L1 Batch #17,601

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Batch Overview

Batch Number ?

#17,601

Status ?

Finalized on Ethereum

L1 Transaction ?

0x138cf4ea88…ecd263c06b ↗

L1 Block ?

25,519,314 ↗

Age ?

1 day ago · Sun, 12 Jul 2026 21:44:59 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

8,137,823 → 8,138,166 · 344 blocks

L2 Transactions ?

2,967

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.