childstate_getKeys RPC Method

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

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

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

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


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({
  "method": "childstate_getKeys",
  "params": [
    "CHILD_STORAGE_KEY",
    "PREFIX"
  ],
  "id": 1,
  "jsonrpc": "2.0"
})

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({
  "method": "childstate_getKeys",
  "params": [
    "CHILD_STORAGE_KEY",
    "PREFIX"
  ],
  "id": 1,
  "jsonrpc": "2.0"
})

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

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