CODSET is crypto-currency and real time reward platform provides perfect reward plan to many students and users. CODSET reduces the burden of long-term investments (such as private education) through reward (crypto-currency) and is available to select diverse education services and an endless curriculum at almost zero costs. Also, school can use online student register services to manage student records continuously by combining block-chaining technology, and private institute and educational companies can be used as an extensive window for promotion of users.