★ Oracle source = spot DEX pool (no TWAP)
Pendle Finance'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 — GREEN] No spot-DEX-pool-without-TWAP pattern in core pricing. Pendle AMM accumulates cumulative ln-implied-APY internally (AMM-native TWAP, not spot DEX pool read). SY rates use on-chain protocol state (Lido, Ethena, MakerDAO) or standard Chainlink feeds. LinearDiscountOracle uses fixed discount rate. No single-DEX-spot-price-oracle pattern identified in any pricing path.
Sources #
- GitHubPendle PT/YT Oracle LibraryPendlePYOracleLib.sol TWAP accumulator implementationretrieved 2026-04-29
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 →