A COMPREHENSIVE BLOCKCHAIN-BASED SYSTEM FOR EDUCATIONAL QUALIFICATIONS MANAGEMENT AND VERIFICATION TO COUNTER FORGERY. International Journal of Engineering Research and Science & Technology, [S. l.], v. 22, n. 2, p. 1847–1853, 2026. DOI: 10.5281/zenodo.19452367. Disponível em: https://ijerst.org/index.php/ijerst/article/view/2535. Acesso em: 25 may. 2026.