Blockchain Technology: Applications and Challenges in Computer Science Megha Pandey, M. Velmurugan, G. Sathi, Ahmed Radie Abbas, Norkuzieva Zebo and T. Sathish E3S Web Conf., 399 (2023) 04035 Published online: 12 July 2023 DOI: 10.1051/e3sconf/202339904035