Get smart rollup signals

GET

https://xtz.nownodes.io/chains/{chain_id}/blocks/{block_id}/context/smart_rollups/all/signals

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Signals recorded by the protocol when the canonical smart rollup executed a canonical_rollup_signal outbox message, each with the level of the block that recorded it. The list is not ordered: look signals up by name. Available from Octez 25.3 for protocol Ushuaia (025) and later. Returns an empty array if no signal has been recorded.

Parameters

chain_idstringrequiredpath

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

block_idstringrequiredpath

A block identifier. This is either a block hash in Base58Check notation, one the predefined aliases: 'genesis', 'head' or a block level (index in the canonical chain). One can also set the block identifier relative to an other block identifier: ~ is the n-th ancestor of .

Response

200OK

Successful response.

400Bad Request

Invalid request.

default

Error response.

Get smart rollup signals

curl -X GET 'https://xtz.nownodes.io/chains/{chain_id}/blocks/{block_id}/context/smart_rollups/all/signals'

const response = await fetch('https://xtz.nownodes.io/chains/{chain_id}/blocks/{block_id}/context/smart_rollups/all/signals', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://xtz.nownodes.io/chains/{chain_id}/blocks/{block_id}/context/smart_rollups/all/signals')
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/chains/{chain_id}/blocks/{block_id}/context/smart_rollups/all/signals')
data = response.json()

const response = await fetch('https://xtz.nownodes.io/chains/{chain_id}/blocks/{block_id}/context/smart_rollups/all/signals', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://xtz.nownodes.io/chains/{chain_id}/blocks/{block_id}/context/smart_rollups/all/signals";
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/chains/{chain_id}/blocks/{block_id}/context/smart_rollups/all/signals', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://xtz.nownodes.io/chains/{chain_id}/blocks/{block_id}/context/smart_rollups/all/signals')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://xtz.nownodes.io/chains/{chain_id}/blocks/{block_id}/context/smart_rollups/all/signals')
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)

[]

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

"string"