“Blockchain-based verification of academic credentials: A multi-node consensus approach using MultiChain”, Nat. App. Sci. Int. J., vol. 7, no. 1, pp. 54–65, Jul. 2026, Accessed: Jul. 26, 2026. [Online]. Available: https://ideapublishers.org/index.php/nasij/article/view/7.1.4