//public bool InsertBasecoin(Transaction basecoinTrans)
//{
// try
// { // one block only has one basecoin
// if(!this.lstPoolTx.Contains(basecoinTrans))
// {
// this.lstPoolTx.Insert(0, basecoinTrans);
// return true;
// }
// else
// {
// return false;
// }
// }
// catch (Exception ex)
// {
// LogHelper.WriteErrorLog(ex.Message);
// return false;
// }
//}
public string WriteLastblock(Block block)
{
if (block == null)
{
return("Invalid block");
}
string jsonblock = JsonHelper.Serializer <Block>(block);
LogHelper.WriteInfoLog(jsonblock);
string strRet = LeveldbOperator.OpenDB(AppSettings.XXPDBFolder);
if (strRet != ConstHelper.BC_OK)
{
return("Open DB fail");
LogHelper.WriteInfoLog("Open DB fail");
}
strRet = LeveldbOperator.PutKeyValue(block.Hash, jsonblock);
strRet = LeveldbOperator.PutKeyValue(ConstHelper.BC_LastKey, jsonblock);
LeveldbOperator.CloseDB();
if (strRet != ConstHelper.BC_OK)
{
return("Write KeyValue fail");
LogHelper.WriteInfoLog("Write KeyValue fail");
}
return(ConstHelper.BC_OK);
}
public bool CreatBaseCoin(string sBaseCoinScript)
{
Block block = new Block();
// mutex todo 181215
Transaction basecoinTrans = this.CreatCoinBaseTX(sBaseCoinScript);
this.AddTx2hsPool(basecoinTrans);
//this.HashsetPool2list();
block.listTransactions = this.GetlstPoolTx();
this.ClearTxPool();
block.SetTransInfo();
block.SetBlockHeader("0000000000000000000000000000000000000000000000000000000000000000", -1);
block.SetNonce("");
//add by fdp 190114 set hash all 0 temporary for computing block size,
block.Hash = ConstHelper.BC_BaseCoinInputTxHash;
string jsonBlock = JsonHelper.Serializer <Block>(block);
block.SetBlockSize(jsonBlock.Length);
block.SetBlockHash();
string jsonblock = JsonHelper.Serializer <Block>(block);
LogHelper.WriteInfoLog(jsonblock);
string strRet = LeveldbOperator.OpenDB(AppSettings.XXPDBFolder);
strRet = LeveldbOperator.PutKeyValue(block.Hash, jsonblock);
strRet = LeveldbOperator.PutKeyValue(ConstHelper.BC_LastKey, jsonblock);
bool breadOK = false;
string readout = LeveldbOperator.GetValue(block.Hash);
LogHelper.WriteInfoLog(readout);
LeveldbOperator.CloseDB();
if (!string.IsNullOrEmpty(readout))
{
breadOK = true;
}
return(breadOK);
}