Single-pool oracle (no medianization)

Lombard Finance's assessment for RD-F-056 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Lombard does not use DEX pool oracle; single-pool oracle concern does not apply. For Chainlink BTC/USD (0xF4030086522a5bEEa4988F8cA5B36dbC97BeE88c): multi-source aggregation is inherent to Chainlink's AggregatorV3 design (multiple independent node operators; medianized). Not a single-pool oracle. No DEX oracle of any kind found in Lombard source. Green: Chainlink's multi-node aggregation design inherently meets the no-single-pool criterion.

Sources #

Etherscan
Chainlink BTC/USD Price Feed (Ethereum)Chainlink BTC/USD AggregatorV3 multi-node feedretrieved 2026-05-05

Methodology #

Determine whether the oracle reads from a single DEX venue with no medianization across multiple pools or venues.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol lombard factor RD-F-056 score green collected_at 2026-05-05 12:03:08