According to a study conducted by researchers at Imperial College London, cryptocurrency has the potential to become a form of payment that is widely used for decades to come. In their research report entitled "Cryptocurrency: Overcoming Barriers to Trust and Adoption" Professor Imperial College London, William Knottenbelt, and Imperial College Business School Dr. Zeynup Gurguc, argue that cryptocurrency has so far acted as a store of value like a fiat currency.
Crypto currency can be widely used all over the world as a way of paying for goods and services. This is unquestionable. Of course, this requires a very extensive infrastructure, which will ensure the technical side of such a process. However, decentralized crypto currency has no chance at all to become the main form of payment in any state. Crypto currency can only go in parallel with the national money of this state.