EIP-712 domain separator missing chainId

Liquid Collective (LsETH)'s assessment for RD-F-020 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

TLC.1.sol uses OZ ERC20Permit via __ERC20Permit_init(NAME). OZ EIP712 implementation includes chainId in the domain separator by default. No custom domain separator implementation found that omits chainId.

Sources #

GitHub
TLC.1.sol — Liquid CollectiveTLC.1.sol — __ERC20Permit_init using OZ EIP712 with chainIdretrieved 2026-05-17

Methodology #

Determine whether the EIP-712 domain separator struct omits the `chainId` field, allowing cross-chain replay.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol liquid-collective factor RD-F-020 score green collected_at 2026-05-16 19:46:23