Gas Cost of Keccak-256 and SHA-256 in an Ethereum Smart Contract. SYNTIA (Systems and Technologies in Artificial Intelligence Applications), [S. l.], v. 1, n. 2, p. 91–100, 2026. DOI: 10.22487/SYNTIA/10. Disponível em: https://journal.jti.fatek.untad.ac.id/syntia/article/view/10. Acesso em: 7 nov. 2026.