L1 Batch #3,978

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Batch Overview

Batch Number ?

#3,978

Status ?

Finalized on Ethereum

L1 Transaction ?

0x2e6dfd71ef…2557131d22 ↗

L1 Block ?

25,415,179 ↗

Age ?

17 days ago · Sun, 28 Jun 2026 09:12:23 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)420 bytes calldata

L2 Block Range ?

290,437 → 290,810 · 374 blocks

L2 Transactions ?

767

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.