Blockchain in Realistic Areas of Application and Difficulties Encountered: A Survey Study. Iraqi Journal of Science, [S. l.], v. 64, n. 10, p. 5301–5321, 2023. DOI: 10.24996/ijs.2023.64.10.36. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6905.. Acesso em: 17 apr. 2025.