L1 Batch #19,810

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Batch Overview

Batch Number ?

#19,810

Status ?

Posted to L1

L1 Transaction ?

0x8a90f1930b…e1d0a4cf22 ↗

L1 Block ?

25,525,797 ↗

Age ?

22 days ago · Mon, 13 Jul 2026 19:28:11 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

8,918,207 → 8,918,660 · 454 blocks

L2 Transactions ?

3,073

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.