Parameters

childStorageKey

string

REQUIRED

The child storage key

prefix

string

REQUIRED

The prefix to filter keys. Leave empty to get all keys

hash

string

The block hash. If not provided, uses the latest block

Returns

result

array

An array containing the keys with the specified prefix from the child storage

Request

1
curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/asset-hub' \
2
     --header 'Content-Type: application/json' \
3
     --data '{"method":"childstate_getKeys","params":["CHILD_STORAGE_KEY", "PREFIX"],"id":1,"jsonrpc":"2.0"}'

1
curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/asset-hub' \
2
     --header 'Content-Type: application/json' \
3
     --data '{"method":"childstate_getKeys","params":["CHILD_STORAGE_KEY", "PREFIX"],"id":1,"jsonrpc":"2.0"}'

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

4
const raw = JSON.stringify({
5
  "method": "childstate_getKeys",
6
  "params": [
7
    "CHILD_STORAGE_KEY",
8
    "PREFIX"
9
  ],
10
  "id": 1,
11
  "jsonrpc": "2.0"
12
});
13

14

15
const requestOptions = {
16
  method: "POST",
17
  headers: myHeaders,
18
  body: raw,
19
  redirect: "follow"
20
};
21

22
fetch("https://docs-demo.dot-mainnet.quiknode.pro/asset-hub", requestOptions)
23
  .then((response) => response.text())
24
  .then((result) => console.log(result))
25
  .catch((error) => console.error(error));
26

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

4
const raw = JSON.stringify({
5
  "method": "childstate_getKeys",
6
  "params": [
7
    "CHILD_STORAGE_KEY",
8
    "PREFIX"
9
  ],
10
  "id": 1,
11
  "jsonrpc": "2.0"
12
});
13

14

15
const requestOptions = {
16
  method: "POST",
17
  headers: myHeaders,
18
  body: raw,
19
  redirect: "follow"
20
};
21

22
fetch("https://docs-demo.dot-mainnet.quiknode.pro/asset-hub", requestOptions)
23
  .then((response) => response.text())
24
  .then((result) => console.log(result))
25
  .catch((error) => console.error(error));
26

1
import requests
2
import json
3

4
url = "https://docs-demo.dot-mainnet.quiknode.pro/asset-hub"
5

6
payload = json.dumps({
7
  "method": "childstate_getKeys",
8
  "params": [
9
    "CHILD_STORAGE_KEY",
10
    "PREFIX"
11
  ],
12
  "id": 1,
13
  "jsonrpc": "2.0"
14
})
15

16
headers = {
17
  'Content-Type': 'application/json'
18
}
19

20
response = requests.request("POST", url, headers=headers, data=payload)
21
print(response.text)
22

1
import requests
2
import json
3

4
url = "https://docs-demo.dot-mainnet.quiknode.pro/asset-hub"
5

6
payload = json.dumps({
7
  "method": "childstate_getKeys",
8
  "params": [
9
    "CHILD_STORAGE_KEY",
10
    "PREFIX"
11
  ],
12
  "id": 1,
13
  "jsonrpc": "2.0"
14
})
15

16
headers = {
17
  'Content-Type': 'application/json'
18
}
19

20
response = requests.request("POST", url, headers=headers, data=payload)
21
print(response.text)
22

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

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

7
https = Net::HTTP.new(url.host, url.port)
8
https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
11
request["Content-Type"] = "application/json"
12
request.body = JSON.dump({
13
  "method": "childstate_getKeys",
14
  "params": [
15
    "CHILD_STORAGE_KEY",
16
    "PREFIX"
17
  ],
18
  "id": 1,
19
  "jsonrpc": "2.0"
20
})
21

22
response = https.request(request)
23
puts response.read_body
24

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

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

7
https = Net::HTTP.new(url.host, url.port)
8
https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
11
request["Content-Type"] = "application/json"
12
request.body = JSON.dump({
13
  "method": "childstate_getKeys",
14
  "params": [
15
    "CHILD_STORAGE_KEY",
16
    "PREFIX"
17
  ],
18
  "id": 1,
19
  "jsonrpc": "2.0"
20
})
21

22
response = https.request(request)
23
puts response.read_body
24

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