The Chain Reaction-Global Blockchain Value and Application-Media Exchange Conference was successfully held online on June 18, as Shanghai Bay Area government representatives and blockchain industry experts engaged in a round of cloud communication and sharing. The event was co-sponsored by the Management Committee of Shanghai Bay Area Science and Innovation Center, GBVARC (Global Blockchain Value and Application Research Center), Zhejiang Yangtze Delta Region Institute of Tsinghua University, Shanghai Development Research Foundation, and Unifive Technology Group.