The Argentine peso, the Bolivian boliviano, the Brazilian real, the Venezuelan bolivar, the Guyanese dollar, the Colombian peso, the Paraguayan guarani, the Peruvian Nuevo Sol, the Surinamese guilder, the Uruguayan peso, the Chilean peso, the Ecuadorian sucre are all currencies of different countries in South America.
By the time of the refusal to exchange the dollar for gold, this main reserve currency of the Western world began to enjoy the trust of the majority of the world's population. In many countries around the world, the dollar has become the second unofficial currency. And in recent years, some countries in South America have even made it the main one.