Bae, Suhwan, Jinsook Bong, Uijin Jang, and Yongtae Shin. 2026. “HBCMS: A Web-Native Hierarchical Blockchain CMS for OTT – Contract-Aware APIs, Edge-Cache Consistency, and HTTP-Level SLOs”. Journal of Web Engineering 25 (04):539–582. https://doi.org/10.13052/jwe1540-9589.2544.