Get miner data for custom block template

POST

https://xmr.nownodes.io/json_rpc

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Provides the necessary data to create a custom block template, used by p2pool.

Body

application/json

jsonrpcstring

idstring

methodstring

Response

200OK

Miner data retrieved successfully

400Bad Request

Bad Request - missing or invalid parameters

403Forbidden

Forbidden

404Not Found

Not Found

500Internal Server Error

Internal server error

Get miner data for custom block template

curl -X POST 'https://xmr.nownodes.io/json_rpc' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "id": "0",
    "method": "get_miner_data"
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://xmr.nownodes.io/json_rpc");
const result = await provider.send("get_miner_data", []);
console.log(result);

require 'eth'
require 'json'
require 'net/http'

uri = URI('https://xmr.nownodes.io/json_rpc')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "get_miner_data",
  "params": [],
  "id": 1
}'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end

puts JSON.parse(response.body)

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("https://xmr.nownodes.io/json_rpc"))
response = w3.provider.make_request("get_miner_data", [])
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://xmr.nownodes.io/json_rpc"),
});

const result = await client.request({
  method: "get_miner_data",
  params: [],
});

console.log(result);

const endpoint = "https://xmr.nownodes.io/json_rpc";
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({ jsonrpc: "2.0", method: "get_miner_data", params: [], id: 1 });
console.log(result);

const response = await fetch('https://xmr.nownodes.io/json_rpc', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "id": "0",
      "method": "get_miner_data"
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "id": "0",
  "method": "get_miner_data"
}

response = requests.post('https://xmr.nownodes.io/json_rpc', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://xmr.nownodes.io/json_rpc')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "id": "0",
    "method": "get_miner_data"
  }'

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

Request Body

{
  "jsonrpc": "2.0",
  "id": "0",
  "method": "get_miner_data"
}

{
  "id": "0",
  "jsonrpc": "2.0",
  "result": {
    "major_version": 16,
    "height": 2731375,
    "prev_id": "78d50c5894d187c4946d54410990ca59a75017628174a9e8c7055fa4ca5c7c6d",
    "seed_hash": "a6b869d50eca3a43ec26fe4c369859cf36ae37ce6ecb76457d31ffeb8a6ca8a6",
    "difficulty": "0x48afae42de",
    "median_weight": 300000,
    "already_generated_coins": 18186022843595960000,
    "status": "OK",
    "tx_backlog": [
      {
        "id": "9868490d6bb9207fdd9cf17ca1f6c791b92ca97de0365855ea5c089f67c22208",
        "weight": 1535,
        "fee": 30700000
      },
      {
        "id": "b6000b02bbec71e18ad704bcae09fb6e5ae86d897ced14a718753e76e86c0a0a",
        "weight": 2214,
        "fee": 44280000
      }
    ],
    "untrusted": false
  }
}

{
  "error": "Invalid request parameters"
}

Insufficient permissions

{
  "error": "Data not found"
}

{
  "error": "Internal server error"
}

Documentation

How to migrate to NOWNodes

Get miner data for custom block template

Authorizations

Body

Response