L1 Batch #31,566

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Batch Overview

Batch Number ?

#31,566

Status ?

Finalized on Ethereum

L1 Transaction ?

0x8a9bbc90cb…57c08c09a1 ↗

L1 Block ?

25,556,513 ↗

Age ?

19 days ago · Sat, 18 Jul 2026 02:11:35 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

12,611,492 → 12,611,748 · 257 blocks

L2 Transactions ?

3,490

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.