FM CHAIN is a storage public blockchain built upon IFPS, developed over nearly 3 years by 107 top global scientists. It is dedicated to becoming the most widely used, ecologically diverse, and efficient renowned public blockchain worldwide, with the most applications. Through open-source DAPPs, businesses can develop their own DAPP ecosystems. To date, FM already boasts thousands of DAPP applications and over 100,000 users. FM CHAIN also realizes features that are challenging for traditional centralized internet technologies, such as proximity storage and retrieval, as well as secure data storage. Blockchain storage technology reduces bandwidth costs by 70% and storage costs by 80% compared to traditional internet methods, and achieves a monumental advancement in permanent and lossless data preservation!