ERC-777/1155/721 hook without reentrancy guard

Lido's assessment for RD-F-015 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

stETH and wstETH are ERC-20. Withdrawal Queue is ERC-721. No ERC-777 integration. ERC-721 hooks in Withdrawal Queue audited by Certora, Hexens, Statemind. No hook-reentrancy finding in accessible summaries.

Sources #

URL
auditshttps://github.com/lidofinance/auditsretrieved 2026-04-28
URL
retrieved 2026-04-28

Methodology #

Determine whether the protocol integrates token standards with callbacks (ERC-777 tokensReceived, ERC-1155 onReceived, ERC-721 onReceived) without reentrancy guards on the affected functions.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol lido factor RD-F-015 score green collected_at 2026-04-28 13:58:42