ChainCatcher news, the IEEE P3220.02 working group meeting led by the decentralized data infrastructure CESS Network was successfully held. During this meeting, the working group completed the final confirmation of the privacy policy, ensuring compliance in the standards and standard-setting process. The working group further advanced the framework for decentralized data solutions, focusing on how to achieve scalable and secure data management, laying a solid foundation for the standardization of decentralized storage.It is reported that IEEE P3220.02, proposed and led by CESS, is the first industry standard for decentralized storage protocols, which will promote the normalization and application of decentralized storage technology globally. The working group members include experts and corporate representatives from major industries such as State Grid, Southern Power Grid, Shutu, China Aviation Information, Inspur, Qulian, and Hong Kong Polytechnic University, IoTeX, among others. CESS co-founder Joseph Li serves as the chair of this working group.