Permissionless-pool lending oracle

Concrete's assessment for RD-F-181 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Concrete is not a lending protocol. It is an ERC-4626 yield vault aggregator with no lending market, no collateral, no borrow function, and no isolated-tier oracle configuration. The permissionless-pool lending oracle failure mode (accepting spot prices from user-created DEX pools as collateral for borrowing) does not apply. Data cache confirms borrow.present: false.

Sources #

GitHub
Concrete Architecture.md — yield vault, not lendingdoc/Architecture.md — ERC-4626 vault with strategy allocation; no lending constructs, no collateral, no liquidation engineretrieved 2026-05-17
Internal
Concrete profile meta and data cache — non-lending protocol classification00-profile.meta.json §protocol.category: YIELD; 00-data-cache.json §sources.defillama.borrow.present: falseretrieved 2026-05-17

Methodology #

Determine whether the lending protocol accepts spot prices from a DEX where any user can permissionlessly create new pools, without requiring a TWAP window, liquidity floor, or token-age minimum on the venue side.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol concrete factor RD-F-181 score not_applicable collected_at 2026-05-17 14:36:59