★ Immutable oracle address
BlackRock USD Institutional Digital Liquidity Fund (BUIDL)'s assessment for RD-F-180 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
BUIDL token contract itself consumes no oracle — F180 immutability question does not arise at BUIDL token layer. RedStone TSSO feed contract address not publicly disclosed; oracle address mutability cannot be confirmed. Risk at DeFi integrator layer (Morpho, Spark) is those protocols' Cat 3 finding.
Sources #
- URLhttps://blog.redstone.finance/2026/02/26/case-study-how-securitize-and-redstone-enable-defi-ready-rwas-on-ethereum/retrieved 2026-04-26
Methodology #
Determine whether any collateral oracle address is marked `immutable` in protocol config with no admin-replaceable adapter wrapper, preventing the protocol from repricing when the upstream asset depegs.
See the full factor methodology and distribution across all protocols →