Reentrancy guard on external-calling functions
Usual (USD0 / bUSD0 / USUAL)'s assessment for RD-F-014 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
DaoCollateral confirmed as using ReentrancyGuardUpgradeable (Etherscan source). bUSD0 uses ReentrancyGuardUpgradeable. USD0 is an ERC-20 token (no external call risk). Reentrancy guards consistently applied across core protocol contracts.
Sources #
- EtherscanDaoCollateral Implementation — EtherscanDaoCollateral impl — ReentrancyGuardUpgradeable confirmedretrieved 2026-05-17
- bUSD0 Implementation — EtherscanbUSD0 impl — ReentrancyGuardUpgradeable confirmedretrieved 2026-05-17
Methodology #
Determine whether all state-mutating functions that perform external calls carry `nonReentrant` or an equivalent reentrancy guard.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol usual factor RD-F-014 score green collected_at 2026-05-16 20:39:44