This book is a thorough exploration of the digital currency realm, designed for both newcomers and seasoned enthusiasts. The book offers an in-depth analysis of the multifaceted world of cryptocurrencies, covering technological, economic, regulatory, and social aspects. It provides a foundational understanding of cryptocurrencies, their origins, and how they differ from traditional currencies. The author illustrates the mechanics of blockchain technology, explaining how it ensures security, transparency, and decentralization in digital transactions. The book discusses the development of central bank digital currencies and their potential to transform the financial system. The author examines how governments are responding to the rise of private cryptocurrencies by developing their own digital currencies. Furthermore, the book explores the broader implications of digital currencies on society and the environment, including issues related to energy consumption, digital inclusion, and the potential for financial empowerment. This work is an essential resource for understanding the complex and dynamic world of cryptocurrencies, offering valuable insights for academics, professionals, and enthusiasts alike.

Gioia Arnone is a researcher at the Vrjie Universiteit Brussel (Belgium). Her research focuses on fintech, blockchain applications and cryptocurrencies and the implications in economics and law.