L1 Batch #73,287

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Batch Overview

Batch Number ?

#73,287

Status ?

Finalized on Ethereum

L1 Transaction ?

0x50a20bca22…e0f7ba4436 ↗

L1 Block ?

25,678,223 ↗

Age ?

1 hr ago · Tue, 04 Aug 2026 01:20:59 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

27,224,397 → 27,224,736 · 340 blocks

L2 Transactions ?

3,667

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.