L1 Batch #27,150

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Batch Overview

Batch Number ?

#27,150

Status ?

Finalized on Ethereum

L1 Transaction ?

0xb39260f326…781449c902 ↗

L1 Block ?

25,544,942 ↗

Age ?

12 hrs ago · Thu, 16 Jul 2026 11:30:59 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

11,221,982 → 11,222,286 · 305 blocks

L2 Transactions ?

3,362

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.