Blockchain Based Tax Administration and Fraud Reduction in Public Revenue Systems. Poornaprajna International Journal of Emerging Technologies (PIJET), [S. l.], v. 3, n. 2, p. 1–52, 2026. DOI: 10.64818/PIJET.3107.8486.0024. Disponível em: https://www.poornaprajnapublication.com/index.php/pijet/article/view/226. Acesso em: 24 aug. 2026.