Get the header at a specified height

GET

https://babylon-tendermint.nownodes.io/header

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Retrieve the block header corresponding to a specified height.

Parameters

heightinteger0query

height to return. If no height is provided, it will fetch the latest height.

Response

200OK

Header information.

500Internal Server Error

Error

Get the header at a specified height

curl -X GET 'https://babylon-tendermint.nownodes.io/header'

const response = await fetch('https://babylon-tendermint.nownodes.io/header', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://babylon-tendermint.nownodes.io/header')
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://babylon-tendermint.nownodes.io/header')
data = response.json()

const response = await fetch('https://babylon-tendermint.nownodes.io/header', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://babylon-tendermint.nownodes.io/header";
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://babylon-tendermint.nownodes.io/header', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://babylon-tendermint.nownodes.io/header')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://babylon-tendermint.nownodes.io/header')
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)

{
  "id": 0,
  "jsonrpc": "2.0",
  "result": {
    "version": {
      "block": "10",
      "app": "0"
    },
    "chain_id": "cosmoshub-2",
    "height": "12",
    "time": "2019-04-22T17:01:51.701356223Z",
    "last_block_id": {
      "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7",
      "parts": {
        "total": 1,
        "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD"
      }
    },
    "last_commit_hash": "21B9BC845AD2CB2C4193CDD17BFC506F1EBE5A7402E84AD96E64171287A34812",
    "data_hash": "970886F99E77ED0D60DA8FCE0447C2676E59F2F77302B0C4AA10E1D02F18EF73",
    "validators_hash": "D658BFD100CA8025CFD3BECFE86194322731D387286FBD26E059115FD5F2BCA0",
    "next_validators_hash": "D658BFD100CA8025CFD3BECFE86194322731D387286FBD26E059115FD5F2BCA0",
    "consensus_hash": "0F2908883A105C793B74495EB7D6DF2EEA479ED7FC9349206A65CB0F9987A0B8",
    "app_hash": "223BF64D4A01074DC523A80E76B9BBC786C791FB0A1893AC5B14866356FCFD6C",
    "last_results_hash": "",
    "evidence_hash": "",
    "proposer_address": "D540AB022088612AC74B287D076DBFBC4A377A2E"
  }
}

{
  "id": 0,
  "jsonrpc": "2.0",
  "error": "Description of failure"
}