Blockchain-Verified Identity Systems for Cross-Metaverse Compatibility. World Journal of Future Technologies in Computer Science and Engineering (WJFTCSE) U.S. ISSN: 3070-6203, [S. l.], v. 2, n. 2, p. Apr(1–10), 2026. DOI: 10.63345/. Disponível em: https://wjftcse.org/index.php/wjftcse/article/view/125. Acesso em: 9 apr. 2026.