public async Task <string> TransferTokensCustomNFT(PhantasmaKeys keyPair, string addressTo, string chainName, string symbol, string amountId, string payload, bool donation, MultisigSettings settings = new MultisigSettings())
{
try
{
int decimals = PhantasmaTokens.SingleOrDefault(t => t.Symbol == symbol).Decimals;
var bigIntAmount = UnitConversion.ToBigInteger(decimal.Parse(amountId), decimals);
byte[] script;
var destinationAddress = Address.FromText(addressTo);
var bigIntAmountDonation = 500000000;
string symbolDonation = "SOUL";
var destinationAddressDonation = Address.FromText("P2K61GfcUbfWqCur644iLECZ62NAefuKgBkB6FrpMsqYHv6");
if (donation)
{
script = ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, MinimumFee, 800)
.TransferTokens(symbol, keyPair.Address, destinationAddress, bigIntAmount)
.TransferTokens(symbolDonation, keyPair.Address, destinationAddressDonation, bigIntAmountDonation)
.SpendGas(keyPair.Address)
.EndScript();
}
else
{
script = ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, MinimumFee, 800)
.TransferTokens(symbol, keyPair.Address, destinationAddress, bigIntAmount)
.SpendGas(keyPair.Address)
.EndScript();
}
var nexusName = WalletConfig.Network;
var tx = new Phantasma.Blockchain.Transaction(nexusName, chainName, script,
DateTime.UtcNow + TimeSpan.FromMinutes(30), payload);
tx.Sign(keyPair);
var txResult = await _phantasmaRpcService.SendRawTx.SendRequestAsync(tx.ToByteArray(true).Encode());
Log.Information("txResult send: " + txResult);
return(txResult);
}
catch (RpcResponseException rpcEx)
{
Log.Information($"RPC Exception occurred: {rpcEx.RpcError.Message}");
return("");
}
catch (Exception ex)
{
Log.Information($"Exception occurred: {ex.Message}");
return("");
}
}
/// <summary>
/// Check the tokens deployed in Phantasma Blockchain.
/// </summary>
public void CheckTokens(Action callback = null)
{
IsTokenCreated = false;
CanvasManager.Instance.ShowOperationPopup("Fetching Phantasma tokens...", false);
PhantasmaTokens.Clear();
StartCoroutine(PhantasmaApi.GetTokens(
(result) =>
{
foreach (var token in result)
{
PhantasmaTokens.Add(token.symbol, token);
if (token.symbol.Equals(TOKEN_SYMBOL))
{
IsTokenCreated = true;
break;
}
}
CanvasManager.Instance.HideOperationPopup();
if (callback != null)
{
callback();
}
},
(errorType, errorMessage) =>
{
CanvasManager.Instance.HideOperationPopup();
if (CanvasManager.Instance.loginMenu.gameObject.activeInHierarchy)
{
CanvasManager.Instance.ShowResultPopup(EOPERATION_RESULT.FAIL, errorType + " - " + errorMessage);
}
else if (CanvasManager.Instance.adminMenu.gameObject.activeInHierarchy)
{
CanvasManager.Instance.ShowResultPopup(EOPERATION_RESULT.FAIL, errorType + " - " + errorMessage);
}
else
{
CanvasManager.Instance.SetErrorMessage(errorType + " - " + errorMessage);
}
}
));
}
public async Task <string> CrossChainTransferToken(bool isFungible, KeyPair keyPair, string addressTo,
string chainName, string destinationChain, string symbol, string amountId)
{
try
{
var toChain = PhantasmaChains.Find(p => p.Name == destinationChain);
var destinationAddress = Address.FromText(addressTo);
int decimals = PhantasmaTokens.SingleOrDefault(t => t.Symbol == symbol).Decimals;
var bigIntAmount = UnitConversion.ToBigInteger(decimal.Parse(amountId), decimals);
var fee = UnitConversion.ToBigInteger(0.0001m, 8);
var script = isFungible
? ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, 1, 9999)
.CrossTransferToken(Address.FromText(toChain.Address), symbol, keyPair.Address,
keyPair.Address, fee)
