FM CHAIN ​​is a storage public chain based on IFPS, which took nearly 3 years and has been jointly built by 107 top scientists in the world. Open source DAPP applications, merchants can develop their own DAPP ecology. Up to now, FM has thousands of DAPP applications and 100,000+ users; FM CHAIN ​​also realizes traditional centralized data storage, nearby reading, and safe storage. Compared with the traditional Internet, the blockchain storage technology saves 70% of the bandwidth cost and 80% of the storage cost, and realizes the great progress that the data will never be lost and stored forever!