# Cardano By [Marina](https://paragraph.com/@marina-5) ยท 2023-03-27 --- Cardano is a decentralized blockchain platform that was created to provide a more secure and transparent way of transacting on digital currencies. It is designed to be more scalable than other blockchains, and its development is led by a team of academics and developers from around the world. One of the unique features of Cardano is its reliance on a proof-of-stake consensus algorithm, which helps to reduce energy consumption and promote sustainability. This is achieved through the use of a protocol called Ouroboros, which allows for efficient and secure transaction processing. Cardano also implements a multi-layered architecture, which separates the platform into different layers that are responsible for different functions. This includes the settlement layer, which is responsible for handling transactions, and the computation layer, which is responsible for running smart contracts. All of these features work together to make Cardano a promising blockchain platform that has the potential to provide secure and efficient transactions. As the platform continues to be developed and refined, we can expect to see more use cases and applications for Cardano in the future. --- *Originally published on [Marina](https://paragraph.com/@marina-5/cardano)*