Among the scientific community, blockchain and Al are seen as a promising combination that will transform the production and manufacturing industry, media, finance, insurance, egovernment, etc. Nevertheless, there is no consensus with schemes or best practices that would specify how blockchain and Al should be used together. Combining blockchain mechanisms and artificial intelligence is still a particularly challenging task. This book series is devoted to promoting the investigation of cutting-edge blockchain technology, to exploring the latest ideas, innovations, guidelines, theories, models, technologies, applications and tools of blockchain and Al for the industry, and to identifying critical issues and challenges that researchers and practitioners must deal with in future research.