optimism_outputAtBlock RPC Method

Parameters

blockNumber

string

REQUIRED

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Returns

result

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version

string

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outputRoot

string

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blockRef

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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l1origin

object

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hash

string

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number

integer

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sequenceNumber

integer

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withdrawalStorageRoot

string

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stateRoot

string

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syncStatus

object

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current_l1

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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current_l1_finalized

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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head_l1

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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safe_l1

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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finalized_l1

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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unsafe_l2

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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l1origin

object

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hash

string

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number

integer

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sequenceNumber

integer

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safe_l2

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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l1origin

object

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hash

string

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number

integer

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sequenceNumber

integer

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finalized_l2

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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l1origin

object

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hash

string

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number

integer

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sequenceNumber

integer

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pending_safe_l2

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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l1origin

object

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hash

string

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number

integer

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sequenceNumber

integer

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cross_unsafe_l2

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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l1origin

object

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hash

string

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number

integer

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sequenceNumber

integer

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local_safe_l2

object

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hash

string

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number

integer

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parentHash

string

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timestamp

integer

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l1origin

object

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hash

string

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number

integer

Loading...

sequenceNumber

integer

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Request

1
curl -X POST "https://docs-demo.hemi-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "optimism_outputAtBlock",
6
  "params": [
7
    "0x1"
8
  ],
9
  "id": 1
10
}'

1
curl -X POST "https://docs-demo.hemi-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "optimism_outputAtBlock",
6
  "params": [
7
    "0x1"
8
  ],
9
  "id": 1
10
}'

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'optimism_outputAtBlock',
4
    params: ["0x1"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.hemi-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'optimism_outputAtBlock',
4
    params: ["0x1"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.hemi-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "optimism_outputAtBlock",
9
  "params": [
10
    "0x1"
11
  ],
12
  "id": 1
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)

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "optimism_outputAtBlock",
9
  "params": [
10
    "0x1"
11
  ],
12
  "id": 1
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)

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

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

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "optimism_outputAtBlock",
11
  params: ["0x1"]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

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

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

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "optimism_outputAtBlock",
11
  params: ["0x1"]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

