L1 Batch #16,720

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Batch Overview

Batch Number ?

#16,720

Status ?

Finalized on Ethereum

L1 Transaction ?

0x4a2b046e48…61c58fb4cd ↗

L1 Block ?

25,517,203 ↗

Age ?

1 day ago · Sun, 12 Jul 2026 14:41:23 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)420 bytes calldata

L2 Block Range ?

7,884,170 → 7,884,309 · 140 blocks

L2 Transactions ?

3,395

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.