BRAHMAJI RAO SUNNAM, Surya Veera. A Review of Blockchain Applications For Secure and Transparent Financial Services with Big Data Analysis . International Journal of Emerging Research in Engineering and Technology, [S. l.], v. 7, n. 1, p. 69–77, 2026. DOI: 10.63282/3050-922X.IJERET-V7I1P111. Disponível em: https://ijeret.org/index.php/ijeret/article/view/423. Acesso em: 7 feb. 2026.