$GSC is the coin of the Gram Super Cycle and the asset that powers Saturn, the capital house on TON. Supply is fixed at 1,000,000,000 and mint authority is renounced — the jetton is non-mintable with a null admin, so no key can create more, including ours. Rewards are paid from fees, never emissions. Each epoch the house puts a published share of its fee revenue into buying GSC on the open market, funding an LP farm whose terms are published before the epoch opens. Every payout is an on-chain receipt.