L1 Batch #12,321

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Batch Overview

Batch Number ?

#12,321

Status ?

Finalized on Ethereum

L1 Transaction ?

0x73a94ed1e1…31ae0028a9 ↗

L1 Block ?

25,505,283 ↗

Age ?

28 days ago · Fri, 10 Jul 2026 22:48:23 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

6,450,947 → 6,451,186 · 240 blocks

L2 Transactions ?

3,732

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.