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.
'GXC is a universal currency for games. Gamers can tokenize their in-game currency and trade them for any other game’s currency without censorship or friction.'