Legacy get block hash by height.

GET

https://dogebook-testnet.nownodes.io/api/v1/block-index/{height}

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Bitcore Insight-compatible V1 route for Bitcoin-type coins.

Load estimate: Low; indexed height-to-hash lookup.

Parameters

heightinteger>= 0requiredpath

Block height on the backend main chain.

Response

200OK

HTTP 200 Dogecoin Blockbook response for getLegacyBlockHashByHeight.

400Bad Request

Domain or validation error. live-verified: JSON body {"error": "..."} (unknown block/transaction, invalid address, malformed broadcast hex, missing filter parameters).

401Unauthorized

Unauthorized: missing or invalid api-key header. The NOWNodes gateway returns the plain-text body "Unknown API_key".

405Method Not Allowed

Method Not Allowed: gateway-level response for unknown routes (and for the v1 GET broadcast route on this instance).

500Internal Server Error

Internal Server Error. live-verified on the deployed instance: JSON body {"error":"Internal server error"} (observed on /api/rawtx and invalid XPUB lookups).

Legacy get block hash by height.

curl -X GET 'https://dogebook-testnet.nownodes.io/api/v1/block-index/{height}'

const response = await fetch('https://dogebook-testnet.nownodes.io/api/v1/block-index/{height}', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://dogebook-testnet.nownodes.io/api/v1/block-index/{height}')
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://dogebook-testnet.nownodes.io/api/v1/block-index/{height}')
data = response.json()

const response = await fetch('https://dogebook-testnet.nownodes.io/api/v1/block-index/{height}', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://dogebook-testnet.nownodes.io/api/v1/block-index/{height}";
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://dogebook-testnet.nownodes.io/api/v1/block-index/{height}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://dogebook-testnet.nownodes.io/api/v1/block-index/{height}')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://dogebook-testnet.nownodes.io/api/v1/block-index/{height}')
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)

{
  "blockHash": "7d7b591e830d8ae4f780ef1900c2352dbf185bcbeb13d62fb0cc80b145bf3439"
}

{
  "error": "Block not found, Block not found"
}

{
  "error": "Block not found, Block not found"
}

Unknown API_key

Method Not Allowed

{
  "error": "Internal server error"
}