.CrossTransferToken(Address.FromText(toChain.Address), symbol, keyPair.Address,
destinationAddress, bigIntAmount)
.SpendGas(keyPair.Address)
.EndScript()
: ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, 1, 9999)
.CrossTransferNFT(Address.FromText(toChain.Address), symbol, keyPair.Address,
destinationAddress, bigIntAmount)
.SpendGas(keyPair.Address)
.EndScript();
var nexusName = "simnet";
var tx = new Blockchain.Transaction(nexusName, chainName, script, DateTime.UtcNow + TimeSpan.FromHours(1));
tx.Sign(keyPair);
var txResult = await _phantasmaRpcService.SendRawTx.SendRequestAsync(tx.ToByteArray(true).Encode());
return(txResult);
}
catch (RpcResponseException rpcEx)
{
Debug.WriteLine($"RPC Exception occurred: {rpcEx.RpcError.Message}");
return(null);
}
catch (Exception ex)
{
Debug.WriteLine($"Exception occurred: {ex.Message}");
return(null);
}
}
public async Task <string> TransferTokens(bool isFungible, PhantasmaKeys keyPair, string addressTo, string chainName, string symbol, string amountId, bool isName, MultisigSettings settings = new MultisigSettings())
{
try
{
int decimals = PhantasmaTokens.SingleOrDefault(t => t.Symbol == symbol).Decimals;
byte[] script;
if (isFungible)
{
var bigIntAmount = UnitConversion.ToBigInteger(decimal.Parse(amountId), decimals);
if (NeoWallet.IsValidAddress(addressTo))
{
var addressNeo = NeoWallet.EncodeAddress(addressTo);
Log.Information("Transfer to " + addressNeo);
script = ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, MinimumFee, 800)
.TransferTokens(symbol, keyPair.Address, addressNeo, bigIntAmount)
.SpendGas(keyPair.Address)
.EndScript();
}
else
{
if (isName)
{
Log.Information("Transfer to " + addressTo);
script = ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, MinimumFee, 800)
.TransferTokens(symbol, keyPair.Address, addressTo, bigIntAmount)
.SpendGas(keyPair.Address)
.EndScript();
}
else
{
var destinationAddress = Address.FromText(addressTo);
Log.Information("Transfer to " + destinationAddress.Text);
script = ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, MinimumFee, 800)
.TransferTokens(symbol, keyPair.Address, destinationAddress, bigIntAmount)
.SpendGas(keyPair.Address)
.EndScript();
}
}
}
else
{
var bigIntAmount = BigInteger.Parse(amountId);
if (isName)
{
Log.Information("Transfer to " + addressTo);
script = ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, MinimumFee, 800)
.TransferNFT(symbol, keyPair.Address, addressTo, bigIntAmount)
.SpendGas(keyPair.Address)
.EndScript();
}
else
{
var destinationAddress = Address.FromText(addressTo);
Log.Information("Transfer to " + destinationAddress.Text);
script = ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, MinimumFee, 800)
.TransferNFT(symbol, keyPair.Address, destinationAddress, bigIntAmount)
.SpendGas(keyPair.Address)
.EndScript();
}
}
var nexusName = WalletConfig.Network;
var tx = new Phantasma.Blockchain.Transaction(nexusName, chainName, script,
DateTime.UtcNow + TimeSpan.FromMinutes(30), "PHT-0-8-7");
tx.Sign(keyPair);
// from here on we need PhantasmaRelay to proceed with a multisig TX
//
//if (settings.addressCount != null)
//{
//
//}
var txResult = await _phantasmaRpcService.SendRawTx.SendRequestAsync(tx.ToByteArray(true).Encode());
Log.Information("txResult send: " + txResult);
return(txResult);
}
catch (RpcResponseException rpcEx)
{
Log.Information($"RPC Exception occurred: {rpcEx.RpcError.Message}");
return("");
}
catch (Exception ex)
{
Log.Information($"Exception occurred: {ex.Message}");
return("");
}
}
