Get validated blocks

GET

https://xtz.nownodes.io/monitor/validated_blocks

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Monitor all blocks that were successfully validated by the node but are not applied nor stored yet, disregarding whether they are going to be selected as the new head or not.

Parameters

protocolstringquery

Protocol_hash (Base58Check-encoded)

next_protocolstringquery

Protocol_hash (Base58Check-encoded)

chainstringquery

A chain identifier. This is either a chain hash in Base58Check notation or a one the predefined aliases: 'main', 'test'.

Response

200OK

Successful response.

400Bad Request

Invalid request.

default

Error response.

Get validated blocks

curl -X GET 'https://xtz.nownodes.io/monitor/validated_blocks'

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

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://xtz.nownodes.io/monitor/validated_blocks')
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://xtz.nownodes.io/monitor/validated_blocks')
data = response.json()

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

const data = await response.json();

const endpoint = "https://xtz.nownodes.io/monitor/validated_blocks";
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://xtz.nownodes.io/monitor/validated_blocks', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://xtz.nownodes.io/monitor/validated_blocks')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://xtz.nownodes.io/monitor/validated_blocks')
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)

{
  "chain_id": "main",
  "hash": "ooRAfDhmSNiwEdGQi2M5qt27EVtBdh3WD7LX3Rpoet3BTUssKTT",
  "header": {
    "level": 15268314,
    "proto": 0,
    "predecessor": "string",
    "timestamp": "2026-10-07T10:21:25Z",
    "validation_pass": 0,
    "operations_hash": "ooRAfDhmSNiwEdGQi2M5qt27EVtBdh3WD7LX3Rpoet3BTUssKTT",
    "fitness": [
      "string"
    ],
    "context": "string",
    "protocol_data": "string"
  },
  "operations": [
    [
      {
        "branch": "string",
        "data": "string"
      }
    ]
  ]
}

{
  "error": "Invalid request parameters."
}

"string"