My degree exists on paper and nowhere else useful. That problem is older than blockchain. I graduated seven years ago. My diploma lives in a tube in a closet. Every employer who needed to verify it called a phone number that rang three times before anyone answered. That's the physical-to-digital gap nobody talks about honestly. Sign Protocol's TEE integration with Lit Protocol ensures attestation data from one blockchain can be reliably verified on another, creating cross-chain verification for credentials that originate from physical institutions and need to function across digital environments simultaneously.
The cross-chain piece matters more than it sounds. A credential anchored to one ecosystem is still a silo. Sign Protocol enables individuals and businesses to create verifiable attestations of claims, establishing a universal standard for digital trust across fragmented blockchain networks. Universal standard. Two words carrying enormous weight. I'm watching to see whether physical institutions actually adopt it. That's the gap no white paper closes alone.