So far, we can only say that stablecoins have created additional conveniences when working with cryptocurrency and revived the entire cryptocurrency market. They should also spark people's interest in decentralized cryptocurrencies as they are based on common blockchain technology. This should be especially evident after the digitized currencies of the central banks of states will appear en masse. After all, behind such stable coins will be the authority of states. At the same time, stablecoins, especially the digitized currencies of states, can create good competition for decentralized cryptocurrencies as a means of payment.