QuarkChain opened its source code. The open source code allows everyone who is interested and willing to contribute to the development of QuarkChain, have access to the code, freely change and improve it. The project also welcomes and encourages developers to create their own Vertical chain and DApps on the QuarkChain blockchain.
Among the features there are: the dynamic addition of segments in the network; support for various mining algorithms on different shards; full compatibility with the Ethereum smart contract, etc.
The implementation of the QuarkChain code is written in Python. The development of the Go version is in the planning stage.