The Evolution of Cross-Border Payments and Remittances: Integrating QR Codes, Blockchain, and AI. Journal of Artificial Intelligence & Cloud Computing, [S. l.], v. 3, n. 1, p. 1–3, 2024. DOI: 10.47363/JAICC/2024(3)364. Disponível em: https://srcpublishers.com/ai-cloud-computing/article/view/1508. Acesso em: 13 mar. 2026.