SINGH, Dharmvir. The Impact of Financial Technologies on Global Payment Systems: A Blockchain Perspective. International Journal of Finance, Risk Management, and Financial Technologies, [S. l.], v. 7, n. 7, 2023. Disponível em: https://ijaisd.com/index.php/FRMFT/article/view/34. Acesso em: 15 mar. 2025.