The BIW network's original generation token YFW is a functional token that realizes the distributed storage value of the entire network. YFW, as a decentralized cloud system, is a distributed network that is publicly owned and open to everyone's free participation. In the storage resource market, the services provided mainly include two types: file storage services and file retrieval services.YFW is a storage market token launched by BIW to the community. The main function is to serve the storage market of BIW.The storage resource provider is a merchant in the BIW network, and both the verification node and candidate node can become merchants; Storage resource users are users with data storage and retrieval needs, including Web2 centralized cloud storage users and Web3 decentralized users with Big data storage needs in the ecosystem. In order to meet the service needs of the storage market, resource providers need to achieve 7 × 24-hour online, we have designed corresponding mechanisms in the network access protocols for verification nodes and candidate nodes, and there are also requirements for merchants to be online in the trading market....