| Internet-Draft | Wallet State Attestation | September 2026 |
| Borthwick | Expires 31 March 2027 | [Page] |
This document defines Wallet State Attestation: a primitive in which an issuer reads on-chain state for a wallet address, evaluates one or more operator-defined conditions, and returns a cryptographically signed boolean (or structured fact profile) that any verifier can check offline using a published JWKS endpoint. The primitive enables condition-based access decisions without identity presentation, credential exchange, or contact with the issuer at verification time beyond a copy of its published key set and the documentation that accompanies it. This document describes the request and response surface, the signing algorithm posture, the JWKS discovery pattern, and the security and privacy considerations of the primitive. It does not define a new wire protocol; rather, it profiles existing IETF building blocks (JWT, JWKS, JOSE) for the wallet-state-attestation use case.¶
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