Response

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": {
5
    "version": "0x0000000000000000000000000000000000000000000000000000000000000000",
6
    "outputRoot": "0xc7ce7611926cdb62e2989b39d09087a9cf4825b22122e7e56e6545e570d7a184",
7
    "blockRef": {
8
      "hash": "0xa844588db2985ec5935c3c9912f0aae429c1f28357b7b8f7c9f400ce3ce66271",
9
      "number": 1,
10
      "parentHash": "0x6b070d8b8f3bf81c9314ff863748e3db2662ecc0a8dbd4c394a8b646ae0c8b8b",
11
      "timestamp": 1725866723,
12
      "l1origin": {
13
        "hash": "0xe3aa460a1d5228ef86d3589724da88d797ad73b7d18509754e3e848be53606f6",
14
        "number": 20711549
15
      },
16
      "sequenceNumber": 0
17
    },
18
    "withdrawalStorageRoot": "0x8ed4baae3a927be3dea54996b4d5899f8c01e7594bf50b17dc1e741388ce3d12",
19
    "stateRoot": "0x109da9ac10ee74cd91072088b04ccf39992f22df511e8276d19c5ae41dfda61c",
20
    "syncStatus": {
21
      "current_l1": {
22
        "hash": "0xd1e4aa56e26be3608a0e6b70e93820a540e985d60cafe6ceceb1e1fa1c09f288",
23
        "number": 24556302,
24
        "parentHash": "0x1cac40156a35c66beaedafb5d6e8baa5c1938d497907c331d809cb78694fc539",
25
        "timestamp": 1772292215
26
      },
27
      "current_l1_finalized": {
28
        "hash": "0x5ceb8707e1819b3cc51505c1d11d2fb279df25ceb58c9fb46b69a43512606536",
29
        "number": 24556215,
30
        "parentHash": "0x3a985e5ad07fc87c141de758ef6236421f44d492cf97c6ae57044b10eb3dc5c3",
31
        "timestamp": 1772291159
32
      },
33
      "head_l1": {
34
        "hash": "0xd1e4aa56e26be3608a0e6b70e93820a540e985d60cafe6ceceb1e1fa1c09f288",
35
        "number": 24556302,
36
        "parentHash": "0x1cac40156a35c66beaedafb5d6e8baa5c1938d497907c331d809cb78694fc539",
37
        "timestamp": 1772292215
38
      },
39
      "safe_l1": {
40
        "hash": "0x02210f7fd7a00d63e1db8029a471532fe453712695161851472cd090c1edf978",
41
        "number": 24556246,
42
        "parentHash": "0xebaec29ab504238160b46ee61718c6ce9bda8402011cf38670330c4b99fd8e6e",
43
        "timestamp": 1772291543
44
      },
45
      "finalized_l1": {
46
        "hash": "0x5ceb8707e1819b3cc51505c1d11d2fb279df25ceb58c9fb46b69a43512606536",
47
        "number": 24556215,
48
        "parentHash": "0x3a985e5ad07fc87c141de758ef6236421f44d492cf97c6ae57044b10eb3dc5c3",
49
        "timestamp": 1772291159
50
      },
51
      "unsafe_l2": {
52
        "hash": "0x6886dcfce752dbf3a0cd54876fcf8c4c7a7f4ff428df9dfc1a955957cbfde711",
53
        "number": 3868793,
54
        "parentHash": "0x98f79280d6b62926b2225fca56aa7d29dd8eaf3b4601d007d39657efd2748099",
55
        "timestamp": 1772292227,
56
        "l1origin": {
57
          "hash": "0x9aa78fb393ba038cc94adc5fbfe822a721d67f8169e64466115b56e6a0dd208e",
58
          "number": 24556295
59
        },
60
        "sequenceNumber": 0
61
      },
62
      "safe_l2": {
63
        "hash": "0x686421f62f767d151761dc463ca74f2fe7ea4ed61b04faaa2603d66fee857d08",
64
        "number": 3868773,
65
        "parentHash": "0x73bac00d2ae8e612c55a29e06cbec49d35230b727742725e74939036d34f0bb5",
66
        "timestamp": 1772291987,
67
        "l1origin": {
68
          "hash": "0x79fd0351b6d2eb631a7d9fb6b34f986770e9937a870095df61decd1db80d0030",
69
          "number": 24556275
70
        },
71
        "sequenceNumber": 0
72
      },
73
      "finalized_l2": {
74
        "hash": "0x19e36a13eba8cde24904bba0c248b94d1d161de87d5df7d36ec353bd2dce7337",
75
        "number": 3868702,
76
        "parentHash": "0x11164bc5286558c06216d599d1b454b8c1619db764477fa86284f6935e683af6",
