L1 Batch #7,142

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Batch Overview

Batch Number ?

#7,142

Status ?

Finalized on Ethereum

L1 Transaction ?

0x878278d99d…709febd3f6 ↗

L1 Block ?

25,489,743 ↗

Age ?

28 days ago · Wed, 08 Jul 2026 18:48:47 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

4,583,357 → 4,583,703 · 347 blocks

L2 Transactions ?

3,801

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.