public IActionResult AddCoinOut(HomeAddCoinOutViewModel vm)
{
IEnumerable <CoinOutput> sessionCoinOutList = SessionHelper.Get <IEnumerable <CoinOutput> >(HttpContext.Session, "CoinOutList");
CoinOutput coinOutput = new CoinOutput();
coinOutput.PublicKey = vm.PublicKey;
coinOutput.Address = vm.Address;
coinOutput.Amount = vm.Amount;
coinOutput.WalletId = vm.WalletId;
sessionCoinOutList = sessionCoinOutList.Append(coinOutput);
SessionHelper.Set <IEnumerable <CoinOutput> >(HttpContext.Session, "CoinOutList", sessionCoinOutList);
IEnumerable <Block> sessionBlockList = SessionHelper.Get <IEnumerable <Block> >(HttpContext.Session, "BlockList");
Block block = new Block
{
Data = HashHelper.CalculateHash(coinOutput.ToString()),
};
sessionBlockList = sessionBlockList.Append(block);
SessionHelper.Set <IEnumerable <Block> >(HttpContext.Session, "BlockList", sessionBlockList);
return(RedirectToAction("Index", "Home"));
}
public void SendCoin(CoinOutput co)
{
double balance = _coins - co.Amount;
}
public void AddCoinOut(CoinOutput output)
{
_coinoutputs.Add(output);
}
public static IDbContextTransaction RecreateBtcTxs(BtcWallet wallet)
{
var resp = Utils.BtcApsComRequest(wallet.IsMainnet(), $"/block/last");
if (resp.StatusCode != System.Net.HttpStatusCode.OK)
{
Console.WriteLine($"Error: http status code {resp.StatusCode} ({resp.ResponseUri})");
return(null);
}
dynamic res = JsonConvert.DeserializeObject(resp.Content);
var currentHeight = (int)res.data.block.height;
var utxos = new Dictionary <string, List <UTXO> >();
var outgoingTxs = new Dictionary <string, OutgoingTx>();
var txids = GetTxIds(wallet.IsMainnet(), wallet.GetAddresses());
foreach (var kvPair in txids)
{
foreach (var txid in kvPair.Value)
{
resp = Utils.BtcApsComRequest(wallet.IsMainnet(), $"/transaction/{txid}");
if (resp.StatusCode != System.Net.HttpStatusCode.OK)
{
Console.WriteLine($"Error: http status code {resp.StatusCode} ({resp.ResponseUri})");
return(null);
}
res = JsonConvert.DeserializeObject(resp.Content);
var tx = Transaction.Parse((string)res.data.rawTx, wallet.GetNetwork());
var fee = (long)res.data.fee;
utxos[txid] = new List <UTXO>();
var spends = new List <CoinSpend>();
var outputs = new List <CoinOutput>();
uint N = 0;
foreach (var i in res.data.vIn)
{
var from = (string)i.Value.address;
var addr = wallet.GetAddresses().Where(a => a.Address == from).SingleOrDefault();
var amount = new Money((long)i.Value.amount);
var scriptPubKey = Script.FromHex((string)i.Value.scriptPubKey);
var coin = new Coin(uint256.Parse(txid), N, amount, scriptPubKey);
var spend = new CoinSpend(from, addr, coin, null);
spends.Add(spend);
N++;
}
N = 0;
foreach (var o in res.data.vOut)
{
var amount = new Money((long)o.Value.value);
var scriptPubKey = Script.FromHex((string)o.Value.scriptPubKey);
var coin = new Coin(uint256.Parse(txid), N, amount, scriptPubKey);
var utxo = new UTXO(coin);
utxo.Confirmations = (int)res.data.confirmations;
utxo.Timestamp = DateTimeOffset.FromUnixTimeSeconds((long)res.data.time);
utxos[txid].Add(utxo);
var coinOutput = new CoinOutput((string)o.Value.address, amount.Satoshi);
outputs.Add(coinOutput);
N++;
}
outgoingTxs[txid] = new OutgoingTx(tx, spends, outputs, fee);
Console.WriteLine($"{txid}, {spends.Count} inputs, {utxos[txid].Count} outputs");
System.Threading.Thread.Sleep(500);
}
}
var dbtx = wallet.BeginDbTransaction();
wallet.RecreateTxs(dbtx, utxos, outgoingTxs, currentHeight);
return(dbtx);
}
