feat: bump x402 profile to 0.2 and sync conformance assets#512
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feat: bump x402 profile to 0.2 and sync conformance assets#512
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The adapter now uses `peac-x402-offer-receipt/0.2` to reflect the upstream wire-shape changes (DD-169 through DD-172).
Rewrites all 19 existing fixtures and adds 16 new vectors for the upstream wire-sync (DD-169 through DD-172): - offer fixtures: version number, resourceUrl, required scheme, per-offer acceptIndex, discriminated JWS/EIP-712 unions - receipt fixtures: receipt_verification kind with resourceUrl/payer/issuedAt/transaction model (5 vectors) - consistency fixtures: offer-receipt consistency_verification kind with resourceUrl and network matching (3 vectors) - JWS hardening: wrong segment count, padded base64url, non-object payload, oversize compact JWS (4 vectors) - EIP-712 placeholder normalization: validUntil 0, transaction "" (2 vectors) - manifest v0.3.0 with fixture_kinds enum, jws_hardening_rules, consistency_rules, placeholder_normalization sections - explicit kind field on all 35 fixtures with metadata validation - mapping and proof-preservation coverage uses direct tests (not fixture-driven) in the test harness 35 fixtures total (was 19). 68 tests in x402.spec.ts.
Updates X402-PROFILE.md, adapter docs, and example READMEs to reflect the current offer-receipt wire shapes: - profile version 0.2 references throughout - mapping table: resourceUrl, payer, issuedAt, transaction (optional), per-offer acceptIndex, proof preservation notes - error codes table expanded to 25 codes (JWS hardening, receipt verification, consistency, EIP-712 placeholder policy) - conformance fixture inventory updated to 35 vectors - replay protection updated from txHash-based to resourceUrl/payer/issuedAt model - CryptoVerifier and SignerAuthorizer interface documentation - example output updated (removed txHash, added new fields)
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Summary
Brings x402 conformance assets and adapter-facing docs in line with the current offer-receipt shapes already implemented in
@peac/adapter-x402.Scope
Conformance fixtures, test harness, and x402-facing docs. Includes one exported profile identifier update to keep code and documentation consistent.
Changes
peac-x402-offer-receiptprofile identifier to0.2kindrouting and metadata validationNotes
Wire compatibility follows current x402 shapes; PEAC-specific normalization and verification policy remain explicit adapter behavior rather than wire redefinition.
Validation
Follow-ups