static async Task GetOneBlock(NBitcoin.RPC.RPCClient rpcC, int index)
{
var block = await rpcC.GetBlockAsync(index);
Console.WriteLine("block 123 hashquick=" + block.Header.HashMerkleRoot.ToString());
Console.WriteLine("tran count=" + block.Transactions.Count);
for (var i = 0; i < block.Transactions.Count; i++)
{
var tran = block.Transactions[i];
Console.WriteLine("==tran " + i + "==:" + tran.GetHash());
Console.WriteLine("--Input--");
for (var vi = 0; vi < tran.Inputs.Count; vi++)
{
Console.WriteLine("Input" + vi + ": ref=" + tran.Inputs[vi].PrevOut.Hash.ToString() + " n=" + tran.Inputs[vi].PrevOut.N.ToString("X08"));
}
Console.WriteLine("--Output--");
for (var vo = 0; vo < tran.Outputs.Count; vo++)
{
var vout = tran.Outputs[vo];
var address = vout.ScriptPubKey.GetDestinationAddress(rpcC.Network);//注意比特币地址和网络有关，testnet 和mainnet地址不通用
userAddrList.ForEach(x =>
{
if (address.ToString() == x)
{
Console.WriteLine("Have a transfer for :" + address);
}
});
Console.WriteLine("Output" + vo + ": recvier=" + address + " money=" + vout.Value.ToString());
}
}
}
/// <summary>
/// 解析比特币区块
/// </summary>
/// <param name="rpcC"></param>
/// <param name="index">被解析区块</param>
/// <param name="height">区块高度</param>
/// <returns></returns>
private static void ParseBtcBlock(NBitcoin.RPC.RPCClient rpcC, ulong index)
{
var block = rpcC.GetBlockAsync((int)index).Result;
if (block.Transactions.Count > 0 && Config._btcAddrList.Count > 0)
{
for (var i = 0; i < block.Transactions.Count; i++)
{
var tran = block.Transactions[i];
var txid = tran.GetHash().ToString();
//如果存在该 txid 了，说明这笔交易已经解析过了
if (btcTransRspList.Exists(x => x.txid == txid))
{
continue;
}
for (var vo = 0; vo < tran.Outputs.Count; vo++)
{
var vout = tran.Outputs[vo];
var address = vout.ScriptPubKey.GetDestinationAddress(Config._nettype); //比特币地址和网络有关
for (int j = 0; j < Config._btcAddrList.Count; j++)
{
if (address?.ToString() == Config._btcAddrList[j])
{
var btcTrans = new TransactionInfo();
btcTrans.coinType = "btc";
btcTrans.toAddress = address.ToString();
btcTrans.value = vout.Value.ToDecimal(MoneyUnit.BTC);
btcTrans.confirmCount = 1;
btcTrans.height = index;
btcTrans.txid = txid;
btcTransRspList.Add(btcTrans);
Logger.Info(index + " Have A BTC Transaction To:" + address + "; Value:" + btcTrans.value + "; Txid:" + btcTrans.txid);
}
}
}
}
}
if (btcTransRspList.Count > 0)
{
//更新确认次数
CheckBtcConfirm(btcTransRspList, index, rpcC);
//发送和保存交易信息
TransSender.SendTransTimer(btcTransRspList);
//移除确认次数为 设定数量 和 0 的交易
btcTransRspList.RemoveAll(x => x.confirmCount >= Config._confirmCountDict["btc"] || x.confirmCount == 0);
}
}
/// <summary>
/// 检查 BTC 确认次数
/// </summary>
/// <param name="num">需确认次数</param>
/// <param name="btcTransRspList">交易列表</param>
/// <param name="index">当前解析区块</param>
/// <param name="rpcC"></param>
private static void CheckBtcConfirm(List <TransactionInfo> btcTransRspList, ulong index, NBitcoin.RPC.RPCClient rpcC)
{
foreach (var btcTran in btcTransRspList)
{
if (index > btcTran.height)
{
var block = rpcC.GetBlockAsync((int)btcTran.height).Result;
//如果原区块中还包含该交易，则确认数 = 当前区块高度 - 交易所在区块高度 + 1，不包含该交易，确认数统一记为 0
if (block.Transactions.Count > 0 && block.Transactions.Exists(x => x.GetHash().ToString() == btcTran.txid))
{
btcTran.confirmCount = (uint)(index - btcTran.height + 1);
}
else
{
btcTran.confirmCount = 0;
}
}
}
}