77
        "timestamp": 1772291135,
78
        "l1origin": {
79
          "hash": "0xe2129c496a0800138bf074c3e48ab6ac346464226c5d6d0b6ab743de9b4ad535",
80
          "number": 24556206
81
        },
82
        "sequenceNumber": 0
83
      },
84
      "pending_safe_l2": {
85
        "hash": "0x686421f62f767d151761dc463ca74f2fe7ea4ed61b04faaa2603d66fee857d08",
86
        "number": 3868773,
87
        "parentHash": "0x73bac00d2ae8e612c55a29e06cbec49d35230b727742725e74939036d34f0bb5",
88
        "timestamp": 1772291987,
89
        "l1origin": {
90
          "hash": "0x79fd0351b6d2eb631a7d9fb6b34f986770e9937a870095df61decd1db80d0030",
91
          "number": 24556275
92
        },
93
        "sequenceNumber": 0
94
      },
95
      "cross_unsafe_l2": {
96
        "hash": "0x6886dcfce752dbf3a0cd54876fcf8c4c7a7f4ff428df9dfc1a955957cbfde711",
97
        "number": 3868793,
98
        "parentHash": "0x98f79280d6b62926b2225fca56aa7d29dd8eaf3b4601d007d39657efd2748099",
99
        "timestamp": 1772292227,
100
        "l1origin": {
101
          "hash": "0x9aa78fb393ba038cc94adc5fbfe822a721d67f8169e64466115b56e6a0dd208e",
102
          "number": 24556295
103
        },
104
        "sequenceNumber": 0
105
      },
106
      "local_safe_l2": {
107
        "hash": "0x686421f62f767d151761dc463ca74f2fe7ea4ed61b04faaa2603d66fee857d08",
108
        "number": 3868773,
109
        "parentHash": "0x73bac00d2ae8e612c55a29e06cbec49d35230b727742725e74939036d34f0bb5",
110
        "timestamp": 1772291987,
111
        "l1origin": {
112
          "hash": "0x79fd0351b6d2eb631a7d9fb6b34f986770e9937a870095df61decd1db80d0030",
113
          "number": 24556275
114
        },
115
        "sequenceNumber": 0
116
      }
117
    }
118
  }
119
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": {
5
    "version": "0x0000000000000000000000000000000000000000000000000000000000000000",
6
    "outputRoot": "0xc7ce7611926cdb62e2989b39d09087a9cf4825b22122e7e56e6545e570d7a184",
7
    "blockRef": {
8
      "hash": "0xa844588db2985ec5935c3c9912f0aae429c1f28357b7b8f7c9f400ce3ce66271",
9
      "number": 1,
10
      "parentHash": "0x6b070d8b8f3bf81c9314ff863748e3db2662ecc0a8dbd4c394a8b646ae0c8b8b",
11
      "timestamp": 1725866723,
12
      "l1origin": {
13
        "hash": "0xe3aa460a1d5228ef86d3589724da88d797ad73b7d18509754e3e848be53606f6",
14
        "number": 20711549
15
      },
16
      "sequenceNumber": 0
17
    },
18
    "withdrawalStorageRoot": "0x8ed4baae3a927be3dea54996b4d5899f8c01e7594bf50b17dc1e741388ce3d12",
19
    "stateRoot": "0x109da9ac10ee74cd91072088b04ccf39992f22df511e8276d19c5ae41dfda61c",
20
    "syncStatus": {
21
      "current_l1": {
22
        "hash": "0xd1e4aa56e26be3608a0e6b70e93820a540e985d60cafe6ceceb1e1fa1c09f288",
23
        "number": 24556302,
24
        "parentHash": "0x1cac40156a35c66beaedafb5d6e8baa5c1938d497907c331d809cb78694fc539",
25
        "timestamp": 1772292215
26
      },
27
      "current_l1_finalized": {
28
        "hash": "0x5ceb8707e1819b3cc51505c1d11d2fb279df25ceb58c9fb46b69a43512606536",
29
        "number": 24556215,
30
        "parentHash": "0x3a985e5ad07fc87c141de758ef6236421f44d492cf97c6ae57044b10eb3dc5c3",
31
        "timestamp": 1772291159
32
      },
33
      "head_l1": {
34
        "hash": "0xd1e4aa56e26be3608a0e6b70e93820a540e985d60cafe6ceceb1e1fa1c09f288",
35
        "number": 24556302,
36
        "parentHash": "0x1cac40156a35c66beaedafb5d6e8baa5c1938d497907c331d809cb78694fc539",
37
        "timestamp": 1772292215
38
      },
39
      "safe_l1": {
40
