L1 Batch #6,615

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Batch Overview

Batch Number ?

#6,615

Status ?

Finalized on Ethereum

L1 Transaction ?

0x303c1e7a20…dc08a99b2d ↗

L1 Block ?

25,488,083 ↗

Age ?

6 days ago · Wed, 08 Jul 2026 13:15:23 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

4,383,680 → 4,384,186 · 507 blocks

L2 Transactions ?

3,580

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.