This year, most states will be forced to consider the issue of circulation of crypto currency in the country, while determining its status and, if desired, setting a tax on profits from activities with it. The Crypto-currency can not exist by itself outside the territory of the states, which means sooner or later it must undergo regulation so that the state takes it under the protection of its state bodies, including judicial ones. Therefore, what will happen in Brazil is a normal and usual process of developing and developing the crypto currency.