Parameters

blockNumber

string

REQUIRED

The block number in hexadecimal format

Returns

result

The result object which contains the following fields:

version

string

The output root version number, beginning with 0

outputRoot

string

The output root

blockRef

object

The block reference object which contains the following fields:

hash

string

The hash of the referenced block

number

integer

The block number of the referenced block

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp associated with the referenced block

l1origin

object

The l1origin object which contains the following fields

hash

string

The hash of the L1 origin block

number

integer

The block number of the L1 origin

sequenceNumber

integer

The sequence number of the queued unsafe L2

withdrawalStorageRoot

string

The root hash of the withdrawal storage data at the specified block

stateRoot

string

The root hash of the state data at the specified block

syncStatus

object

The syncStatus object which contains the following fields:

current_l1

object

The current_l1 object which contains the following fields:

hash

string

The hash of the current L1 synchronization status

number

integer

The block number of the current L1 synchronization status

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the current L1 synchronization status

current_l1_finalized

object

The current_l1_finalized object which contains the following fields:

hash

string

The hash of the finalized state of the current L1

number

integer

The block number of the finalized state of the current L1

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the finalized state of the current L1

head_l1

object

The head_l1 object which contains the following fields:

hash

string

The hash of the head L1

number

integer

The block number of the head L1

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the head L1

safe_l1

object

The safe_l1 object which contains the following fields:

hash

string

The hash of the safe L1

number

integer

The block number of the safe L1

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the safe L1

finalized_l1

object

The finalized_l1 object which contains the following fields:

hash

string

The hash of the finalized L1

number

integer

The block number of the finalized L1

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the finalized L1

unsafe_l2

object

The unsafe_l2 object which contains the following fields:

hash

string

The hash of the unsafe L2

number

integer

The block number of the unsafe L2

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the unsafe L2

l1origin

object

The l1origin object which contains the following fields

hash

string

The hash of the L1 origin block

number

integer

The block number of the L1 origin

sequenceNumber

integer

The sequence number of the unsafe L2

safe_l2

object

The safe_l2 object which contains the following fields:

hash

string

The hash of the safe L2

number

integer

The block number of the safe L2

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the safe L2

l1origin

object

The l1origin object which contains the following fields

hash

string

The hash of the L1 origin block

number

integer

The block number of the L1 origin

sequenceNumber

integer

The sequence number of the safe L2

finalized_l2

object

The finalized_l2 object which contains the following fields:

hash

string

The hash of the finalized L2

number

integer

The block number of the finalized L2

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the finalized L2

l1origin

object

The l1origin object which contains the following fields

hash

string

The hash of the L1 origin block

number

integer

The block number of the L1 origin

sequenceNumber

integer

The sequence number of the finalized L2

pending_safe_l2

object

The pending_safe_l2 object which contains the following fields:

hash

string

The hash of the pending safe L2

number

integer

The block number of the pending safe L2

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the pending safe L2

l1origin

object

The l1origin object which contains the following fields

hash

string

The hash of the L1 origin block

number

integer

The block number of the L1 origin

sequenceNumber

integer

The sequence number of the pending safe L2

cross_unsafe_l2

object

The cross_unsafe_l2 object which contains the following fields:

hash

string

The hash of the cross unsafe L2

number

integer

The block number of the cross unsafe L2

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the cross unsafe L2

l1origin

object

The l1origin object which contains the following fields

hash

string

The hash of the L1 origin block

number

integer

The block number of the L1 origin

sequenceNumber

integer

The sequence number of the cross unsafe L2

local_safe_l2

object

The local_safe_l2 object which contains the following fields:

hash

string

The hash of the local safe L2

number

integer

The block number of the local safe L2

parentHash

string

The hash of the parent block

timestamp

integer

The timestamp of the local safe L2

l1origin

object

The l1origin object which contains the following fields

hash

string

The hash of the L1 origin block

number

integer

The block number of the L1 origin

sequenceNumber

integer

The sequence number of the local safe L2

Request

1
curl https://docs-demo.soneium-mainnet.quiknode.pro/ \
2
 -X POST \
3
 -H "Content-Type: application/json" \
4
 --data '{"method":"optimism_outputAtBlock","params":["0x1"],"id":1,"jsonrpc":"2.0"}'

