Bitcoin fork, fork at block height 501125, total 21 billion, pre-dig 210 million. BitcoinFile (BIFI) is a point-to-point distributed file system protocol based on blockchain technology. Its purpose is based on IPFS interplanetary file system and Bitcoin settlement network, to create a more green to the world, environmental protection, fair to miners, high returns, reliable and stable to access, Easy to use always-on decentralized global network file system.