Bridge tracks nonce-consumed mapping
Lista DAO'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 EndpointV2 tracks message nonces per-pathway via nextNonce() and in-flight nonce enforcement. Each message has a monotonically increasing nonce; double-delivery is prevented at the EndpointV2 level. OFT contracts rely on EndpointV2 replay protection.
Sources #
- EtherscanLayerZero EndpointV2 BSCLayerZero EndpointV2 on BSC (0x1a44076050125825900e736c501f859c50fe728c) — canonical V2 endpoint with nonce enforcementretrieved 2026-05-12
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 lista-dao factor RD-F-153 score green collected_at 2026-05-12 17:54:05