Commercial Data Storage (commercial data distributed storage), referred to as CDS. Focusing on commercial data storage agreements, the design of CDS combines and surpasses the decentralized technology concept of IPFS, based on POTS traffic storage consensus technology, records and saves all CDS-based commercial data and content through the design of smart contracts, and improves confidentiality and At the same time of security, realize the capitalization of business data. CDS is committed to realizing the trust, security and efficient problem solving of transactions in the global commercial field, and promoting the development of commercial business. At this stage, it is focused on promoting the realization of all value transaction businesses. In the future, in essence, it will promote the two-way development of transaction business between commercial transactions and financial institutions, and all commercial data can be stored and used more securely and stably in the CDS system.