Adaptive Scalability Optimization for Blockchain-Powered Academic Credential Repositories Using Intelligent Caching and Metadata-Aware Sharding. Journal of Technology Informatics and Engineering, [S. l.], v. 5, n. 2, p. 349–379, 2026. DOI: 10.51903/jtie.v5i2.555. Disponível em: https://jtie.stekom.ac.id/index.php/jtie/article/view/555. Acesso em: 8 sep. 2026.