Each TRST token has a buyback contract. We will post ours here soon. PeaceDAO will allocate up to 10% of its revenue to buyback PD0 for 1 USDC per token. However we expect PD0 price to grow higher than 1 USDC as PD0 will provide substantial utility functions as discount for buying the project NFSs. At latter stages PD0 holders will be able to exchange PD0 for PD1 which is planned to be traded at exchanges.