Build **Decentralized AgeShield (DAS)**—a $30K/year GovTech + AI protocol that enables **privacy-preserving, decentralized age verification** for federated social networks. The platform would: (1) Deploy **‘ZKAge Federated’**: A zero-knowledge-proof (ZKP) system that verifies age thresholds (e.g., 13+, 16+) via **decentralized identity wallets** (e.g., SpruceID, Polygon ID) without collecting PII. Users prove age via government-issued credentials (e.g., Aadhaar, NHS) stored in their wallet; (2) Provide a **‘Network Compliance Dashboard’** showing real-time jurisdictional compliance (e.g., ‘Mississippi: 98% compliant—no blocks needed’); (3) Integrate with **Bluesky/Mastodon protocols** to auto-approve/reject users based on local laws; (4) Offer a **‘Privacy Mode’** that deletes verification data after 24 hours (e.g., ‘Age proof wiped—no trace’); (5) Include a **‘Federated Trust Score’** showing the credibility of age proofs across networks (e.g., ‘User #XYZ: 95% trust score—verified by 3 nodes’).

Decentralized social networks (e.g., Bluesky, Mastodon) lack scalable age verification tools, forcing them to block entire states (e.g., Bluesky’s Mississippi ban). This creates fragmented user bases, compliance fines, and reputational damage. Traditional age verification methods (e.g., ID uploads) violate decentralization principles and privacy laws.