Cortex is more software, or even blockchain technology, than a money-making ecosystem. However, its activities of supplying and complementing smart applications through artificial intelligence technology are sufficient in themselves to create an independent and viable universe. Machine learning is a technology that is not widely known, and must be democratized in a free way and without excessive costs. This is why this platform is so crucial in the world of cryptocurrencies. In addition, the right to make data profitable is not reserved for large developers since ideas to complete the design of a new application may be sold on the platform as well. in short, everyone interested in dApps and smart contracts will find an interest in this platform which has not stopped surprising Blockchain technology.