OpenChainBench
Full benchmark: Fastest L2 block time, live across Robinhood, Arbitrum, Base and 7 more
BlockchainsRobinhood Chain

Robinhood Chain block time

As of July 13, 2026, Robinhood Chain block time is 80 ms at the median (p50, 24h window), with 145 ms at p90 and 195 ms at p99. Robinhood Chain ranks #1 of 10 chains measured on this benchmark.

Robinhood Chain block time is 80 ms (p50, 24h), the most aggressive cadence in the cohort: the Arbitrum Orbit stack lets Robinhood's sequencer target ~100 ms blocks for tokenized-stock settlement. The chain launched mainnet on July 1, 2026, pays gas in ETH and settles to Ethereum blobs. Measurement note: Robinhood exposes no public WebSocket, so block time here is derived from block-number deltas over 2-second HTTP poll windows, an accurate average that does not capture per-block jitter.

How Robinhood Chain compares

Live p50 over the last 24 hours across every chain on this benchmark, ranked lowest first.

  1. #1Robinhood Chain80 ms
  2. #2Arbitrum One252 ms
  3. #3Mantle1.78 s
  4. #4Optimism1.92 s
  5. #5Base1.95 s
  6. #6Blast1.99 s
  7. #7Taiko1.99 s
  8. #8zkSync Era3.48 s
  9. #9Scroll3.79 s
  10. #10Linea4.75 s

Methodology, charts and the full ledger live on the Fastest L2 block time, live across Robinhood, Arbitrum, Base and 7 more page. Raw data: JSON endpoint.