Oracle price deviation >X% from secondary
Beefy Finance's assessment for RD-F-099 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
T-09 phase-2 signal. Beefy core vaults use no price oracle for share accounting (internal totalSupply/balance model). CLM module uses a TWAP tick comparison (onlyCalmPeriods) as a manipulation guard, not a price-critical oracle. No oracle deviation against a secondary source is meaningful for core Beefy vault TVL. Individual strategy contracts may consume Chainlink feeds for harvest slippage protection, but these are not protocol-state-critical reads (no liquidation, no borrow). Signal is architecturally of very limited applicability at the Beefy protocol level. No oracle deviation detected on any associated Chainlink feed at assessment date.
Sources #
- DocsBeefy Vaults DocumentationBeefy vault accounting — internal balance/totalSupply model, no external price oracle for core share pricingretrieved 2026-05-16
- Beefy Zellic CLM Audit 2024-02Zellic CLM audit — TWAP onlyCalmPeriods modifier (manipulation guard, not price oracle)retrieved 2026-05-16
Methodology #
Detect whether the primary oracle's reported price deviates >X% from the best available secondary source (another feed or venue).
See the full factor methodology and distribution across all protocols →