L1 Batch #28,949

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Batch Overview

Batch Number ?

#28,949

Status ?

Posted to L1

L1 Transaction ?

0xa5b1cfd91c…650ba0c9fd ↗

L1 Block ?

25,548,667 ↗

Age ?

18 days ago · Thu, 16 Jul 2026 23:58:23 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

11,670,370 → 11,670,571 · 202 blocks

L2 Transactions ?

3,164

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.