses = destinations.Select(X => X.Address).ToList().Distinct();
foreach (var outAddress in outAddresses)
{
var output = new Send.Types.Output();
byte[] outAddrDec;
string hrpTo;
Bech32.Bech32Engine.Decode(outAddress, out hrpTo, out outAddrDec);
if (hrpFrom != hrpTo)
{
throw new BlockchainNetworkMismatchException(string.Format("Environment mismatch between from address ({0}) and to address ({1})", hrpFrom, hrpTo));
}
output.Address = ByteString.CopyFrom(outAddrDec);
var outCoins = destinations.Where(X => X.Address == outAddress);
foreach (var coin in outCoins)
{
var coinToSend = new Send.Types.Token {
Amount = (long)Decimal.Round(coin.Amount * 100000000), Denom = coin.coin
};
output.Coins.Add(coinToSend);
}
send.Outputs.Add(output);
}
var aminoMessage = AminoBuilder.buildAminoMessage(send.ToByteArray(), AminoBuilder.AminoType.Send);
StdSignBytesConverter signatureBytesConverter = new StdSignBytesConverter(send, wallet, memo);
byte[] messageBytesForSign = signatureBytesConverter.GetCanonicalBytesForSignature();
var signatureBytes = wallet.Sign(messageBytesForSign);
var signatureBytesMessage = AminoBuilder.buildAminoSignature(signatureBytes, wallet);
var stdMsg = AminoBuilder.buildStandardTransaction(aminoMessage, signatureBytesMessage, memo);
return(stdMsg);
}
