L1 Batch #55,307

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Batch Overview

Batch Number ?

#55,307

Status ?

Finalized on Ethereum

L1 Transaction ?

0xb5fdf25d83…a96f7600d0 ↗

L1 Block ?

25,629,657 ↗

Age ?

6 days ago · Tue, 28 Jul 2026 06:55:23 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

21,392,138 → 21,392,838 · 701 blocks

L2 Transactions ?

3,743

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.