L1 Batch #43,339

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Batch Overview

Batch Number ?

#43,339

Status ?

Posted to L1

L1 Transaction ?

0x8380177f4f…04a81da740 ↗

L1 Block ?

25,591,223 ↗

Age ?

12 days ago · Wed, 22 Jul 2026 22:22:59 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

16,780,736 → 16,781,279 · 544 blocks

L2 Transactions ?

6,402

Sequencer batches are how Robinhood Chain (an Arbitrum Nitro L2) commits its transaction data to Ethereum L1. Each batch bundles a contiguous range of L2 blocks and posts them — as EIP-4844 blobs — in a single L1 transaction, giving those L2 blocks Ethereum-grade data availability and, once final, Ethereum-grade finality.