public byte[] SendBlock(long time)
{
DataMine dataMine = new DataMine(this.difficulty, this.BlockToMine, this.Worker.Address[0], time);
byte[] datasend = Encoding.Default.GetBytes(Serialyze.Serialize(dataMine));
return(datasend);
}
public static string SendMinedBlock(DataMine mine)
{
Protocol reqProtocol = new Protocol(MessageType.MinedBlock)
{
Mine = mine
};
byte[] buffer = Formatter.ToByteArray(reqProtocol);
DataClient.Client.Client.Send(buffer, SocketFlags.None);
Protocol receiveMessage = ReceiveMessage();
return(receiveMessage.Type != MessageType.Response ? receiveMessage.Message : receiveMessage.Message);
}
private byte[] GenData()
{
DataMine dataMine;
byte[] datasend;
if (this.Coin.BlockToMines.Count != 0)
{
dataMine = new DataMine(this.Coin.Difficulty, this.Coin.BlockToMines[0], null);
datasend = Encoding.Default.GetBytes(Serialyze.Serialize(dataMine));
}
else
{
dataMine = new DataMine(this.Coin.Difficulty, null, null);
datasend = Encoding.Default.GetBytes(Serialyze.Serialize(dataMine));
}
return(datasend);
}
public void Mine(string workerAddress)
{
Epicoin.Log = new Logger();
while (DataClient.Continue)
{
Thread.Sleep(1000);
try
{
var data = Network.AskBlockToMine();
if (data == null)
{
Epicoin.Log.Write("[CM] No blocks to mine");
Console.WriteLine("[CM] No blocks to mine");
Thread.Sleep(1000);
}
else
{
int difficulty = data.Difficulty;
Block block = data.Block;
Epicoin.Log.Write("[CM] Mining ...");
Console.WriteLine("[CM] Mining ...");
long start = DateTime.Now.Ticks;
block.MineBlock(difficulty);
long miningtime = DateTime.Now.Ticks - start;
Epicoin.Log.Write("[CM] Creating Block " + block.Index + " : " + block.Hashblock
+ " : difficulty " + difficulty);
Console.WriteLine("[CM] Creating Block " + block.Index + " : " + block.Hashblock
+ " : difficulty " + difficulty);
Epicoin.Log.Write("[CM] Sending block mined ...");
Console.WriteLine("[CM] Sending block mined ...");
DataMine send = new DataMine(difficulty, block, workerAddress, miningtime);
string resp = Network.SendMinedBlock(send);
Console.WriteLine("[M] " + resp);
}
}
catch (Exception e)
{
Console.WriteLine("[M] " + e.Message);
continue;
}
}
return;
}
public static Protocol MinedBlock(Protocol prot)
{
if (prot.Mine == null)
{
return(new Protocol(MessageType.Error)
{
Message = "Empty block"
});
}
DataMine dataMine = prot.Mine;
if (dataMine.block == null)
{
return(new Protocol(MessageType.Error)
{
Message = "Empty block"
});
}
if (dataMine.block.Data == null)
{
return(new Protocol(MessageType.Error)
{
Message = "Block invalid"
});
}
if (DataServer.Chain.BlockToMines[0].Index != dataMine.block.Index)
{
return(new Protocol(MessageType.Error)
{
Message = "Block invalid"
});
}
if (DataServer.Chain.BlockToMines[0].Timestamp != dataMine.block.Timestamp)
{
return(new Protocol(MessageType.Error)
{
Message = "Block invalid"
});
}
try
{
for (int i = 0; i < Block.nb_trans; i++)
{
if (DataServer.Chain.BlockToMines[0].Data[i].Amount != dataMine.block.Data[i].Amount)
{
return(new Protocol(MessageType.Error)
{
Message = "Block invalid"
});
}
if (DataServer.Chain.BlockToMines[0].Data[i].FromAddress != dataMine.block.Data[i].FromAddress)
{
return(new Protocol(MessageType.Error)
{
Message = "Block invalid"
});
}
if (DataServer.Chain.BlockToMines[0].Data[i].ToAddress != dataMine.block.Data[i].ToAddress)
{
return(new Protocol(MessageType.Error)
{
Message = "Block invalid"
});
}
if (DataServer.Chain.BlockToMines[0].Data[i].Timestamp != dataMine.block.Data[i].Timestamp)
{
return(new Protocol(MessageType.Error)
{
Message = "Block invalid"
});
}
}
}
catch (Exception e)
{
return(new Protocol(MessageType.Error)
{
Message = "Block invalid"
});
}
if (DataServer.Chain.BlockToMines[0].PreviousHash != dataMine.block.PreviousHash)
{
return(new Protocol(MessageType.Error)
{
Message = "Block invalid"
});
}
bool succes = DataServer.Chain.NetworkMinePendingTransaction(dataMine.address, dataMine.block, dataMine.timemining, dataMine.difficulty);
if (succes)
{
return(new Protocol(MessageType.Response)
{
Message = "Sucess"
});
}
else
{
return(new Protocol(MessageType.Error)
{
Message = "failed"
});
}
}
