Blockchain Based Course Feedback System

Abstract

Blockchain Technology is an innovative tool which can be used for tracking objects in the digital world. This project explores the usage of Blockchain Technology as a Course Feedback System to track the feedback given by the students taking a course. This is to be done by implementing a smart contract on the Ethereum Blockchain which will accept the feedback given by students. This feedback will be recorded by a Survey Management System and then will be pushed onto the Blockchain for immutability and enhanced trackability. The system should be able to support the creation of a survey by the professor who is in charge of the course. The system will then have to create a matching smart contract to support the survey questions decided by the professor. After the survey goes live, the system will store the data collected during the survey and push it to the blockchain, as a complete Feedback object file or as a hash of the values entered by the student in the review.