RIO DE JANEIRO, BRAZIL - The word "cryptocurrency" today is known by almost everyone, and Bitcoin, the one with the highest market capitalization, is adopted every day by more and more people as a method of saving and payment. Thus, transactions that were previously unthinkable, such as purchasing homes or canceling services, are now a reality for millions of users.
But this was not always the case. Bitcoin, Ethereum, and even the "crypto dollar" USDT, to name a few of . . .