“…Regarding the application of smart contract in higher education institutions, they are used in digital certificates, for the process of storing, verification and validation of certificates, as a supporting tool for many processes such as online learning, various online trainings for students and academic staff, the management of the bookstore in the institution of higher education, student payments, students' knowledge evaluate, student evidence, registration process [8]. Among the many challenges that we have mentioned in [9], there is also the challenge of standardizing smart contracts and their automatic generation on the Ethereum platform, since for higher education institutions, such a phenomenon is limited. Any error in the data must result in its regeneration, then the cost doubles, since the cost of maintaining the blockchain system itself is much higher than the cost of centralized systems.…”