Not all tokens have been released publicly or will be released publicly by Mainnet launch. Due to release schedules and locks, only a fraction of the total existing token supply will be in circulation at the time of Mainnet. Approximately 1.5 billion tokens out of a fixed supply of 10 billion tokens in total will be in circulation immediately upon Mainnet. In addition, a portion of Foundation tokens that are not in the circulation supply at launch are staked on the network. Any staking rewards earned will go back into the network via future validator delegations, network feature development, and ecosystem grants.