L1 Batch #45,439

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Batch Overview

Batch Number ?

#45,439

Status ?

Finalized on Ethereum

L1 Transaction ?

0x9b14526852…162cb9181b ↗

L1 Block ?

25,597,008 ↗

Age ?

11 days ago · Thu, 23 Jul 2026 17:45:35 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

17,476,940 → 17,477,086 · 147 blocks

L2 Transactions ?

3,009

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.