This chapter serves as an introduction to the crypto-asset space, to the framework to prevent money laundering and the financing of terrorism and proliferation (AML/CFT), and to the other key components of this book. It also critically outlines the methodological foundations underpinning the analysis, offering context and clarifications regarding the selected interdisciplinary research approach(es). In doing so, this introductory chapter not only equips the reader with a preliminary understanding of specific foundational elements of this work, but also contributes to the methodological discussion ongoing in the Law and Technology research community.