One way or another, in many states for this period the legislative framework regarding the legalization of cryptocurrency circulation is adopted. In addition, there is a very strict control over the turnover of financial resources of each person, which increases the demand of centralized exchangers in the cryptocurrency market. Of course, a decentralized cryptocurrency exchange exists regardless of any state, and each cryptocurrency user can safely trade cryptocurrency without any consequences. But what a joy it will be that you will have a large amount of cryptocurrency funds worth millions of dollars and at the same time not be able to use them in real life, since in all states you need to indicate your income in declarations. although there is still the only chance to make a difference, it is to use offshore zones, but only a small part of cryptocurrency users can take advantage of these opportunities.