Circuit breaker on price deviation
BENQI's assessment for RD-F-057 — scored red on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
No on-chain circuit breaker on price deviation identified in BenqiChainlinkOracle. The contract does not implement a price deviation guard relative to a reference price or prior round. Chaos Labs integration announcement claims 'Advanced anomaly detection filters suspicious inputs in real time' for Isolated Markets, but this is a prose claim from marketing copy — no on-chain circuit breaker function confirmed in source. For core lending markets (the majority of BENQI TVL), there is no circuit breaker.
Sources #
- URLChaos Labs BENQI oracle integrationChaos Labs integration announcement — anomaly detection claim (prose only, not source-verified)retrieved 2026-05-16
- BenqiChainlinkOracle verified source (Snowscan)BenqiChainlinkOracle source 0x316aE55EC59e0bEb2121C0e41d4BDef8bF66b32B — no maxDeviationBps, no priceGuard function foundretrieved 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 →