Computational Intelligence and Blockchain in Complex Systems: System Security and Interdisciplinary Applications provides readers with a guide to understanding the dynamics of AI, Machine Learning, and Computational Intelligence in Blockchain and how these rapidly developing technologies are revolutionizing a variety of interdisciplinary research fields and applications. The book examines a number of applications, including healthcare, insurance, smart grid, smart contracts, digital currency, precision agriculture, and the supply chain. The authors cover the unique and developing intersection between cybersecurity and Blockchain in modern networks, as well as in-depth studies on cybersecurity challenges and multidisciplinary methods in modern Blockchain networks. Readers will find mathematical equations throughout the book as part of the underlying concepts and foundational methods, especially the complex algorithms involved in Blockchain security aspects for hashing, coding, and decoding. This book provides readers with the most in-depth technical guide to the intersection of Computational Intelligence and Blockchain, two of the most important technologies for the development of next generation complex systems.