L1 Batch #4,949

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Batch Overview

Batch Number ?

#4,949

Status ?

Finalized on Ethereum

L1 Transaction ?

0xb12ff1f912…fe5948d714 ↗

L1 Block ?

25,455,300 ↗

Age ?

11 days ago · Fri, 03 Jul 2026 23:33:23 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)420 bytes calldata

L2 Block Range ?

2,139,778 → 2,141,848 · 2,071 blocks

L2 Transactions ?

4,798

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.