Qinglin Yang, Ph.D., research fellow, and IEEE member, received his Ph.D. in Computer Science and Engineering from the University of Aizu in March 2021. His research interests include intelligent edge cloud computing, federated learning privacy protection, and Web3. In recent years, he has published nearly 40 papers in international academic journals/conferences. He is also a guest editorial board member of the IEEE Open Journal of the Computer Society (OJ-CS). He has participated in the research and development of a number of national key R\&D projects and projects of the National Natural Science Foundation of China. He participated in the development of BlockEmulator. He participated in the compilation of the blockchain textbook ''From Blockchain to Web3", published by People's Posts and Telecommunications Press, and a blockchain book titled ''From Blockchain to Web3 \& Metaverse", published by Springer, 2023. He is an assistant professor at the Cyberspace Institute of Advanced Technology, Guangzhou University, China. His current research interests include blockchain, Web3 protocols, and cybersecurity.