★ Oracle source = spot DEX pool (no TWAP)

Compound V3 (Comet)'s assessment for RD-F-053 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

[★ CRITICAL — DOES NOT FIRE] All oracles are Chainlink AggregatorV3Interface (latestRoundData), RedStone push-model, or API3 OEV — none read raw DEX spot prices. No slot0(), getReserves(), or observe() calls.

Detail #

Comet.sol getPrice() calls IPriceFeed(priceFeed).latestRoundData(). All Ethereum feeds are verified Chainlink aggregator contracts with 16-31 independent off-chain operators and internal medianization. Unichain uses RedStone push-model (off-chain aggregation with on-chain push). Mantle uses API3 first-party oracle network. Zero DEX spot price usage anywhere in the oracle path.

Sources #

Partner feed
Chainlink USDC/USD feed registryChainlink USDC/USD feed 0x8fFfFfd4AfB6115b954Bd326cbe7B4BA576818f6retrieved 2026-04-27
GitHub
Comet.sol oracle implementationComet.sol getPrice() — latestRoundData() callretrieved 2026-04-27
Partner feed
Chainlink ETH/USD feed registryChainlink ETH/USD feed 0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419retrieved 2026-04-27

Methodology #

Determine whether the primary oracle for any asset/market reads spot price from a single DEX pool without a TWAP window or secondary source.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol compound-v3 factor RD-F-053 score green collected_at 2026-04-28 00:20:50