Fallback behavior on oracle failure

Sky Lending (formerly MakerDAO)'s assessment for RD-F-051 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

No independent secondary oracle fallback. Failure path is: OSM void() halts pricing for ilk; governance then selects replacement. Halt-and-wait is the fallback, not an alternate price source.

Sources #

URL
https://docs.makerdao.com/smart-contract-modules/oracle-module/oracle-security-module-osm-detailed-documentationretrieved 2026-04-27

Methodology #

Identify the declared fallback behavior (pause, secondary source, last-known-price, revert) when the primary oracle reverts or reports a stale value.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol sky-lending factor RD-F-051 score yellow collected_at 2026-04-28 00:43:18