Oracle role per asset

Chainlink CCIP's assessment for RD-F-049 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Fee oracle roles: LINK/USD = Primary (Keystone push) with AggregatorV3 fallback; ETH/USD = same; gas price per destination chain = same. Token transfer security has NO oracle role - validity is Merkle-proof based (OCR3 consensus + RMN bless).

Sources #

GitHub
Chainlink CCIP FeeQuoter.sol - oracle role per assetFeeQuoter.sol - _getTokenPriceFromDataFeed, onReport IReceiver callback; staleness logic showing primary (Keystone) vs fallback (AggregatorV3)retrieved 2026-05-16
Docs
CCIP v1.6.1 FeeQuoter API Reference - Chainlink DocumentationCCIP FeeQuoter API reference v1.6.1 - fee calculation componentsretrieved 2026-05-16

Methodology #

For each oracle, classify its role as Primary / Secondary / Fallback per asset/market.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol chainlink-ccip factor RD-F-049 score green collected_at 2026-05-16 01:55:09