Oracle role per asset
JustLend DAO's assessment for RD-F-049 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Single oracle system (Chainlink-via-poster) serves as Primary for all 30+ jToken markets. No per-asset secondary or fallback oracle is documented. PriceOracleProxy.sol maps cUSDC/cUSDT to a shared usdcOracleKey and cETH to a hardcoded 1e18 constant, but all other assets route through the same v1Oracle poster address. There is no documentation of a separate fallback oracle for any asset.
Sources #
- DocsPrice Oracle - JustLend DAO DocumentationJustLend price oracle docs describing poster role and assetPrices/getPrice/setPrice functions without mentioning per-asset fallback oraclesretrieved 2026-05-17
- JustLend PriceOracleProxy.sol on GitHubPriceOracleProxy.sol source showing v1PriceOracle as single upstream source for all assets, with special handling for cETH (hardcoded 1e18) and cUSDC/cUSDT (usdcOracleKey constant)retrieved 2026-05-17
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 justlend factor RD-F-049 score yellow collected_at 2026-05-17 10:25:32