An expanded side chain will be generated when mint a NFT in mainchain. It constitutes the security of chain generation.
Each chain only maintains a small specific transaction. Assets limited less than $100. The generation of blocks are Even-based.
When there are enough participating nodes, the overall network will be split into two, the chains that can be maintained will be doubled, and the network can be split infinitely.
Each chain requires an independent consensus, and participating nodes can maintain multiple chains at the same time.
Participants can participate in the consensus at any time without downloading any data.