A Blockchain-based framework for secure Academic certificate verification and management. International Journal for Advancements in Technical Research & Development, [S. l.], v. 3, n. 1, 2026. DOI: 10.67750/ijatrd.v3.i1.004. Disponível em: https://ijatrd.org/en/article/2026-00012. Acesso em: 21 sep. 2026.