L1 Batch #3,329

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Batch Overview

Batch Number ?

#3,329

Status ?

Finalized on Ethereum

L1 Transaction ?

0x3a7a4eb7c4…66d81ad57a ↗

L1 Block ?

25,366,024 ↗

Age ?

23 days ago · Sun, 21 Jun 2026 12:40:11 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)420 bytes calldata

L2 Block Range ?

129,848 → 129,976 · 129 blocks

L2 Transactions ?

273

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.