# btcpool-BlockMaker

## 

* blkmakerbitcoind
* blkmaker4RAWGBTSTRATUM_JOBSOLVED_SHARENMC_SOLVED_SHARE
* RAWGBTgbtHash/BlockgbtHashvtxsrawGbtMap_
	* rawGbtMap_100gbtHash/vtxs
* STRATUM_JOBjobId_/gbtHashjobId_gbtHashjobId2GbtHash_
	* jobId2GbtHash_120jobId_/gbtHash
* SOLVED_SHAREBlockHeadercoinbaseTx
	* BlockHeader+coinbaseTx+vtxsBlock
* Blockbitcoind
* Block
	* puidworker_idworker_full_namejob_idheighthash
	* rewardscoinbaseValuesizeblksizeprev_hashbitsversioncreated_at
	* created_at

## BlockMaker

BlockMakerkafkakafkaGbtJob

```shell
blkmaker -c blkmaker.cfg -l log_dir
#-cblkmaker
#-l
```

## blkmaker.cfg

```shell
//
bitcoinds = (
{
  rpc_addr    = "";  //rpc
  rpc_userpwd = "";  //rpcusername:password
}
);

//kafka
kafka = {
  brokers = "1.1.1.1:9092,2.2.2.2:9092,3.3.3.3:9092";
};

//mysql
pooldb = {
  host = "";
  port = 3306;
  username = "dbusername";
  password = "dbpassword";
  dbname = "";
};
```

## found_blocks

[bpool_local_db.txt](bpool_local_db.txt)

```
CREATE TABLE `found_blocks` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `puid` int(11) NOT NULL,
  `worker_id` bigint(20) NOT NULL,
  `worker_full_name` varchar(50) NOT NULL,
  `job_id` bigint(20) unsigned NOT NULL,
  `height` int(11) NOT NULL,
  `is_orphaned` tinyint(4) NOT NULL DEFAULT '0',
  `hash` char(64) NOT NULL,
  `rewards` bigint(20) NOT NULL,
  `size` int(11) NOT NULL,
  `prev_hash` char(64) NOT NULL,
  `bits` int(10) unsigned NOT NULL,
  `version` int(11) NOT NULL,
  `created_at` datetime DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `hash` (`hash`),
  KEY `height` (`height`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
```

## BlockMaker

![](BlockMaker.png)

###