Identity & Rights: Composable DID + NFT Social Cards

• DID reputation: Minimal-necessary traces (interaction strength, spend contribution, creator impact, chargeback history) → portable, de-identified vectors.

• NFT social cards: Rights containers & access control; tied to DID reputation to unlock ranking priority, task allowlists, live perks, card fee/limit optimizations (compliance-bound).

• Composition & portability: Carry “reputation + rights” across scenes (social, live, merchant).