L1 Batch #9,878

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Batch Overview

Batch Number ?

#9,878

Status ?

Finalized on Ethereum

L1 Transaction ?

0xb7adcc8d8f…27c4e75e50 ↗

L1 Block ?

25,499,662 ↗

Age ?

30 days ago · Fri, 10 Jul 2026 04:00:47 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

5,774,977 → 5,775,347 · 371 blocks

L2 Transactions ?

3,682

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.