Create block

POST

https://xtz.nownodes.io/injection/block

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Inject a block in the node and broadcast it. The operations embedded in blockHeader might be pre-validated using a contextual RPCs from the latest block (e.g. '/blocks/head/context/preapply'). Returns the ID of the block. By default, the RPC will wait for the block to be.

Body

application/json

Request payload.

datastringrequired

Data.

operationsArray<Array<object>>required

List of operations.

Parameters

asyncstringquery

Async parameter.

forcestringquery

Force parameter.

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.

Create block

curl -X POST 'https://xtz.nownodes.io/injection/block' \
  -H 'Content-Type: application/json' \
  -d '{
    "data": "string",
    "operations": [
      [
        {
          "branch": "string",
          "data": "string"
        }
      ]
    ]
  }'

const response = await fetch('https://xtz.nownodes.io/injection/block', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "data": "string",
      "operations": [
        [
          {
            "branch": "string",
            "data": "string"
          }
        ]
      ]
    }),
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://xtz.nownodes.io/injection/block')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "data": "string",
    "operations": [
      [
        {
          "branch": "string",
          "data": "string"
        }
      ]
    ]
  }'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

import requests

payload = {
  "data": "string",
  "operations": [
    [
      {
        "branch": "string",
        "data": "string"
      }
    ]
  ]
}

response = requests.post('https://xtz.nownodes.io/injection/block', json=payload)
data = response.json()

const response = await fetch('https://xtz.nownodes.io/injection/block', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "data": "string",
      "operations": [
        [
          {
            "branch": "string",
            "data": "string"
          }
        ]
      ]
    }),
});

const data = await response.json();

const endpoint = "https://xtz.nownodes.io/injection/block";
const apiKey = "YOUR_API_KEY";

async function nownodesRequest(payload) {
  const response = await fetch(endpoint, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      "api-key": apiKey,
    },
    body: JSON.stringify(payload),
  });

  return response.json();
}

const result = await nownodesRequest({
    "data": "string",
    "operations": [
      [
        {
          "branch": "string",
          "data": "string"
        }
      ]
    ]
  });
console.log(result);

const response = await fetch('https://xtz.nownodes.io/injection/block', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "data": "string",
      "operations": [
        [
          {
            "branch": "string",
            "data": "string"
          }
        ]
      ]
    }),
});

const data = await response.json();

import requests

payload = {
  "data": "string",
  "operations": [
    [
      {
        "branch": "string",
        "data": "string"
      }
    ]
  ]
}

response = requests.post('https://xtz.nownodes.io/injection/block', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://xtz.nownodes.io/injection/block')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "data": "string",
    "operations": [
      [
        {
          "branch": "string",
          "data": "string"
        }
      ]
    ]
  }'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

Request Body

{
  "data": "string",
  "operations": [
    [
      {
        "branch": "string",
        "data": "string"
      }
    ]
  ]
}

"string"

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

"string"