L1 Batch #6,221

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Batch Overview

Batch Number ?

#6,221

Status ?

Finalized on Ethereum

L1 Transaction ?

0x5aee9447b6…2e362524c5 ↗

L1 Block ?

25,486,338 ↗

Age ?

6 days ago · Wed, 08 Jul 2026 07:24:47 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

4,174,056 → 4,174,485 · 430 blocks

L2 Transactions ?

3,719

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.