What has been studied on cryptocurrencies in Brazil: A systematic literature review. Research, Society and Development, [S. l.], v. 13, n. 4, p. e7413442977, 2024. DOI: 10.33448/rsd-v13i4.42977. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/42977. Acesso em: 29 jun. 2025.