The book “Blockchain Technology: Concepts and Applications” is a comprehensive and authoritative investigation of the principles of blockchain technology as well as its practical applications. This book provides a detailed understanding of the fundamental principles, structures, and applications of blockchain technology. At the beginning of the book, the basic ideas of blockchain are explained. These include decentralized networks, security principles, and voting methods. Following that, it goes into the several kinds of blockchains, such as public, private, and consortium blockchains, and explains the advantages and disadvantages of each kind along with its own specific characteristics. Furthermore, “Blockchain Technology: Concepts and Applications” offers insights into the wide variety of applications that are made possible by blockchain technology across a variety of sectors, including healthcare, supply chain management, and the financial sector, amongst others. This book is not only a passive reading experience; rather, it creates an active learning journey for the reader. You may use this book as a guide to unlocking the potential of blockchain technology, regardless of whether you are an entrepreneur looking to harness blockchain for your company, a developer keen to understand the technical aspects of blockchain or just an inquisitive mind captivated by up-and-coming technologies.