L1 Batch #17,520

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Batch Overview

Batch Number ?

#17,520

Status ?

Posted to L1

L1 Transaction ?

0xa750162893…94eb5730f8 ↗

L1 Block ?

25,519,074 ↗

Age ?

24 days ago · Sun, 12 Jul 2026 20:56:47 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

8,108,933 → 8,109,293 · 361 blocks

L2 Transactions ?

3,184

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.