Vestarin data File System is a decentralized storage network, based on the IPFS protocol, it is a distributed system that provides low-cost permanent storage for commodity, enterprise archives, public cloud, private cloud, enterprise cloud and other data. In the Vestarin data file system system, VST rewards are provided for those who participate in and contribute to the ecological construction of the Vestarin data file system. VST (Vestarin data file) runs on the proof mechanism of POC (proof of capacity) + POST (proof of time and space, also known as proof of time and usage), and is jointly issued by miners who provide storage resources. VST provides an independent service provider network mechanism for storage and retrieval services, Vestarin data file protocol as an incentive, auditable and verifiable DSN construction.