Get Blocks

GET

https://kas.nownodes.io/blocks

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Lists block beginning from a low hash (block id).

Parameters

lowHashstringrequiredquery

includeBlocksbooleanfalsequery

includeTransactionsbooleanfalsequery

Response

200OK

Successful Response

422Unprocessable Entity

Validation Error

503Service Unavailable

Service Unavailable: no synced Kaspa node is reachable

Get Blocks

curl -X GET 'https://kas.nownodes.io/blocks'

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

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://kas.nownodes.io/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://kas.nownodes.io/blocks')
data = response.json()

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

const data = await response.json();

const endpoint = "https://kas.nownodes.io/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://kas.nownodes.io/blocks', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://kas.nownodes.io/blocks')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://kas.nownodes.io/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)

{
  "blockHashes": [
    "44edf9bfd32aa154bfad64485882f184372b64bd60565ba121b42fc3cb1238f3",
    "18c7afdf8f447ca06adb8b4946dc45f5feb1188c7d177da6094dfbc760eca699",
    "9a822351cd293a653f6721afec1646bd1690da7124b5fbe87001711406010604",
    "2fda0dad4ec879b4ad02ebb68c757955cab305558998129a7de111ab852e7dcb"
  ],
  "blocks": [
    {
      "header": {
        "version": 1,
        "hashMerkleRoot": "e6641454e16cff4f232b899564eeaa6e480b66069d87bee6a2b2476e63fcd887",
        "acceptedIdMerkleRoot": "9bab45b027a0b2b47135b6f6f866e5e4040fc1fdf2fe56eb0c90a603ce86092b",
        "utxoCommitment": "236d5f9ffd19b317a97693322c3e2ae11a44b5df803d71f1ccf6c2393bc6143c",
        "timestamp": "1656450648874",
        "bits": 455233226,
        "nonce": "14797571275553019490",
        "daaScore": "19984482",
        "blueWork": "2d1b3f04f8a0dcd31",
        "parents": [
          {
            "parentHashes": [
              "580f65c8da9d436480817f6bd7c13eecd9223b37f0d34ae42fb17e1e9fda397e"
            ]
          }
        ],
        "blueScore": "18483232",
        "pruningPoint": "5d32a9403273a34b6551b84340a1459ddde2ae6ba59a47987a6374340ba41d5d"
      },
      "transactions": [
        {
          "inputs": [
            {
              "previousOutpoint": {
                "transactionId": "string",
                "index": 0
              },
              "signatureScript": "string",
              "sigOpCount": 0,
              "sequence": 0
            }
          ],
          "outputs": [
            {
              "amount": 0,
              "scriptPublicKey": {
                "scriptPublicKey": "string",
                "version": 0
              },
              "verboseData": {
                "scriptPublicKeyType": "string",
                "scriptPublicKeyAddress": "string"
              }
            }
          ],
          "subnetworkId": "string",
          "payload": "string",
          "verboseData": {
            "transactionId": "string",
            "hash": "string",
            "computeMass": 0,
            "blockHash": "string",
            "blockTime": 0
          },
          "lockTime": 0,
          "gas": 0,
          "mass": 0,
          "version": 0
        }
      ],
      "verboseData": {
        "hash": "18c7afdf8f447ca06adb8b4946dc45f5feb1188c7d177da6094dfbc760eca699",
        "difficulty": 4102204523252.94,
        "selectedParentHash": "580f65c8da9d436480817f6bd7c13eecd9223b37f0d34ae42fb17e1e9fda397e",
        "transactionIds": [
          "533f8314bf772259fe517f53507a79ebe61c8c6a11748d93a0835551233b3311"
        ],
        "blueScore": "18483232",
        "childrenHashes": [
          "string"
        ],
        "mergeSetBluesHashes": [],
        "mergeSetRedsHashes": [],
        "isChainBlock": false
      },
      "extra": {
        "color": "string",
        "minerAddress": "string",
        "minerInfo": "string"
      }
    }
  ]
}

{
  "detail": [
    {
      "loc": [
        "string"
      ],
      "msg": "string",
      "type": "string"
    }
  ]
}

{
  "detail": "Kaspad unavailable"
}