Parameters

before

string

Cursor for pagination to fetch checkpoints before this point (null for last page)

Returns

data

object

The data object containing checkpoints with pagination info

checkpoints

object

The checkpoints object with pagination

pageInfo

object

Pagination information

hasPreviousPage

boolean

Whether there are previous pages to fetch

startCursor

string

Cursor for fetching the previous page

nodes

array

Array of checkpoint objects

digest

string

Checkpoint digest (unique identifier)

timestamp

string

Checkpoint timestamp in ISO 8601 format

Request

1
curl --location 'https://docs-demo.sui-mainnet.quiknode.pro/graphql' \
2
--header 'Accept: application/json' \
3
--header 'Content-Type: application/json' \
4
--data '{
5
  "query": "query ($before: String) { checkpoints(last: 5, before: $before) { pageInfo { hasPreviousPage startCursor } nodes { digest timestamp } } }",
6
  "variables": {
7
    "before": null
8
  }
9
}'
10

1
curl --location 'https://docs-demo.sui-mainnet.quiknode.pro/graphql' \
2
--header 'Accept: application/json' \
3
--header 'Content-Type: application/json' \
4
--data '{
5
  "query": "query ($before: String) { checkpoints(last: 5, before: $before) { pageInfo { hasPreviousPage startCursor } nodes { digest timestamp } } }",
6
  "variables": {
7
    "before": null
8
  }
9
}'
10

1
const myHeaders = new Headers();
2
myHeaders.append("Accept", "application/json");
3
myHeaders.append("Content-Type", "application/json");
4

5
const raw = JSON.stringify({
6
  "query": "query ($before: String) { checkpoints(last: 5, before: $before) { pageInfo { hasPreviousPage startCursor } nodes { digest timestamp } } }",
7
  "variables": {
8
    "before": null
9
  }
10
});
11

12
const requestOptions = {
13
  method: "POST",
14
  headers: myHeaders,
15
  body: raw,
16
  redirect: "follow"
17
};
18

19
fetch("https://docs-demo.sui-mainnet.quiknode.pro/graphql", requestOptions)
20
  .then((response) => response.text())
21
  .then((result) => console.log(result))
22
  .catch((error) => console.error(error));
23

1
const myHeaders = new Headers();
2
myHeaders.append("Accept", "application/json");
3
myHeaders.append("Content-Type", "application/json");
4

5
const raw = JSON.stringify({
6
  "query": "query ($before: String) { checkpoints(last: 5, before: $before) { pageInfo { hasPreviousPage startCursor } nodes { digest timestamp } } }",
7
  "variables": {
8
    "before": null
9
  }
10
});
11

12
const requestOptions = {
13
  method: "POST",
14
  headers: myHeaders,
15
  body: raw,
16
  redirect: "follow"
17
};
18

19
fetch("https://docs-demo.sui-mainnet.quiknode.pro/graphql", requestOptions)
20
  .then((response) => response.text())
21
  .then((result) => console.log(result))
22
  .catch((error) => console.error(error));
23

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "query": "query ($before: String) { checkpoints(last: 5, before: $before) { pageInfo { hasPreviousPage startCursor } nodes { digest timestamp } } }",
8
  "variables": {
9
    "before": None
10
  }
11
})
12
headers = {
13
  'Accept': 'application/json',
14
  'Content-Type': 'application/json'
15
}
16

17
response = requests.request("POST", url, headers=headers, data=payload)
18

19
print(response.text)
20

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "query": "query ($before: String) { checkpoints(last: 5, before: $before) { pageInfo { hasPreviousPage startCursor } nodes { digest timestamp } } }",
8
  "variables": {
9
    "before": None
10
  }
11
})
12
headers = {
13
  'Accept': 'application/json',
14
  'Content-Type': 'application/json'
15
}
16

17
response = requests.request("POST", url, headers=headers, data=payload)
18

19
print(response.text)
20

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

5
url = URI("https://docs-demo.sui-mainnet.quiknode.pro/graphql")
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["Accept"] = "application/json"
12
request["Content-Type"] = "application/json"
13
request.body = JSON.dump({
14
  "query" => "query ($before: String) { checkpoints(last: 5, before: $before) { pageInfo { hasPreviousPage startCursor } nodes { digest timestamp } } }",
15
  "variables" => {
16
    "before" => nil
17
  }
18
})
19

20
response = https.request(request)
21
puts response.read_body
22

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

5
url = URI("https://docs-demo.sui-mainnet.quiknode.pro/graphql")
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["Accept"] = "application/json"
12
request["Content-Type"] = "application/json"
13
request.body = JSON.dump({
14
  "query" => "query ($before: String) { checkpoints(last: 5, before: $before) { pageInfo { hasPreviousPage startCursor } nodes { digest timestamp } } }",
15
  "variables" => {
16
    "before" => nil
17
  }
18
})
19

20
response = https.request(request)
21
puts response.read_body
22

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