DEX is a mining exchange token made by Coinbit, a token designed to overcome the problems of existing mining exchange tokens and to raise the sustainability and return profits to users.
The main goal of Callisto is to research and develop a reference implementation of a self-sustaining, self-governed, self-funded blockchain ecosystem and development environment. Callisto aims to establish a secure and contribution-friendly environment for further protocol development and improvements. It will rely on a built-in system of smart-contracts to achieve this goal.