Bitcoin File is a point-to-point distributed file system protocol based on blockchain technology. Its purpose is to create a more green and environmentally friendly distributed Network File System based on the IPFS InterPlanetary File System and Bitcoin settlement network, which is more fair, more rewarding to miners, more reliable, more stable and easier to use to visitors. It solves the problem of low node stability in IPFS networks due to insufficient returns from contributors, as well as the problem of meaningless consumption of a large amount of electricity by Bitcoin throughout the mining process. It also innovatively enhances access protocols....