/// Gets the DNA based on the input fields
private IEnumerator GetDNA()
{
// convert string to hex to work the same way as Javascript Example
string id = int.Parse(inputGetDNAItemID.text).ToString("x");
var req = new EthCallUnityRequest(url);
var contract = new Contract(null, itemManagerABI, itemManagerContractAddress);
var function = contract.GetFunction("getDNA");
var callInput = function.CreateCallInput(id, inputGetDNAAddress.text);
var blockParameter = Nethereum.RPC.Eth.DTOs.BlockParameter.CreateLatest();
yield return(req.SendRequest(callInput, blockParameter));
// convert from Hex to String
string result = HexBigIntegerConvertorExtensions.HexToBigInteger(req.Result, false).ToString();
inputGetDNADNA.text = result;
}
// Array request, string service, Action<string> callback, string callbackUrl
public async Task <Texture2D> SendTransaction()
{
// Uri for transaction
string baseRequestUri = "meta://transaction?", trxRequestUri = "";
// URI for to, value, data
baseRequestUri += "t=" + to + "&v=" + HexBigIntegerConvertorExtensions.ToHex(value, true) + "&d=" + HexStringUTF8ConvertorExtensions.ToHexUTF8(data);
// URI for usage
baseRequestUri += "&u=" + usage;
// URI for callbackUrl and callback
if (!string.IsNullOrEmpty(callbackUrl))
{
baseRequestUri += "&c=" + WWW.EscapeURL(callbackUrl);
}
else
{
baseRequestUri += "&c=https%3A%2F%2F0s5eebblre.execute-api.ap-northeast-2.amazonaws.com/dev?key=" + session;
}
Debug.Log("Transaction baseRequestUri: " + baseRequestUri);
// URI for IPFS
IPFSClass ipfs = new IPFSClass();
trxRequestUri = await ipfs.IpfsAdd(baseRequestUri);
Debug.Log("Transaction trxRequestUri(IPFS hash): " + trxRequestUri);
// Polling request using timer
timer = new Timer {
Interval = 2000
};
timer.Elapsed += HttpRequest;
timer.AutoReset = true;
timer.Enabled = true;
timer.Start();
// Make QRCode for request
QRcode.QRcode metaQR = new QRcode.QRcode();
return(metaQR.MakeQR(256, trxRequestUri));
}
WalletTx AddOutgoingTx(string from, string signedTx, WalletTag tagFor)
{
var address = db.AddrGet(from);
var tx = new Transaction(signedTx.HexToByteArray());
var date = DateTimeOffset.UtcNow.ToUnixTimeSeconds();
var fee = HexBigIntegerConvertorExtensions.HexToBigInteger(tx.GasLimit.ToHex(), false) * HexBigIntegerConvertorExtensions.HexToBigInteger(tx.GasPrice.ToHex(), false);
var amount = HexBigIntegerConvertorExtensions.HexToBigInteger(tx.Value.ToHex(), false);
logger.LogDebug("outgoing tx: amount: {0}, fee: {1}", amount, fee);
// create chain tx
var ctx = new ChainTx(tx.Hash.ToHex(true), date, fee, -1, 0);
db.ChainTxs.Add(ctx);
var networkStatus = new ChainTxNetworkStatus(ctx, ChainTxStatus.Unconfirmed, date, signedTx.HexToByteArray());
db.ChainTxNetworkStatus.Add(networkStatus);
// create tx input
var i = new TxInput(tx.Hash.ToHex(true), from, 0, amount + fee);
i.ChainTx = ctx;
i.WalletAddr = address;
db.TxInputs.Add(i);
// create tx output
var o = new TxOutput(tx.Hash.ToHex(true), tx.ReceiveAddress.ToHex(true), 0, amount);
o.ChainTx = ctx;
db.TxOutputs.Add(o);
if (tagFor != null)
{
db.TxOutputsForTag.Add(new TxOutputForTag {
TxOutput = o, Tag = tagFor
});
}
// create wallet tx
var wtx = new WalletTx {
ChainTx = ctx, Address = address, Direction = WalletDirection.Outgoing
};
db.WalletTxs.Add(wtx);
return(wtx);
}
