We propose a solution that allows Internet users to privately prove control over real web accounts (like Uber or GitHub) using MPC-TLS without revealing any personal data. By converting these credentials into unlinkable zero-knowledge group proofs, we can unlock Sybil-resistant airdrops, governance, and access control without compromising user privacy. Protocol Overview: ┌─────────────────┐ ┌─────────────────┐ ┌─...