L1 Batch #3,889

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Batch Overview

Batch Number ?

#3,889

Status ?

Finalized on Ethereum

L1 Transaction ?

0xcc34d10004…d57c4d4be3 ↗

L1 Block ?

25,408,456 ↗

Age ?

18 days ago · Sat, 27 Jun 2026 10:43:47 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)420 bytes calldata

L2 Block Range ?

260,834 → 261,159 · 326 blocks

L2 Transactions ?

664

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.