Get block by ID

GET

https://dotassethub-playbook.nownodes.io/v1/blocks/{blockId}

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns block information for a given block identifier (hash or number), including extrinsics, events, and fees. An entry that could not be decoded is still returned at its own index, with decodeError set, no method or args, and era as an empty object, and the response carries partial: true; its events, success and paysFee come from the block's events, and success is false when the block carried no outcome event for that index. Events emitted after the last extrinsic, by the FRAME poll hook or a multi block migration, are returned in a separate afterExtrinsics object, omitted when the block has none.

Parameters

blockIdstringrequiredpath

Block height number or block hash

eventDocsbooleanquery

Include documentation for events

extrinsicDocsbooleanquery

Include documentation for extrinsics

noFeesbooleanquery

Skip fee calculation for extrinsics

finalizedKeybooleanquery

When true (default), include finalized status in response

decodedXcmMsgsbooleanquery

Decode and include XCM messages

paraIdinteger<int32>>= 0query

Filter XCM messages by parachain ID

useRcBlockbooleanquery

Treat blockId as Relay Chain block and return Asset Hub blocks

useEvmFormatbooleanquery

Convert AccountId32 addresses to EVM format for revive pallet events

Response

200OK

Block information

400Bad Request

Invalid block identifier

500Internal Server Error

Internal server error

503Service Unavailable

Service unavailable

Get block by ID

curl -X GET 'https://dotassethub-playbook.nownodes.io/v1/blocks/{blockId}'

const response = await fetch('https://dotassethub-playbook.nownodes.io/v1/blocks/{blockId}', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://dotassethub-playbook.nownodes.io/v1/blocks/{blockId}')
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://dotassethub-playbook.nownodes.io/v1/blocks/{blockId}')
data = response.json()

const response = await fetch('https://dotassethub-playbook.nownodes.io/v1/blocks/{blockId}', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://dotassethub-playbook.nownodes.io/v1/blocks/{blockId}";
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://dotassethub-playbook.nownodes.io/v1/blocks/{blockId}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://dotassethub-playbook.nownodes.io/v1/blocks/{blockId}')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://dotassethub-playbook.nownodes.io/v1/blocks/{blockId}')
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

{}