/eth/v1/beacon/headers/{block_id} REST API Endpoint

Parameters

Path Parameters

block_id

string

REQUIRED

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Returns

execution_optimistic

boolean

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finalized

boolean

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data

object

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root

string

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canonical

boolean

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header

object

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message

object

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slot

string

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proposer_index

string

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parent_root

string

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state_root

string

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body_root

string

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signature

string

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Request

1
curl -X GET "https://docs-demo.bera-mainnet.quiknode.pro/eth/v1/beacon/headers/head" \
2
  -H "Content-Type: application/json"

1
curl -X GET "https://docs-demo.bera-mainnet.quiknode.pro/eth/v1/beacon/headers/head" \
2
  -H "Content-Type: application/json"

1
async function main() {
2
    const response = await fetch('https://docs-demo.bera-mainnet.quiknode.pro/eth/v1/beacon/headers/head', {
3
        method: 'GET',
4
        headers: {'Content-Type': 'application/json'}
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    })
6
    const data = await response.json()
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    console.log(data)
8
}
9

10
main()

1
async function main() {
2
    const response = await fetch('https://docs-demo.bera-mainnet.quiknode.pro/eth/v1/beacon/headers/head', {
3
        method: 'GET',
4
        headers: {'Content-Type': 'application/json'}
5
    })
6
    const data = await response.json()
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    console.log(data)
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}
9

10
main()

1
import requests
2
import json
3

4
url = "https://docs-demo.bera-mainnet.quiknode.pro/eth/v1/beacon/headers/head"
5

6
headers = {
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  'Content-Type': 'application/json'
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}
9

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

12
print(response.text)

1
import requests
2
import json
3

4
url = "https://docs-demo.bera-mainnet.quiknode.pro/eth/v1/beacon/headers/head"
5

6
headers = {
7
  'Content-Type': 'application/json'
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}
9

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

12
print(response.text)

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

5
uri = URI("https://docs-demo.bera-mainnet.quiknode.pro/eth/v1/beacon/headers/head")
6

7
request = Net::HTTP::Get.new(uri)
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request["Content-Type"] = "application/json"
9

10
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
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  http.request(request)
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end
13

14
puts response.body

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

5
uri = URI("https://docs-demo.bera-mainnet.quiknode.pro/eth/v1/beacon/headers/head")
6

7
request = Net::HTTP::Get.new(uri)
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request["Content-Type"] = "application/json"
9

10
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
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  http.request(request)
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end
13

14
puts response.body

Response

1
{
2
  "execution_optimistic": false,
3
  "finalized": true,
4
  "data": {
5
    "root": "0x64b4fd8e25079f945c53e1eed8148af57d934c8eafa35dc86920bb4c4dc0d6eb",
6
    "canonical": true,
7
    "header": {
8
      "message": {
9
        "slot": "18454433",
10
        "proposer_index": "48",
11
        "parent_root": "0xd038d0071bcd647f0164dfb3469c9157f9e735690d4891538fd8184bf802a000",
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        "state_root": "0x1e497b0e6ec8d98af0cd68f6db144e5bca01a2e615ed1a7514d020095be7f8a0",
13
        "body_root": "0x64b4fd8e25079f945c53e1eed8148af57d934c8eafa35dc86920bb4c4dc0d6eb"
14
      },
15
      "signature": ""
16
    }
17
  }
18
}

1
{
2
  "execution_optimistic": false,
3
  "finalized": true,
4
  "data": {
5
    "root": "0x64b4fd8e25079f945c53e1eed8148af57d934c8eafa35dc86920bb4c4dc0d6eb",
6
    "canonical": true,
7
    "header": {
8
      "message": {
9
        "slot": "18454433",
10
        "proposer_index": "48",
11
        "parent_root": "0xd038d0071bcd647f0164dfb3469c9157f9e735690d4891538fd8184bf802a000",
12
        "state_root": "0x1e497b0e6ec8d98af0cd68f6db144e5bca01a2e615ed1a7514d020095be7f8a0",
13
        "body_root": "0x64b4fd8e25079f945c53e1eed8148af57d934c8eafa35dc86920bb4c4dc0d6eb"
14
      },
15
      "signature": ""
16
    }
17
  }
18
}

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