Learn Ethereum

Wu Xun (Brian) :
Xun (Brian) Wu is a senior blockchain architect and consultant. With over 20 years of hands-on experience across various technologies, including Blockchain, big data, cloud, AI, systems, and infrastructure, Brian has worked on more than 50 projects in his career. He has authored nine books, which have been published by O'Reilly, Packt, and Apress, focusing on popular fields within the Blockchain industry. The titles of his books include: Learn Ethereum (First Edition), Learn Ethereum (Second Edition), Blockchain for Teens, Hands-On Smart Contract Development with Hyperledger Fabric V2, Hyperledger Cookbook, Blockchain Quick Start Guide, Security Tokens and Stablecoins Quick Start Guide, Blockchain by Example, and Seven NoSQL Databases in a Week.Zou Zhihong :


Zhihong Zou is an innovative technology leader with over 20 years of experience delivering cutting-edge enterprise solutions. He has led transformative solutions in telecommunications, healthcare, and government that leverage blockchain, AI/ML, and modern cloud architectures to solve complex business challenges. As an insightful visionary and trusted advisor, Zhihong is passionate about driving digital transformation and future-proofing organizations. He holds an M.Sc degree in computational mathematics and an M.Sc in computer science. Zhihong has authored multiple papers on numerical computing and two popular editions of the book Learn Ethereum. In his free time, Zhihong enjoys sharing his blockchain expertise as an advocate and writer.Song Dongying :


Dongying Song has been a noteworthy leader in Blockchain, Ethereum, big data, ML, data science, and the cloud application development space for over 8 years. As an experienced software engineer and data scientist, she has worked for top-tier banks and pharmaceutical and technology companies. Dongying holds a master's degree in statistics from Columbia University and majored in mathematics during her undergraduate years. Her recent activities focus on Blockchain, Ethereum, and smart contract developments.