STH is a distributed secure data storage public chain, based on the POC consensus algorithm, it is upgraded to DPOC (Delegated -Proof of Capacity) "capacity algorithm proof". Starhole Chain uses its own advantages: low timeliness for data acquisition; simple and effective data update algorithm; high fault tolerance rate of data update algorithm, etc., collaboratively manages the computing power of data storage mining machines in the Starhole public chain, and arranges multi-port and multi-threaded intelligent API interfaces, which will It will become a distributed data management computing intelligent public chain for landing applications.