Wisdom Chain is a basic public chain for commercial applications, with its functional design centered around asset definition, multi-signature, conditional payment, and certificate storage. It is designed based on stable security and multi-party autonomy, and introduces unique technology stack implementation methods in performance, security, and system openness design. For a basic public chain, cryptographic technology, consensus mechanism, P2P network layer, ledger storage layer, and script system are the five core basic modules. Wisdom Chain has absorbed the advantages of predecessors and learned many shortcomings and lessons in the design of these five modules, and conducted in-depth research and innovation on the basis....