public IRpcMethodResult SubmitBlock(string blockData)
{
try
{
var bytes = Base16.Decode(blockData);
var block = new BlockMsg();
int index = 0;
try
{
block.Deserialize(bytes, ref index);
}
catch
{
throw new CommonException(ErrorCode.Service.BlockChain.BLOCK_DESERIALIZE_FAILED);
}
var blockComponent = new BlockComponent();
var blockInDB = blockComponent.GetBlockMsgByHeight(block.Header.Height);
if (blockInDB == null)
{
var result = blockComponent.SaveBlockIntoDB(block);
if (result)
{
Startup.P2PBroadcastBlockHeaderAction(block.Header);
}
else
{
throw new CommonException(ErrorCode.Service.BlockChain.BLOCK_SAVE_FAILED);
}
}
else
{
throw new CommonException(ErrorCode.Service.BlockChain.SAME_HEIGHT_BLOCK_HAS_BEEN_GENERATED);
}
return(Ok());
}
catch (CommonException ce)
{
return(Error(ce.ErrorCode, ce.Message, ce));
}
catch (Exception ex)
{
return(Error(ErrorCode.UNKNOWN_ERROR, ex.Message, ex));
}
}
public BlockMsg GetBlockByHeight(long height)
{
var hash = this.SendRpcRequest <string>("GetBlockHash", new object[] { height });
if (string.IsNullOrWhiteSpace(hash))
{
return(null);
}
var data = this.SendRpcRequest <string>("GetBlock", new object[] { hash, 0 });
var blockMsg = new BlockMsg();
int index = 0;
blockMsg.Deserialize(Base16.Decode(data), ref index);
return(blockMsg);
}
public BlockMsg GenerateMiningBlock(string poolName, string account)
{
var data = this.SendRpcRequest <string>("GenerateNewBlock", new object[] { poolName, account, 0 });
var blockMsg = new BlockMsg();
int index = 0;
blockMsg.Deserialize(Base16.Decode(data), ref index);
if (blockMsg.Transactions[0].Outputs[0].Amount < 0)
{
LogHelper.Warn("Coinbase output can not be less than 0");
LogHelper.Warn("Block Info:" + data);
throw new Exception("Coinbase output can not be less than 0");
}
//LogHelper.Warn("GenerateNewBlock Result :" + Newtonsoft.Json.JsonConvert.SerializeObject(blockMsg));
return(blockMsg);
}
public IRpcMethodResult GenerateNewBlock(string minerName, string address = null, string remark = null,
int format = 0)
{
try
{
BlockComponent blockComponent = new BlockComponent();
var block = blockComponent.CreateNewBlock(minerName, address, remark);
if (block != null)
{
if (format == 0)
{
var bytes = block.Serialize();
var block1 = new BlockMsg();
int index = 0;
block1.Deserialize(bytes, ref index);
var result = Base16.Encode(bytes);
return(Ok(result));
}
else
{
LogHelper.Warn(block.ToString());
return(Ok(block));
}
}
else
{
return(Ok());
}
}
catch (CommonException ce)
{
return(Error(ce.ErrorCode, ce.Message, ce));
}
catch (Exception ex)
{
return(Error(ErrorCode.UNKNOWN_ERROR, ex.Message, ex));
}
}