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https://github.com/logos-blockchain/lez-fuzzing.git
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dec23d373c
Upstream LEZ merged the parallel Message vectors into action structs (f16c3bd1e, 75326d031, e13b4cb23): * `Message` now carries `public_actions: Vec<PublicActionWithID>` (account id paired with its post-state) and `private_actions: Vec<PrivateAction>` (nullifier + root + commitment + encrypted post state bundled per action) instead of six parallel vectors. * `PrivacyPreservingCircuitOutput` mirrors the same bundling (`public_actions: Vec<PublicAction>` with pre/post halves). * `Message::try_from_circuit_output(ids, nonces, output)` became the infallible `Message::from_circuit_output(nonces, output)`. * `EncryptionScheme::encrypt` keys the note on the nullifier and dropped the output-index argument. * `V03State::default()` seeds the commitment set with the protocol's dummy commitment, so `root_history` contains the live root from genesis — a nullifier bound to the live root is valid on the first transaction (previously the history started empty). Harness changes: * `synthesize_passing_proof` reconstructs the journal from bundled `PublicAction`s, mirroring the validator byte-for-byte. * `arb_privacy_preserving_tx` generates 1..=3 deduplicated `PrivateAction`s (the length-mismatch and empty-commitments shapes are unrepresentable under the paired layout and were dropped) and pairs every public account id with its post-state. * `arb_conflicting_nullifier_pair` builds the shared-nullifier pair as two private actions with distinct commitments. * Encoding/witness targets build messages via the action structs; the circuit-output-mapping invariant asserts the pre-id/post pairing. * Generator-contract and proof-synthesis tests updated accordingly (48/48 pass, with and without RISC0_DEV_MODE). Bump the pinned LEZ SHA to d6e4ae69 and refresh both lockfiles. Fixes the scheduled lez-compat failure (run 30977103292).