public static bool ScanBtcTxs(BtcWallet wallet)
{
var txids = GetTxIds(wallet.IsMainnet(), wallet.GetAddresses());
var count = 0;
var txsScan = new List <TxScan>();
foreach (var kvPair in txids)
{
foreach (var txid in kvPair.Value)
{
var 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(false);
}
dynamic res = JsonConvert.DeserializeObject(resp.Content);
txsScan.Add(new TxScan {
TxId = txid, BlockHash = res.data.blockHash
});
Console.WriteLine($"{count++} {txid} {res.data.blockHash}");
System.Threading.Thread.Sleep(500);
}
}
wallet.RescanNBXplorer(txsScan);
return(true);
}
public IWallet GetChain(string asset)
{
if (!IsChain(asset))
{
throw new Exception($"Wallet '{asset}' not supported");
}
string dbName = null;
if (_walletSettings.DbNames.ContainsKey(asset))
{
dbName = _walletSettings.DbNames[asset];
}
ChainAssetSettings cas = null;
if (_walletSettings.ChainAssetSettings.ContainsKey(asset))
{
cas = _walletSettings.ChainAssetSettings[asset];
}
IWallet wallet = null;
var db = WalletContext.CreateMySqlWalletContext <WalletContext>(_walletSettings.MySql.Host, dbName, _walletSettings.MySql.User, _walletSettings.MySql.Password, false, false, true);
switch (asset)
{
case "WAVES":
wallet = new WavWallet(_logger, db, _walletSettings.Mainnet, new Uri(cas.NodeUrl));
break;
case "ZAP":
wallet = new ZapWallet(_logger, db, _walletSettings.Mainnet, new Uri(cas.NodeUrl));
break;
case "BTC":
wallet = new BtcWallet(_logger, db, _walletSettings.Mainnet, new Uri(cas.NodeUrl));
break;
default:
throw new Exception($"Wallet '{asset}' not supported");
}
return(wallet);
}
public static bool CheckWithBtcBlockExplorer(BtcWallet wallet)
{
var count = 0;
BigInteger balance = 0;
foreach (var addr in wallet.GetAddresses())
{
var resp = Utils.BtcApsComRequest(wallet.IsMainnet(), $"/address/state/{addr.Address}");
if (resp.StatusCode != System.Net.HttpStatusCode.OK)
{
Console.WriteLine($"Error: http status code {resp.StatusCode} ({resp.ResponseUri})");
return(false);
}
dynamic res = JsonConvert.DeserializeObject(resp.Content);
balance += (long)res.data.balance + (long)res.data.pendingReceivedAmount - (long)res.data.pendingSentAmount;
Console.WriteLine($"{count++} - {resp.ResponseUri}");
System.Threading.Thread.Sleep(500);
}
Console.WriteLine($"::block explorer balance: {balance}, ({wallet.AmountToString(balance)} {wallet.Type()})\n");
return(true);
}
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);
}
