Online Examination System is based on blockchain technology that continually checks the security and integrity of each record to make the examination processes most secure and tamper-proof. The concept is based on blockchain technology, which is a distributed database running on multiple servers, with a secured chain of data blocks containing highly secured hashcode values. Addition of blocks follows a very powerful proof of work algorithm which ensures that there is no duplicity. Each block is time-stamped and linked to previous blocks, using cryptography to ensure the data is immutable and tampered -proof.Our exam software is designed to provide complete assessment solution for schools, colleges, universities, coaching institutes, etc. It can be fully customized as per your needs.