Blockchain in Online Learning: A Systematic Review and Bibliographic Visualization

In the contemporary era of global and sustainable information management, blockchain has made a cutting-edge transformation in online learning. To apprehend this new trajectory, current systematic review with bibliographic visualization aims to identify thematic clusters underlying aspects concerning nexus Using updated guidelines PRISMA flowchart, total 434 scholarly research papers from mainstream databases, i.e., Web Science, Scopus, IEEE Xplore, ScienceDirect, were inspected be categorized into 15 relevant publications. Bibliographic data assembled analyzed accordingly construct network maps, such as co-authorship, citation, co-citation, coupling, term co-occurrence using VOSviewer 1.6.18. Significant terms reported later cross-mapped those identified by critically reviewing applicable papers. Standardized scholarship, behavior pattern, digital badging have been found derived themes connected clusters. Therefore, findings reveal these three broad clutches