/eth/v1/beacon/states/{state_id}/finality_checkpoints REST API Endpoint

Parameters

state_id

string

REQUIRED

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Returns

execution_optimistic

Boolean

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data

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previous_justified

array

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epoch

string

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root

string

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current_justified

array

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epoch

string

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root

string

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final_justified

array

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epoch

string

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root

string

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Request

1
curl -X GET \
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    "https://docs-demo.quiknode.pro/eth/v1/beacon/states/head/finality_checkpoints" \
3
    -H "accept: application/json"
4
    

1
curl -X GET \
2
    "https://docs-demo.quiknode.pro/eth/v1/beacon/states/head/finality_checkpoints" \
3
    -H "accept: application/json"
4
    

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

4
var requestOptions = {
5
  method: 'GET',
6
  headers: myHeaders,
7
  redirect: 'follow'
8
};
9

10
fetch("https://docs-demo.quiknode.pro/eth/v1/beacon/states/head/finality_checkpoints", requestOptions)
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  .then(response => response.text())
12
  .then(result => console.log(result))
13
  .catch(error => console.log('error', error));

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

4
var requestOptions = {
5
  method: 'GET',
6
  headers: myHeaders,
7
  redirect: 'follow'
8
};
9

10
fetch("https://docs-demo.quiknode.pro/eth/v1/beacon/states/head/finality_checkpoints", requestOptions)
11
  .then(response => response.text())
12
  .then(result => console.log(result))
13
  .catch(error => console.log('error', error));

1
import requests
2

3
url = "https://docs-demo.quiknode.pro/eth/v1/beacon/states/head/finality_checkpoints"
4

5
payload={}
6
headers = {
7
  'accept': 'application/json'
8
}
9

10
response = requests.request("GET", url, headers=headers, data=payload)
11

12
print(response.text)
13

1
import requests
2

3
url = "https://docs-demo.quiknode.pro/eth/v1/beacon/states/head/finality_checkpoints"
4

5
payload={}
6
headers = {
7
  'accept': 'application/json'
8
}
9

10
response = requests.request("GET", url, headers=headers, data=payload)
11

12
print(response.text)
13

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

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url = URI("https://docs-demo.quiknode.pro/eth/v1/beacon/states/head/finality_checkpoints")
5

6
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
8

9
request = Net::HTTP::Get.new(url)
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request["accept"] = "application/json"
11

12
response = https.request(request)
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puts response.read_body
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1
require "uri"
2
require "net/http"
3

4
url = URI("https://docs-demo.quiknode.pro/eth/v1/beacon/states/head/finality_checkpoints")
5

6
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
8

9
request = Net::HTTP::Get.new(url)
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request["accept"] = "application/json"
11

12
response = https.request(request)
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puts response.read_body
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Response

1
{
2
  "execution_optimistic": false,
3
  "finalized": false,
4
  "data": {
5
    "previous_justified": {
6
      "epoch": "362031",
7
      "root": "0x73b5a6d2eaa71fa6b9377672f5635127e12a6f2e55609c5f2eb1c4dd4c3d4d57"
8
    },
9
    "current_justified": {
10
      "epoch": "362032",
11
      "root": "0x69078f161082cbddcbbf6d2abe605f3a1f56005dac5300ff15bf8b3961d67643"
12
    },
13
    "finalized": {
14
      "epoch": "362031",
15
      "root": "0x73b5a6d2eaa71fa6b9377672f5635127e12a6f2e55609c5f2eb1c4dd4c3d4d57"
16
    }
17
  }
18
}

1
{
2
  "execution_optimistic": false,
3
  "finalized": false,
4
  "data": {
5
    "previous_justified": {
6
      "epoch": "362031",
7
      "root": "0x73b5a6d2eaa71fa6b9377672f5635127e12a6f2e55609c5f2eb1c4dd4c3d4d57"
8
    },
9
    "current_justified": {
10
      "epoch": "362032",
11
      "root": "0x69078f161082cbddcbbf6d2abe605f3a1f56005dac5300ff15bf8b3961d67643"
12
    },
13
    "finalized": {
14
      "epoch": "362031",
15
      "root": "0x73b5a6d2eaa71fa6b9377672f5635127e12a6f2e55609c5f2eb1c4dd4c3d4d57"
16
    }
17
  }
18
}

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