Swim Chain is a multi-platform game operating system, equipped with interoperable blockchain system interfaces. Swim Chain provides gamers with transparent data and rules; there are no back-end manipulations of in-game items, ensuring consistent drop rates. Its purpose is to enable players to securely transfer their assets to a storage center for long-term preservation. Swim Chain boasts a globally shared cross-chain data stream where anyone can contribute and circulate data related to the data source; it executes storage in a distributed manner, offering visual and customizable analytics; application platforms form a layer of usability and toolkits, achieving data hyperlinks.