L1 Batch #37,544

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Batch Overview

Batch Number ?

#37,544

Status ?

Finalized on Ethereum

L1 Transaction ?

0xddf2ce8cbf…a8b3567162 ↗

L1 Block ?

25,577,423 ↗

Age ?

14 days ago · Tue, 21 Jul 2026 00:10:47 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)420 bytes calldata

L2 Block Range ?

15,121,213 → 15,121,615 · 403 blocks

L2 Transactions ?

8,319

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.