ELDEN, Moaz Ayman Gamal; ISMAIL, Ahmed Salama; SHAHEEN , Massoud E.; SHAHEEN, Massoud E. Revolutionizing Payment Systems: Enhancing Speed, Security, and Cost Efficiency with Blockchain Technology. Journal of Posthumanism, [S. l.], v. 5, n. 6, p. 1550–1564, 2025. DOI: 10.63332/joph.v5i6.2225. Disponível em: https://posthumanism.co.uk/jp/article/view/2225. Acesso em: 4 jun. 2025.