1
curl https://docs-demo.soneium-mainnet.quiknode.pro/ \
2
 -X POST \
3
 -H "Content-Type: application/json" \
4
 --data '{"method":"optimism_outputAtBlock","params":["0x1"],"id":1,"jsonrpc":"2.0"}'

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.soneium-mainnet.quiknode.pro/'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "optimism_outputAtBlock",
7
    "params": ["0x1"],
8
    "id": "1"
9
}
10

11
response = client.send(payload.to_json)
12
puts response

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.soneium-mainnet.quiknode.pro/'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "optimism_outputAtBlock",
7
    "params": ["0x1"],
8
    "id": "1"
9
}
10

11
response = client.send(payload.to_json)
12
puts response

1
var myHeaders = new Headers();
2
myHeaders.append("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "method": "optimism_outputAtBlock",
6
  "params": [
7
    "0x1"
8
  ],
9
  "id": 1,
10
  "jsonrpc": "2.0"
11
});
12

13
var requestOptions = {
14
  method: 'POST',
15
  headers: myHeaders,
16
  body: raw,
17
  redirect: 'follow'
18
};
19

20
fetch("https://docs-demo.soneium-mainnet.quiknode.pro/", requestOptions)
21
  .then(response => response.text())
22
  .then(result => console.log(result))
23
  .catch(error => console.log('error', error));

1
var myHeaders = new Headers();
2
myHeaders.append("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "method": "optimism_outputAtBlock",
6
  "params": [
7
    "0x1"
8
  ],
9
  "id": 1,
10
  "jsonrpc": "2.0"
11
});
12

13
var requestOptions = {
14
  method: 'POST',
15
  headers: myHeaders,
16
  body: raw,
17
  redirect: 'follow'
18
};
19

20
fetch("https://docs-demo.soneium-mainnet.quiknode.pro/", requestOptions)
21
  .then(response => response.text())
22
  .then(result => console.log(result))
23
  .catch(error => console.log('error', error));

1
import requests
2
import json
3

4
url = "https://docs-demo.soneium-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "method": "optimism_outputAtBlock",
8
  "params": [
9
    "0x1"
10
  ],
11
  "id": 1,
12
  "jsonrpc": "2.0"
13
})
14
headers = {
15
  'Content-Type': 'application/json'
16
}
17

18
response = requests.request("POST", url, headers=headers, data=payload)
19

20
print(response.text)
21

1
import requests
2
import json
3

4
url = "https://docs-demo.soneium-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "method": "optimism_outputAtBlock",
8
  "params": [
9
    "0x1"
10
  ],
11
  "id": 1,
12
  "jsonrpc": "2.0"
13
})
14
headers = {
15
  'Content-Type': 'application/json'
16
}
17

18
response = requests.request("POST", url, headers=headers, data=payload)
19

20
print(response.text)
21

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.soneium-mainnet.quiknode.pro/")
6

7
http = Net::HTTP.new(url.host, url.port);
8
request = Net::HTTP::Post.new(url)
9
request["Content-Type"] = "application/json"
10
request.body = JSON.dump({
11
  "method": "optimism_outputAtBlock",
12
  "params": [
13
    "0x1"
14
  ],
15
  "id": 1,
16
  "jsonrpc": "2.0"
17
})
18

19
response = http.request(request)
20
puts response.read_body
21

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.soneium-mainnet.quiknode.pro/")
6

7
http = Net::HTTP.new(url.host, url.port);
8
request = Net::HTTP::Post.new(url)
9
request["Content-Type"] = "application/json"
10
request.body = JSON.dump({
11
  "method": "optimism_outputAtBlock",
12
  "params": [
13
    "0x1"
14
  ],
15
  "id": 1,
16
  "jsonrpc": "2.0"
17
})
18

19
response = http.request(request)
20
puts response.read_body
21

Don't have an account yet?

Create your Quicknode endpoint in seconds and start building

Get started for free