L1 Batch #13,216

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Batch Overview

Batch Number ?

#13,216

Status ?

Finalized on Ethereum

L1 Transaction ?

0x2b1211969b…f3bbea7030 ↗

L1 Block ?

25,507,359 ↗

Age ?

3 days ago · Sat, 11 Jul 2026 05:44:11 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

6,700,073 → 6,700,333 · 261 blocks

L2 Transactions ?

3,449

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.