gistfile1.txt

import http from 'k6/http';
import { check } from 'k6';

export const options = {
  scenarios: {
    constant_request_rate: {
      executor: 'constant-arrival-rate',
      rate: 10000,
      timeUnit: '1s', // 10000 iterations per second, i.e. 10000 RPS
      duration: '120s',
      preAllocatedVUs: 15000, // how large the initial pool of VUs would be
      maxVUs: 15000, // if the preAllocatedVUs are not enough, we can initialize more
    },
  },
};

export default function () {
  const url = 'https://1.2.3.4:9650/ext/bc/2ebCneCbwthjQ1rYT41nhd7M76Hc6YmosMAQrTFhBq8qeqh6tt/rpc';
  const payload = '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":83}'

  const params = { 
    headers: {
      'Content-Type': 'application/json',
    },
  };

  const res = http.post(url, payload, params);
  check(res, {
    'is status 200': (r) => r.status === 200,
  });
}