L1 Batch #38,841

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Batch Overview

Batch Number ?

#38,841

Status ?

Posted to L1

L1 Transaction ?

0x1cfba7b268…ce84e69140 ↗

L1 Block ?

25,581,262 ↗

Age ?

13 days ago · Tue, 21 Jul 2026 13:01:11 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

15,582,123 → 15,582,373 · 251 blocks

L2 Transactions ?

3,393

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.