high Robinhood Chain publishes no L2 sequencer-uptime feed, yet its docs require checking oneRobinhood's oracle documentation instructs callers to "verify the sequencer is up before trusting a price" because during a sequencer outage feeds can go stale. No such feed could be found: the Robinhood Chain Chainlink reference-data directory contains 57 feeds and none is a sequencer-uptime feed, and chain 4663 does not appear on Chainlink's L2 Sequencer Uptime Feeds page, which lists Arbitrum, Base, Celo, Mantle, MegaETH, Metis, OP, Scroll, Soneium, X Layer and ZKsync. The recommended control therefore cannot be performed on this chain today. Stated as "not found in the published directories" rather than "does not exist".
No on-chain citation is possible for an absence, so this is reported separately from findings and never inherits the byte-verified guarantee.
high 160 of 195 scanned Stock Tokens have no Chainlink price feedThe Robinhood Chain Chainlink reference-data directory publishes 57 feeds, of which 35 are 24/5 equity feeds. 160 of the 195 Stock Tokens scanned have no feed entry, so they cannot be priced on-chain at all and any valuation must come from an off-chain source — which reintroduces the cross-surface mixing hazard. 21 of them also carry a uiMultiplier() other than 1.0, where an off-chain SHARE price differs from token value by that multiplier: CRM (1.0011x), CRWD (4.0000x), AVGO (1.0013x), CCL (1.0215x), PR (1.0045x), and 16 more.
No on-chain citation is possible for an absence, so this is reported separately from findings and never inherits the byte-verified guarantee.