This protocol defines general DID integration standards (we can integrate pluralistic community identity system like zupass and other DID), social token attributes and metadata standards, as well as the standards for merging internal tokens within the protocol and wrapping external tokens within the protocol, enabling support for the decentralized but connected society.

For two years now, we have been iterating the DApp to match the real needs of our users as we provide this infrastructure to the communities in different senario, we gain a deeper understanding of "crypto in real life" and our protocol have iterated and evolved in the process, we can share those insights with all the zuzalulians. 