![](img/tb-02.png)
It's not just an "experiment",
during which the snapshot and fork will take place when
the bitcoins reach to the height of 502,233 in the blockchain. The new chain is a more huge block and it
improves the consensus mechanism and built-in intelligent contract with completed the system configuration and established effective application.
![](img/bcblogo-01.png)
![](img/yinsi.png)
Configurable System Parameter configuration Hot update
![](img/zhineng.png)
Lua Smart Contract System turing completed System capacity and function upgrade
![](img/big-copy.png)
Voting Function Smart contract supported voting