SURVEY OF RECENT TRENDS IN BLOCKCHAIN TECHNOLOGY. International Engineering Journal For Research & Development, [S. l.], v. 4, n. 5, p. 7, 2019. DOI: 10.17605/OSF.IO/UB43X. Disponível em: https://www.iejrd.com/index.php/iejrd/article/view/326. Acesso em: 1 oct. 2026.