MAHDI, Abbas; RABEE, Furkan. DAGchains: An Improved Blockchain Structure Based on Directed Acyclic Graph Construction and Distributed Mining. Mesopotamian Journal of CyberSecurity, [S. l.], v. 5, n. 2, p. 375–394, 2025. DOI: 10.58496/MJCS/2025/024. Disponível em: https://journals.mesopotamian.press/index.php/CyberSecurity/article/view/810. Acesso em: 13 nov. 2025.