It addresses the necessity for restrictive oversight while maintaining client privacy and protections through an innovative superimposed design. The first layer is for recording transactions and the second is for deploying smart contracts. The way they separate their layer into 2 different layers helps them solve problems independently. - The project has been built from scratch by great minds making it evolves day by day. Cardano is the first project to be peer-reviewed by people with excellent academic profiles. However, the Proof of Stake algorithm chosen for Cardano is both an advantage and a disadvantage. PoS maybe more energy efficient than PoW but it does not ensure tight security. Although the idea of this project has been through many serious processes of review, the time it takes for development is too long making it a big minus.