Swim chain is a multi-platform game operation system with a blockchain system interoperability interface. Swim chain provides gamers with transparent data and transparent rules. There is no background prop operation and no drop rate. Its purpose is to allow players' assets to be safely transferred to the storage center for long-term storage. Swim chain has a global cross-chain shared data flow, and anyone can contribute and transfer data related to data sources; perform storage in a distributed manner, provide visualization and easy-to-customize analysis; the application platform forms a usability layer and toolbox, Implement data hyperlinks.