The future of the crypto-currency market is unequivocally. Many states have positively evaluated the advantages of crypto currency and its technology blockchein. Blockchein technology is now used by many states in various sectors of the economy to safely store large databases. For example, in my country blockchein technology is used to store the data of the Land Cadastre of the country. There are many such examples. In the coming years, the state should finish the process of legalization of the crypto currency, which has already begun. There is growing support and interest in the crypto currency and citizens. Crypto currency is becoming more and more firmly in our life and this process is already irreversible.