FACILITY (FA) is a high-speed, secure, and scalable blockchain infrastructure project. We provide decentralized applications with infinitely scalable data storage capabilities, and realize multi-chain data collaborative storage and cross-chain data Management, data privacy protection, data possession proof, distributed intelligent computing and other services. In addition, as the basic service of the blockchain, FA provides millions of requests per second (RPS) through Sharding technology, and can grow with the expansion of the system scale; through technology, it provides unlimited future-oriented Expanded technical service capabilities.