        "hash": "0x02210f7fd7a00d63e1db8029a471532fe453712695161851472cd090c1edf978",
41
        "number": 24556246,
42
        "parentHash": "0xebaec29ab504238160b46ee61718c6ce9bda8402011cf38670330c4b99fd8e6e",
43
        "timestamp": 1772291543
44
      },
45
      "finalized_l1": {
46
        "hash": "0x5ceb8707e1819b3cc51505c1d11d2fb279df25ceb58c9fb46b69a43512606536",
47
        "number": 24556215,
48
        "parentHash": "0x3a985e5ad07fc87c141de758ef6236421f44d492cf97c6ae57044b10eb3dc5c3",
49
        "timestamp": 1772291159
50
      },
51
      "unsafe_l2": {
52
        "hash": "0x6886dcfce752dbf3a0cd54876fcf8c4c7a7f4ff428df9dfc1a955957cbfde711",
53
        "number": 3868793,
54
        "parentHash": "0x98f79280d6b62926b2225fca56aa7d29dd8eaf3b4601d007d39657efd2748099",
55
        "timestamp": 1772292227,
56
        "l1origin": {
57
          "hash": "0x9aa78fb393ba038cc94adc5fbfe822a721d67f8169e64466115b56e6a0dd208e",
58
          "number": 24556295
59
        },
60
        "sequenceNumber": 0
61
      },
62
      "safe_l2": {
63
        "hash": "0x686421f62f767d151761dc463ca74f2fe7ea4ed61b04faaa2603d66fee857d08",
64
        "number": 3868773,
65
        "parentHash": "0x73bac00d2ae8e612c55a29e06cbec49d35230b727742725e74939036d34f0bb5",
66
        "timestamp": 1772291987,
67
        "l1origin": {
68
          "hash": "0x79fd0351b6d2eb631a7d9fb6b34f986770e9937a870095df61decd1db80d0030",
69
          "number": 24556275
70
        },
71
        "sequenceNumber": 0
72
      },
73
      "finalized_l2": {
74
        "hash": "0x19e36a13eba8cde24904bba0c248b94d1d161de87d5df7d36ec353bd2dce7337",
75
        "number": 3868702,
76
        "parentHash": "0x11164bc5286558c06216d599d1b454b8c1619db764477fa86284f6935e683af6",
77
        "timestamp": 1772291135,
78
        "l1origin": {
79
          "hash": "0xe2129c496a0800138bf074c3e48ab6ac346464226c5d6d0b6ab743de9b4ad535",
80
          "number": 24556206
81
        },
82
        "sequenceNumber": 0
83
      },
84
      "pending_safe_l2": {
85
        "hash": "0x686421f62f767d151761dc463ca74f2fe7ea4ed61b04faaa2603d66fee857d08",
86
        "number": 3868773,
87
        "parentHash": "0x73bac00d2ae8e612c55a29e06cbec49d35230b727742725e74939036d34f0bb5",
88
        "timestamp": 1772291987,
89
        "l1origin": {
90
          "hash": "0x79fd0351b6d2eb631a7d9fb6b34f986770e9937a870095df61decd1db80d0030",
91
          "number": 24556275
92
        },
93
        "sequenceNumber": 0
94
      },
95
      "cross_unsafe_l2": {
96
        "hash": "0x6886dcfce752dbf3a0cd54876fcf8c4c7a7f4ff428df9dfc1a955957cbfde711",
97
        "number": 3868793,
98
        "parentHash": "0x98f79280d6b62926b2225fca56aa7d29dd8eaf3b4601d007d39657efd2748099",
99
        "timestamp": 1772292227,
100
        "l1origin": {
101
          "hash": "0x9aa78fb393ba038cc94adc5fbfe822a721d67f8169e64466115b56e6a0dd208e",
102
          "number": 24556295
103
        },
104
        "sequenceNumber": 0
105
      },
106
      "local_safe_l2": {
107
        "hash": "0x686421f62f767d151761dc463ca74f2fe7ea4ed61b04faaa2603d66fee857d08",
108
        "number": 3868773,
109
        "parentHash": "0x73bac00d2ae8e612c55a29e06cbec49d35230b727742725e74939036d34f0bb5",
110
        "timestamp": 1772291987,
111
        "l1origin": {
112
          "hash": "0x79fd0351b6d2eb631a7d9fb6b34f986770e9937a870095df61decd1db80d0030",
113
          "number": 24556275
114
        },
115
        "sequenceNumber": 0
116
      }
117
    }
118
  }
119
}

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