Program Invited Talk Qimei CuiProfessor, Beijing University of Posts and Telecommunications Blockchain Empowered Secure Data Sharing in Vehicle Edge Computing Network Eric LoAssociate Professor, The Chinese University of Hong Kong Blockchain-Empowered Decentralized Web Search Engine Yong LiAssociate Professor, Tsinghua University Blockchain for Urban Mobility Data Sharing and Analytics Shengli ZhangProfessor, Shenzhen University Introduction of Permissioned Public blockchain Yu JiangAssistant Professor, Tsinghua University Online Reinforcement and Differential Fuzzing for Ethereum Virtual Machine Yan ZhangProfessor, The University of Oslo Blockchain + Federated learning Daniel Xiapu LuoAssociate Professor, The Hong Kong Polytechnic University Characterizing Smart Contract Behaviours Jian ShenProfessor, Nanjing University of Information Science & Technology Secure Data Sharing in Cloud Environment Shuiguang DengProfessor, Zhejiang University How Blockchain and Edge Computing Empower Each Other Xuanzhe LiuProfessor, Peking University An Emerging Decentralized Services Computing Paradigm Beyond the BlockChain: Programmability, Interoperability, and Intelligence Yongdong WuProfessor, Jinan University A Blockchain-Based Framework for IoT Software Test Crowdsourcing Shangguang WangProfessor, Beijing University of Posts and Telecommunications EDGENCE: Blockchain Empowers Collaboration for 5G MEC Platform Haijun ZhangProfessor, University Of Science and Technology Beijing Resource Management for Future Blockchain Communication network Ting ChenAssociate Professor, University of Electronic Science and Technology of China Automatically Detecting Inconsistent Behaviors of Cryptocurrency Tokens in Ethereum Jin LiProfessor, Guangzhou University Data Sharing System Based on Blockchain with Improved Security Hong LiuAssociate Researcher, East China Normal University Blockchain Enabled Cooperative Authentication in Vehicular Edge Computing Hongning DaiAssociate Professor, Macau University of Science and Technology Blockchain-enabled Trustworthy Mobile Crowdsensing System Quanqing XuSenior Technical Expert, Ant Financial Services Group Ant Blockchain System and Its Applications