Audit recency
Frax Finance's assessment for RD-F-002 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Heterogeneous audit recency across 6 products. Most recent: ChainSecurity + Zellic Jul 2025 (frxUSD/sfrxUSD/FXB), Frax Security Cartel Mar 2025 (Fraxtal North Star). Highest-TVL core Ethereum stablecoin/lending: Trail of Bits last covered core in Oct 2023 (~19 months). FraxlendPair V1 last covered Nov 2022 (~30 months). Scoring on highest-risk product (Fraxlend V1 ~30 months ago) = yellow (366-730 days) approaching red.
Sources #
- GitHubTrail of Bits Oct 2023 Audit (FXB, sFRAX, frxETH Redemption Queue, Frax Oracles)ToB Oct 2023 audit PDF in frax-solidity reporetrieved 2026-05-17
- Frax Protocol Security AuditsFrax audits page listing all engagements with datesretrieved 2026-05-17
Methodology #
Measure the number of days between today and the sign-off date of the most recent audit report covering the currently-deployed bytecode.
See the full factor methodology and distribution across all protocols →