ZK Identity: Proving Attributes Without Revealing Data

This lesson is for enrolled learners

The concept You treat identity as attribute proofs, not as “put a passport on-chain.” A holder can prove they are over 18, in a jurisdiction, or uniquely registered, without revealing the underlying document or a stable global identifier. The lesson covers issuers, credentials or signed attributes, and the risk of a unique proof payload becoming a new tracking cookie. ZK……

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