Bridge binds message to srcChainId
Ethena's assessment for RD-F-152 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
LayerZero V2 OFT messages include srcChainId (encoded as source endpoint ID) as part of the message struct. LayerZero's architecture enforces per-chain separation via distinct endpoint contracts per chain. Cross-chain replay between chains is not possible as each destination endpoint only accepts messages from its registered source endpoints. Ethena's OFT adapter relies on this LayerZero protocol-level protection.
Sources #
- Docshttps://docs.layerzero.network/v2/deployments/evm-chains/ethereum-mainnet-oft-quickstartretrieved 2026-04-28
Methodology #
Determine whether the bridge message struct includes `srcChainId` and the verifier enforces per-chain separation.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol ethena factor RD-F-152 score green collected_at 2026-04-28 13:58:51