E-Commerce 3.0: The Rise of Decentralized Marketplaces and Smart Contracts. International Journal of Integrated Research and Practice , [S. l.], v. 1, n. 5, p. 19–27, 2025. DOI: 10.25215/31075037.030. Disponível em: https://ijirp.org/index.php/files/article/view/40. Acesso em: 28 apr. 2026.