Blockchain technology has been penetrating every aspect of Information and Communications Technology (ICT), and its use has been growing rapidly in recent years. The interest and development of this technology has primarily been driven by the enormous value growth of cryptocurrencies and large investments of venture capital in blockchain start-ups.Blockchain for Smart Systems: Computing Technologies and Applications is intended to clarify and define, in simple terms, the technology behind blockchain. It provides a deep dive into the core fundamentals of blockchain: hashing algorithm behind each block, distributed technology, smart contracts, and private vs.public blockchain.FeaturesDiscusses fundamental theories of practical and sophisticated applications of blockchain technologyIncludes case studiesDiscusses the concepts with illustrations, appropriate figures, tables, and simple languageThis book is primarily aimed at undergraduates, graduates, research scholars, academicians, and in