Parameters

StorageKey

array

REQUIRED

An array representing the key or keys for which you want to retrieve storage entries

BlockHash

string

The hash of a specific block in the chain

Returns

StorageChangeSet

array

An array representing the set of changes to the storage entries starting from the specified block hash. Each element of the array corresponds to a storage entry change

block

string

The block hash where the storage change occurred

changes

array

An array that contains the specific changes made to the storage entries in the given block

Request

1
curl https://docs-demo.dot-mainnet.quiknode.pro/ \
2
 -X POST \
3
 -H "Content-Type: application/json" \
4
 --data '{"method":"state_queryStorageAt","params":[["0x1a736d37504c2e3fb73dad160c55b2918ee7418a6531173d60d1f6a82d8f4d51c16ee72ac33a6a9e5e887792c26526f9cc080000"]],"id":1,"jsonrpc":"2.0"}'

1
curl https://docs-demo.dot-mainnet.quiknode.pro/ \
2
 -X POST \
3
 -H "Content-Type: application/json" \
4
 --data '{"method":"state_queryStorageAt","params":[["0x1a736d37504c2e3fb73dad160c55b2918ee7418a6531173d60d1f6a82d8f4d51c16ee72ac33a6a9e5e887792c26526f9cc080000"]],"id":1,"jsonrpc":"2.0"}'

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

4
var raw = JSON.stringify({
5
  "method": "state_queryStorageAt",
6
  "params": [
7
    [
8
      "0x1a736d37504c2e3fb73dad160c55b2918ee7418a6531173d60d1f6a82d8f4d51c16ee72ac33a6a9e5e887792c26526f9cc080000"
9
    ]
10
  ],
11
  "id": 1,
12
  "jsonrpc": "2.0"
13
});
14

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

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

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

4
var raw = JSON.stringify({
5
  "method": "state_queryStorageAt",
6
  "params": [
7
    [
8
      "0x1a736d37504c2e3fb73dad160c55b2918ee7418a6531173d60d1f6a82d8f4d51c16ee72ac33a6a9e5e887792c26526f9cc080000"
9
    ]
10
  ],
11
  "id": 1,
12
  "jsonrpc": "2.0"
13
});
14

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

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

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "method": "state_queryStorageAt",
8
  "params": [
9
    [
10
      "0x1a736d37504c2e3fb73dad160c55b2918ee7418a6531173d60d1f6a82d8f4d51c16ee72ac33a6a9e5e887792c26526f9cc080000"
11
    ]
12
  ],
13
  "id": 1,
14
  "jsonrpc": "2.0"
15
})
16
headers = {
17
  'Content-Type': 'application/json'
18
}
19

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

22
print(response.text)
23

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "method": "state_queryStorageAt",
8
  "params": [
9
    [
10
      "0x1a736d37504c2e3fb73dad160c55b2918ee7418a6531173d60d1f6a82d8f4d51c16ee72ac33a6a9e5e887792c26526f9cc080000"
11
    ]
12
  ],
13
  "id": 1,
14
  "jsonrpc": "2.0"
15
})
16
headers = {
17
  'Content-Type': 'application/json'
18
}
19

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

22
print(response.text)
23

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

5
url = URI("https://docs-demo.dot-mainnet.quiknode.pro/")
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": "state_queryStorageAt",
14
  "params": [
15
    [
16
      "0x1a736d37504c2e3fb73dad160c55b2918ee7418a6531173d60d1f6a82d8f4d51c16ee72ac33a6a9e5e887792c26526f9cc080000"
17
    ]
18
  ],
19
  "id": 1,
20
  "jsonrpc": "2.0"
21
})
22

23
response = https.request(request)
24
puts response.read_body
25

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

5
url = URI("https://docs-demo.dot-mainnet.quiknode.pro/")
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": "state_queryStorageAt",
14
  "params": [
15
    [
16
      "0x1a736d37504c2e3fb73dad160c55b2918ee7418a6531173d60d1f6a82d8f4d51c16ee72ac33a6a9e5e887792c26526f9cc080000"
17
    ]
18
  ],
19
  "id": 1,
20
  "jsonrpc": "2.0"
21
})
22

23
response = https.request(request)
24
puts response.read_body
25

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