eth-v1-beacon-headers-{block_id} - Ethereum RPC method documentation

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

Parameters:

block_id - string - The state identifier. It can be one of: head (canonical head in node's view), genesis, finalized, justified, slot and blockRoot {hex encoded blockRoot with 0x prefix}

Returns:

execution_optimistic - Boolean - It's true if the response references an unverified execution payload. The optimistic information may be invalidated at a later time. If the field is not present, assume the false value
data - The object with the following fields:

root - string - The root hash

canonical - boolean - The head in node's view

header - array - The SignedBeaconBlockHeader object envelope from the CL spec

message - array - The BeaconBlockHeader object from the CL spec

slot - string - The slot to which this block corresponds

proposer_index - string - The index of validator in validator registry

parent_root - string - The signing merkle root of the parent BeaconBlock

state_root - string - The tree hash merkle root of the BeaconState for the BeaconBlock

body_root - string - The tree hash merkle root of the BeaconBlockBody for the BeaconBlock

signature - string - The signature

Code Examples:

ruby
curl
javascript
python

require "uri"
require "net/http"

url = URI("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/eth/v1/beacon/headers/head")

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

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

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

curl -X GET \
    "http://sample-endpoint-name.network.quiknode.pro/token-goes-here/eth/v1/beacon/headers/head" \
    -H "accept: application/json"

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

var requestOptions = {
  method: 'GET',
  headers: myHeaders,
  redirect: 'follow'
};

fetch("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/eth/v1/beacon/headers/head", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));

import requests

url = "http://sample-endpoint-name.network.quiknode.pro/token-goes-here/eth/v1/beacon/headers/head"

payload={}
headers = {
  'accept': 'application/json'
}

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

print(response.text)

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Eth V1 Beacon Headers {Block Id}

Contents

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