L1 Batch #18,407

‹›

Batch Overview

Batch Number ?

#18,407

Status ?

Finalized on Ethereum

L1 Transaction ?

0x3481628609…0b85640cdd ↗

L1 Block ?

25,521,829 ↗

Age ?

19 hrs ago · Mon, 13 Jul 2026 06:09:35 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)420 bytes calldata

L2 Block Range ?

8,439,628 → 8,440,183 · 556 blocks

L2 Transactions ?

3,416

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.