Hidden State Technique

Definition ∞ A Hidden State Technique is a method used in cryptographic protocols or zero-knowledge proofs where certain data or computational steps remain concealed from public view. This allows for privacy-preserving operations, where the validity of a transaction or computation can be verified without revealing its underlying sensitive details. It ensures confidentiality while maintaining verifiable outcomes on a public ledger.
Context ∞ This technique is crucial for applications requiring confidentiality, such as private transactions, verifiable credentials, or complex computations involving sensitive inputs. Its application is a significant topic in privacy-focused blockchain research and development. The ongoing work aims to balance privacy guarantees with regulatory compliance and auditability.