Parameters

BlockHash

string

The hash of a specific block in the chain. If not provided, the request will return the runtime version from the latest block

Returns

specName

string

The name of the specification or the runtime specification used in the Polkadot network

implName

string

The name of the implementation used for the Polkadot runtime

authoringVersion

integer

The authoring version, which is a version identifier used during block authoring

specVersion

integer

The version of the runtime specification

implVersion

integer

The version of the implementation of the Polkadot runtime

apis

array

A list of supported runtime APIs, where each item is a tuple of the API ID (as a hex string) and its version number

transactionVersion

integer

The transaction version used in the runtime

stateVersion

integer

The state version of the Polkadot runtime

Request

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

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

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

8
async function main() {
9
    const response = await fetch('https://docs-demo.peaq-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: 'state_getRuntimeVersion',
4
    params: [],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.peaq-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.peaq-mainnet.quiknode.pro/"
5

6
payload = json.dumps(json.loads("{\"jsonrpc\":\"2.0\",\"method\":\"state_getRuntimeVersion\",\"params\":[],\"id\":1}"))
7
headers = {
8
  'Content-Type': 'application/json'
9
}
10

11
response = requests.request("POST", url, headers=headers, data=payload)
12

13
print(response.text)

1
import requests
2
import json
3

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

6
payload = json.dumps(json.loads("{\"jsonrpc\":\"2.0\",\"method\":\"state_getRuntimeVersion\",\"params\":[],\"id\":1}"))
7
headers = {
8
  'Content-Type': 'application/json'
9
}
10

11
response = requests.request("POST", url, headers=headers, data=payload)
12

13
print(response.text)

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

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

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "state_getRuntimeVersion",
11
  params: []
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.peaq-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "state_getRuntimeVersion",
11
  params: []
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
  "result": {
4
    "specName": "peaq-node",
5
    "implName": "peaq-node",
6
    "authoringVersion": 1,
7
    "specVersion": 110,
8
    "implVersion": 1,
9
    "apis": [
10
      [
11
        "0xdf6acb689907609b",
12
        4
13
      ],
14
      [
15
        "0x37e397fc7c91f5e4",
16
        2
17
      ],
18
      [
19
        "0x40fe3ad401f8959a",
20
        6
21
      ],
22
      [
23
        "0xd2bc9897eed08f15",
24
        3
25
      ],
26
      [
27
        "0xf78b278be53f454c",
28
        2
29
      ],
30
      [
31
        "0xdd718d5cc53262d4",
32
        1
33
      ],
34
      [
35
        "0xbc9d89904f5b923f",
36
        1
37
      ],
38
      [
39
        "0xbd78255d4feeea1f",
40
        5
41
      ],
42
      [
43
        "0xa33d43f58731ad84",
44
        2
45
      ],
46
      [
47
        "0x582211f65bb14b89",
48
        5
49
      ],
50
      [
51
        "0xe65b00e46cedd0aa",
52
        2
53
      ],
54
      [
55
        "0x37c8bb1350a9a2a8",
56
        4
57
      ],
58
      [
59
        "0x68b66ba122c93fa7",
60
        2
61
      ],
62
      [
63
        "0xdf914c8ac1363977",
64
        1
65
      ],
66
      [
67
        "0xcaa0479cc40f1e15",
68
        1
69
      ],
70
      [
71
        "0xab3c0572291feb8b",
72
        1
73
      ],
74
      [
75
        "0xea93e3f16f3d6962",
76
        2
77
      ],
78
      [
79
        "0x9c4f3afb56206ebf",
80
        1
81
      ],
82
      [
83
        "0x60aed43cb52456f1",
84
        1
85
      ],
86
      [
87
        "0xd7bdd8a272ca0d65",
88
        1
89
      ]
90
    ],
91
    "transactionVersion": 1,
92
    "stateVersion": 1
93
  },
94
  "id": 1
95
}

1
{
2
  "jsonrpc": "2.0",
3
  "result": {
4
    "specName": "peaq-node",
5
    "implName": "peaq-node",
6
    "authoringVersion": 1,
7
    "specVersion": 110,
8
    "implVersion": 1,
9
    "apis": [
10
      [
11
        "0xdf6acb689907609b",
12
        4
13
      ],
14
      [
15
        "0x37e397fc7c91f5e4",
16
        2
17
      ],
18
      [
19
        "0x40fe3ad401f8959a",
20
        6
21
      ],
22
      [
23
        "0xd2bc9897eed08f15",
24
        3
25
      ],
26
      [
27
        "0xf78b278be53f454c",
28
        2
29
      ],
30
      [
31
        "0xdd718d5cc53262d4",
32
        1
33
      ],
34
      [
35
        "0xbc9d89904f5b923f",
36
        1
37
      ],
38
      [
39
        "0xbd78255d4feeea1f",
40
        5
41
      ],
42
      [
43
        "0xa33d43f58731ad84",
44
        2
45
      ],
46
      [
47
        "0x582211f65bb14b89",
48
        5
49
      ],
50
      [
51
        "0xe65b00e46cedd0aa",
52
        2
53
      ],
54
      [
55
        "0x37c8bb1350a9a2a8",
56
        4
57
      ],
58
      [
59
        "0x68b66ba122c93fa7",
60
        2
61
      ],
62
      [
63
        "0xdf914c8ac1363977",
64
        1
65
      ],
66
      [
67
        "0xcaa0479cc40f1e15",
68
        1
69
      ],
70
      [
71
        "0xab3c0572291feb8b",
72
        1
73
      ],
74
      [
75
        "0xea93e3f16f3d6962",
76
        2
77
      ],
78
      [
79
        "0x9c4f3afb56206ebf",
80
        1
81
      ],
82
      [
83
        "0x60aed43cb52456f1",
84
        1
85
      ],
86
      [
87
        "0xd7bdd8a272ca0d65",
88
        1
89
      ]
90
    ],
91
    "transactionVersion": 1,
92
    "stateVersion": 1
93
  },
94
  "id": 1
95
}

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