Arbitrum Benchmark

Arbitrum is measured across 9 live OpenChainBench benchmarks: Fastest L2 block time, live across Robinhood, Arbitrum, Base and 7 more (ranks #2 of 10, 334 ms p50), Fastest LayerZero source chain by end-to-end message delivery (ranks #2 of 17, 27.76 s p50), Fastest free Arbitrum RPC, live no-key endpoint latency (ranks #5 of 6, 260 ms p50), Cheapest blockchain transaction fee, live across 15 L1 and L2 chains (ranks #6 of 13, $0.00104 p50).

9 benchmarks

Related Arbitrum products: arbitrum-official

Optimistic rollup built on Nitro stack with a fast-finality sequencer. Sub-second block times (~250 ms) via a 250 ms default block interval, far below the 2 s OP Stack convention. 7-day fraud-proof window for L1 finality.

Last measured Thu, 10 Sep 2026 19:38:18 UTC