L1 Batch #49,027

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Batch Overview

Batch Number ?

#49,027

Status ?

Finalized on Ethereum

L1 Transaction ?

0x1b53f370bc…04be70b4c3 ↗

L1 Block ?

25,609,122 ↗

Age ?

12 days ago · Sat, 25 Jul 2026 10:15:35 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

18,929,302 → 18,930,182 · 881 blocks

L2 Transactions ?

3,771

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.