L1 Batch #12,488

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Batch Overview

Batch Number ?

#12,488

Status ?

Finalized on Ethereum

L1 Transaction ?

0x3f5027c716…8cb3926c26 ↗

L1 Block ?

25,505,638 ↗

Age ?

4 days ago · Fri, 10 Jul 2026 23:59:35 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

6,493,629 → 6,493,824 · 196 blocks

L2 Transactions ?

4,116

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.