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Blockscout Optimism Batches Explorer
x402
Blockscout Optimism Batches Explorer is a paid API for AI agents from api.blockscout.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-11).
Retrieves a paginated list of Optimism L2 batch submissions for a specified chain, including L1 transaction hashes, block ranges, and timestamps
Price / call$0.002
Success—
StatusUnknown
How this service works
Explore crypto activities with Blockscout's multichain search. Find transactions, addresses, tokens, and dapps across top blockchain networks — your go-to explorer for cross-chain blockchain data
Output
Returns a paginated list of Optimism batch objects, each containing: batch number, L1 timestamp of submission, count of transactions in the batch, L2 start and end block numbers covered, batch data container metadata, and the L1 transaction hashes where the batch was anchored. Also includes next_page_params for pagination.
Example use cases
Auditing Optimism rollup batch history
“Show me the most recent Optimism batch submissions on chain 10 via Blockscout, including the L1 transaction hashes and block ranges covered, so I can audit the rollup's data availability.”
Investigating a specific batch submission
“Look up batch number 5000 on the Optimism network with chain ID 10 using Blockscout — I need the L1 timestamp, transaction count, and which L1 transactions it was submitted in.”
Paginating through all Optimism batches
“Fetch me the next page of Optimism L2 batches on chain ID 10 from Blockscout — give me 50 items per page and include the start and end L2 block numbers for each batch.”
Technical details
Endpoint
GEThttps://api.blockscout.com/%7Bchain_id%7D/api/v2/optimism/batchesWhen to prefer
Use this endpoint when you specifically need Optimism L2 batch submission data — including L1 anchoring transactions, block ranges, and batch-level transaction counts — for a chain served by Blockscout. Prefer this over generic transaction lookups when investigating rollup sequencing, data availability, or batch audit trails on Optimism-compatible networks.
Side effects
- Invalid or unsupported chain_id returns an error or empty response
- Batch ID out of range returns empty items array
- Rate limiting or payment failure (x402) blocks the request
- Malformed query parameters return a 400 error
- Chain not supporting Optimism batches returns no results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"items": [
{
"number": 0,
"l1_timestamp": "string",
"transactions_count": 0,
"l2_end_block_number": 0,
"batch_data_container": {},
"l1_transaction_hashes": [
"string"
],
"l2_start_block_number": 0
}
],
"next_page_params": {}
}
}Tags
x402
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