HDFS (Hard Disk File System) is a digital cryptocurrency and payment system based on Proof Of Capacity (POC), and is also a secure and scalable underlying blockchain development platform. Designed to create a global encrypted and environmentally friendly payment system, the itinerary includes asset trading, DAPP, data storage, information transmission, side chains, blockchain browsers, node campaigns, mining machines, mining pools, miners, technology communities, and projects, and a series of ecosystems to achieve autonomy and value creation of the HDFS system, and layout the entire POC consensus ecosystem....