Single-pool oracle (no medianization)
Usual (USD0 / bUSD0 / USUAL)'s assessment for RD-F-056 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
No DEX pool oracle in use. Factor specifically targets single-pool DEX oracle with no medianization across venues. Chainlink feeds are themselves multi-node aggregated. Not applicable because the vulnerability class (single DEX venue manipulation) does not apply to push-feed architecture.
Sources #
- DocsClassicalOracle | Usual Tech Docstech.usual.money ClassicalOracle — single IAggregator source per token but source is Chainlink multi-node or Hashnote NAV, not a DEX poolretrieved 2026-05-17
Methodology #
Determine whether the oracle reads from a single DEX venue with no medianization across multiple pools or venues.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol usual factor RD-F-056 score not_applicable collected_at 2026-05-16 20:39:44