Enhancing Blockchain Security by Developing the SHA256 Algorithm. Iraqi Journal of Science, [S. l.], v. 65, n. 10, p. 5678–5693, 2024. DOI: 10.24996/ijs.2024.65.10.30. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10738.. Acesso em: 18 dec. 2024.