Parameters

PrefixedStorageKey

string

REQUIRED

The prefix of the storage entry key you want to retrieve from the child storage

StorageKey

string

REQUIRED

The key under which the child storage entry is stored

Hash

string

The hash of a specific block in the chain

Returns

u64

string

A string representing the size of the child storage entry with the specified 'PrefixedStorageKey' and 'StorageKey'

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": "childstate_getStorageSize",
6
  "params": [
7
    "PrefixedStorageKey",
8
    "StorageKey"
9
  ],
10
  "id": 1
11
}'

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": "childstate_getStorageSize",
6
  "params": [
7
    "PrefixedStorageKey",
8
    "StorageKey"
9
  ],
10
  "id": 1
11
}'

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'childstate_getStorageSize',
4
    params: ["PrefixedStorageKey","StorageKey"],
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: 'childstate_getStorageSize',
4
    params: ["PrefixedStorageKey","StorageKey"],
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\":\"childstate_getStorageSize\",\"params\":[\"PrefixedStorageKey\",\"StorageKey\"],\"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\":\"childstate_getStorageSize\",\"params\":[\"PrefixedStorageKey\",\"StorageKey\"],\"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: "childstate_getStorageSize",
11
  params: ["PrefixedStorageKey","StorageKey"]
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: "childstate_getStorageSize",
11
  params: ["PrefixedStorageKey","StorageKey"]
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,
4
  "id": 1
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "result": 4,
4
  "id": 1
5
}

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