In a short period of time, the world has witnessed a tremendous transformation in the concept of digital currencies; they have moved from being just a new idea to a practical application and a competitive option to traditional currencies, and they now directly impact central banks and the global economy as a whole, offering new investment opportunities that did not exist before. Moreover, it is expected that reliance on them will significantly increase across various sectors in the future, and that they will become part of daily and professional life.