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.
Binance USD (BUSD) is a stable coin pegged to USD that has received approval from the New York State Department of Financial Services (NYDFS). BUSD will be available for direct purchase and redemption at a rate of 1 BUSD = 1 USD.