'In 2018, Ginni Rometty, the retired CEO of IBM, caused a stir when she said presciently: "Blockchain will do for transactions what the Internet did for information." This compendium by Professor Nir Kshetri attempts to explain why and how such a transformation is taking place. The comprehensive book is framed by business organisations and market opportunities. It addresses the essentials of how Blockchains work, and their synergies with decentralized, autonomous organisations as well as complementary technologies such as AI. It also provides up-to-date coverage of hot-button issues such as use-cases in supply chain management with traceability-as-a-service. It shows how such ubiquitous use-cases will allow Blockchain to cross the chasm. Two enabling technologies - security as an integral aspect of mainstream platforms and Blockchain-enabled payments which may counter the centralizing features of proposed CBDC initiatives - will bring confidence in such a trust-free environment. The book closes with a realistic assessment of emerging opportunities, barriers, trends and policy implications.

It is commendable that Professor Kshetri, acknowledged as one of the most impactful researchers on Blockchain, has taken it upon himself to make translational his deep insights and understanding on the topic. I recommend this book highly to any business executive or specialist student interested in exploiting the value of Blockchains.'.