валютчик(one whose business is to exchange the money of one country for that of another country • In other words, you go to an exchanger with your dollars (or whatever traditional currency you hold) and exchange them for digital currency4uzhoj); меняла(one whose business is to exchange the money of one country for that of another country • n other words, you go to an exchanger with your dollars (or whatever traditional currency you hold) and exchange them for digital currency4uzhoj); меняло; банкир