L1 Batch #39,439

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Batch Overview

Batch Number ?

#39,439

Status ?

Finalized on Ethereum

L1 Transaction ?

0x2d9b973912…619134b91f ↗

L1 Block ?

25,582,335 ↗

Age ?

14 days ago · Tue, 21 Jul 2026 16:36:23 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)420 bytes calldata

L2 Block Range ?

15,710,943 → 15,711,421 · 479 blocks

L2 Transactions ?

7,182

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.