childstate_getKeysPaged RPC Method

Parameters

childStorageKey

string

REQUIRED

The child storage key

prefix

string

REQUIRED

The prefix to filter keys

count

integer

REQUIRED

The number of keys to return

startKey

string

The key to start from

hash

string

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

Returns

result

array

An array of keys with prefix from a child storage

Request

curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/asset-hub' \
--header 'Content-Type: application/json' \
--data '{"jsonrpc":"2.0","id":1,"method":"childstate_getKeysPaged","params":["CHILD_STORAGE_KEY","PREFIX",10]}' \

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

const raw = JSON.stringify({
  "jsonrpc": "2.0",
  "id": 1,
  "method": "childstate_getKeysPaged",
  "params": ["CHILD_STORAGE_KEY", "PREFIX", 10]
});

const requestOptions = {
  method: "POST",
  headers: myHeaders,
  body: raw,
  redirect: "follow"
};

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

import requests
import json

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

payload = json.dumps({
  "jsonrpc": "2.0",
  "id": 1,
  "method": "childstate_getKeysPaged",
  "params": ["CHILD_STORAGE_KEY", "PREFIX", 10]
})

headers = {
  'Content-Type': 'application/json'
}

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

require "uri"
require "json"
require "net/http"

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

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "jsonrpc": "2.0",
  "id": 1,
  "method": "childstate_getKeysPaged",
  "params": ["CHILD_STORAGE_KEY", "PREFIX", 10]
})

response = https.request(request)
puts response.read_body

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