defirisk.co
rubric v1.7.0

Chainlink aggregator min/max bound misconfig

Circle USYC's assessment for RD-F-060 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

USYC does not use Chainlink aggregators as its primary oracle. The NAV oracle is a custom GenericAggregatorProxy (issuer-controlled). Data cache oracle_feeds Chainlink entries are globally scraped and not consumed by USYC (confirmed per profile §7 advisory). Factor is for Chainlink min/max bound misconfig - not applicable.

Sources #

  • Internal
    00-profile.md §7 oracle advisory + 00-data-cache.json oracle_feedsData cache oracle_feeds are globally scraped Chainlink feeds not consumed by USYC - per profile §7 advisory noteretrieved 2026-05-16
  • Etherscan
    GenericAggregatorProxy Oracle Proxy - EtherscanGenericAggregatorProxy at 0x74f2199AEb743f68f05943e5715A33EaF2b61f53 - custom oracle, not Chainlink AggregatorV3Proxyretrieved 2026-05-16

Methodology #

Determine whether the Chainlink aggregator's `minAnswer` and `maxAnswer` circuit-breaker bounds are misconfigured (too wide or too narrow) for the asset class.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol circle-usyc factor RD-F-060 score not_applicable collected_at 2026-05-15 21:56:43