Batch Overview
Batch Number ?
#15,991
Status ?
Finalized on Ethereum
L1 Transaction ?
L1 Block ?
Age ?
29 days ago · Sun, 12 Jul 2026 06:12:59 UTC
Batch Poster ?
Data Availability ?
Blob (EIP-4844)164 bytes calldata
L2 Block Range ?
L2 Transactions ?
3,208
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.
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