This book offers a deeper understanding of digitisation and innovative technologies in the financial sector. It focuses on a digital version of sovereignly created money that is accessible to the broad public. This central bank digital currency (CBDC) raises several questions. Will CBDC lead to public surveillance of the citizens? What is digital money in the legal sense? And what is the difference to already existing forms of digital money? This book addresses main questions associated with central bank digital currency by providing background information as well as in-depth...