Get Block Header

GET

https://ton.nownodes.io/getBlockHeader

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Get metadata of a given block.

Parameters

workchainintegerrequiredquery

shardintegerrequiredquery

seqnointegerrequiredquery

root_hashstringquery

file_hashstringquery

Response

200OK

Successful Response

422Unprocessable Entity

Validation Error

504Gateway Timeout

Lite Server Timeout

Get Block Header

curl -X GET 'https://ton.nownodes.io/getBlockHeader'

const response = await fetch('https://ton.nownodes.io/getBlockHeader', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://ton.nownodes.io/getBlockHeader')
request = Net::HTTP::Get.new(uri)

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

import requests

response = requests.get('https://ton.nownodes.io/getBlockHeader')
data = response.json()

const response = await fetch('https://ton.nownodes.io/getBlockHeader', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://ton.nownodes.io/getBlockHeader";
const apiKey = "YOUR_API_KEY";

async function nownodesRequest(payload) {
  const response = await fetch(endpoint, {
    method: "GET",
    headers: {
      "Content-Type": "application/json",
      "api-key": apiKey,
    },
    body: JSON.stringify(payload),
  });

  return response.json();
}

const result = await nownodesRequest({});
console.log(result);

const response = await fetch('https://ton.nownodes.io/getBlockHeader', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://ton.nownodes.io/getBlockHeader')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://ton.nownodes.io/getBlockHeader')
request = Net::HTTP::Get.new(uri)

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

200

{
  "ok": true,
  "result": "string",
  "error": "string",
  "code": 0
}