Circuit breaker on price deviation
Beefy Finance's assessment for RD-F-057 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
BeefySwapper: no circuit breaker on oracle price deviation — no maxDeviation check in BeefySwapper or BeefyOracle adapters. CLM's onlyCalmPeriods modifier acts as a circuit breaker specifically for deposits when current tick deviates from 60-second TWAP — partial mitigant for CLM product only. No protocol-wide circuit breaker. Yellow because CLM does implement a partial deviation-based guard.
Sources #
- GitHubBeefySwapper.sol — no oracle deviation circuit breakerBeefySwapper.sol — slippage variable is per-swap tolerance, not a deviation-based circuit breaker on oracle dataretrieved 2026-05-16
- Beefy CLM — partial circuit breaker via onlyCalmPeriodsCLM docs: 'deposit transaction will be reverted' when current price exits calm zone relative to TWAPretrieved 2026-05-16
Methodology #
Determine whether the protocol halts or reverts if the oracle-reported price deviates by more than X% from a reference within Y blocks.
See the full factor methodology and distribution across all protocols →