Cryptocurrencies in the International Scenario: What is the position of Central Banks, Governments a

This book seeks to demonstrate how cryptocurrencies are seen in the international scenario. The first chapter gives an overview of the crypto universe. The second chapter shows the main challenges to mainstream. The third and fourth chapters show the position of Central Banks, governments and authorities regarding cryptocurrencies. The fifth chapter, in turn, seeks to answer the following question: is it possible to regulate crypto-coins? Chapter 6 deals with the final conclusions.