L1 Batch #39,223

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Batch Overview

Batch Number ?

#39,223

Status ?

Posted to L1

L1 Transaction ?

0x19807b4885…aa3c2b86fd ↗

L1 Block ?

25,581,919 ↗

Age ?

16 days ago · Tue, 21 Jul 2026 15:12:47 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

15,661,056 → 15,661,263 · 208 blocks

L2 Transactions ?

3,780

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.