Oracle providers used
JustLend DAO's assessment for RD-F-048 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
JustLend uses Chainlink Data Feeds as its oracle provider via a designated poster role. Prices are pushed on-chain to SimplePriceOracle.sol (TMiNCmvD3zdsv6mk7niBU6NPBzVNjYMQTV). TRON DAO joined Chainlink Scale in October 2024 and officially adopted Chainlink Data Feeds as the exclusive oracle solution in May 2025, replacing WINkLink. Docs confirm: 'Chainlink Data Feeds are the key component of this process.' Chainlink uses AggregatorV3Interface-compatible contracts on TRON mainnet.
Sources #
- URLTRON DAO Upgrades to Chainlink Data Feeds — Medium May 2025TRON DAO officially adopts Chainlink Data Feeds May 2025 — JustLend secured by Chainlink standardretrieved 2026-05-17
- TRON DAO Joins Chainlink Scale — PR Newswire Oct 2024TRON DAO joins Chainlink Scale program October 2024 — Chainlink Data Feeds to secure JustLend and JustStableretrieved 2026-05-17
- Price Oracle - JustLend DAO DocumentationJustLend Price Oracle documentation describing Chainlink Data Feeds as the key oracle component and the poster roleretrieved 2026-05-17
Methodology #
List all oracle providers used (Chainlink, Pyth, Redstone, Uniswap-TWAP, in-house, etc.) per asset/market pair in the protocol.
See the full factor methodology and distribution across all protocols →