Cryptocurrency Crimes: A systematic Review on Illicit activities using cryptocurrency (Bitcoin) and challenges for Law Enforcement Agencies. Pakistan Journal of Engineering, Technology and Science, [S. l.], v. 12, n. 1, p. 12–25, 2024. DOI: 10.22555/pjets.v12i1.1121. Disponível em: https://journals.iobm.edu.pk/index.php/pjets/article/view/1121. Acesso em: 4 apr. 2026.