L1 Batch #20,905

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Batch Overview

Batch Number ?

#20,905

Status ?

Finalized on Ethereum

L1 Transaction ?

0xac93d6bd2e…297d4175de ↗

L1 Block ?

25,529,649 ↗

Age ?

6 hrs ago · Tue, 14 Jul 2026 08:20:35 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

9,379,503 → 9,380,679 · 1,177 blocks

L2 Transactions ?

6,828

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.