Of course, cryptocurrency is changing the world, but the world is also changing cryptocurrency. This influence is mutual. But it should be recognized that the influence of cryptocurrency on our world is much greater. In the field of finance, this is a real revolution. It also transforms non-cash payments of states. States are forced to recognize a radically new approach and the effectiveness of cryptocurrencies in their transactions, and therefore create their own CBDCs in order to improve their financial settlements. In addition, almost all states recognize the advantages and great prospects of blockchain technology, which is used in the functioning of cryptocurrencies. As a result of all this, our life will also change very quickly, and I think for the better.