HNB (Happy Nice Brand) is a high-speed cross chain asset circulation underlying public chain constructed using multi chain consensus, multi chain parallelism, multi source mixed consensus mechanism, and cross chain atomic operating system. HNB is a decentralized, fair, transparent, and distributed game ecosystem platform built based on blockchain technology architecture. It uses a decentralized structure to directly link the constituent molecules on the entire game ecosystem, achieving direct docking of individual values, non-destructive circulation, and secure storage. HNB directly serves players and is responsible to them by eliminating monopolists and intermediaries in game development; Players decide the success or failure of game products through democratic voting, and jointly create the future of the game industry; The ownership of HNB Happy Chain games and in-game assets is recorded and explained through the chain. If the chain does not die, the game and its assets will always exist; Game development, operation, and other work will no longer be provided by centralized vendors, but will be transformed into a "core team+volunteers" organizational form similar to the open source community. The interests and prop information of users in HNB games will not disappear due to development failures. Blockchain data will forever protect the interests of users and players. At the same time, HNB Happy Chain will create a blockchain game ecosystem platform that is owned by all and everyone is a shareholder....