Bridge tracks nonce-consumed mapping
ether.fi's assessment for RD-F-153 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
LayerZero V2 endpoint handles replay protection via ordered-message delivery semantics per OApp path. Application-level nonce tracking not required under V2 ordered delivery. Arbitrum canonical: sequence-numbered messages, replay-protected at gateway level.
Sources #
- GitHubEtherfiOFTUpgradeable.solEtherfiOFTUpgradeable.sol — inherits LayerZero V2 ordered-message semanticsretrieved 2026-04-28
Methodology #
Determine whether the bridge inbox maintains a nonce-consumed mapping and rejects replay of used nonces.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol ether-fi factor RD-F-153 score green collected_at 2026-04-28 13:58:46