Robinhood Chain Kept Producing Blocks During App Disruption

Robinhood Chain produced blocks throughout its Sept. 4 disruption, contrary to an earlier report that block production stopped for at least 14 minutes. Glass Hull counted 854,255 blocks across all 1,440 minutes of the day, with a longest gap of two seconds between recorded block timestamps. In the minute beginning at 12:57 UTC, the reported start of the supposed halt, the network produced 592 blocks.

Why it matters

Continuous block production did not mean users had a normal experience. Walnut’s Sept. 23 analysis found successful traffic through busy Robinhood Chain apps fell sharply from about 12:37 to 13:20 UTC. The median busy app completed about one-fifth of its usual successful transactions during the slump. Walnut pointed to delayed oracle updates and smart-wallet transaction failures as signs that some attempted submissions may have been lost before reaching blocks, though public chain data do not establish where the failure occurred.

The earlier report appears to have conflated block production with transaction-data posting to Ethereum. Glass Hull measured two pauses in those posts, from 12:29:47 to 12:38:23 UTC and from 12:42:47 to 12:48:11 UTC. Both ended before 12:57, and neither stopped block production. L2BEAT’s liveness record lists comparable gaps in Ethereum data submissions.

Market impact

QuickNode began investigating increased Robinhood Chain mainnet latency at 13:10 UTC and later warned that users might face degraded performance and transactions failing to land while it investigated sequencer-feed connection issues. That record describes QuickNode’s service, not the full network. Arbitrum said the chain had no downtime and direct user transactions had no delays, while acknowledging a brief performance impact for some providers relying on its data stream.

The incident highlights a reliability distinction for layer-2 users: a chain can continue making blocks while app traffic or provider services are impaired. The public record confirms the app disruption, but leaves the precise off-chain failure point and its connection to the data-posting pauses unresolved.