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GET
/
optimism
/
output-roots
List output roots.
curl --request GET \
  --url 'https://api.blockscout.com/{chain_id}/api/v2/optimism/output-roots?apikey='
{
  "items": [
    {
      "l1_block_number": 123,
      "l1_timestamp": "2023-11-07T05:31:56Z",
      "l1_transaction_hash": "<string>",
      "l2_block_number": 123,
      "l2_output_index": 123,
      "output_root": "<string>"
    }
  ],
  "next_page_params": {
    "index": 8829,
    "items_count": 50
  }
}

Authorizations

​
apikey
string
query
required

API key for authentication. Required for all Pro API endpoints. Obtain your API key at https://dev.blockscout.com/

Query Parameters

​
apikey
string
required

API key for rate limiting or for sensitive endpoints

​
key
string

Secret key for getting access to restricted resources

​
index
integer

Item index for paging

​
items_count
integer

Number of items returned per page

Required range: 1 <= x <= 50

Response

List of output roots.

​
items
OutputRoot · object[]
required
​
next_page_params
object
required
Example:
{ "index": 8829, "items_count": 50 }