L1 Batch #20,445

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Batch Overview

Batch Number ?

#20,445

Status ?

Finalized on Ethereum

L1 Transaction ?

0x849bbe5416…d0b13a8518 ↗

L1 Block ?

25,527,910 ↗

Age ?

10 hrs ago · Tue, 14 Jul 2026 02:31:47 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

9,171,405 → 9,171,812 · 408 blocks

L2 Transactions ?

3,379

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.