get balance ethereum php , guzzle, curl

get_ethBalance.php

         try {


$url ='https://api.anyblock.tools/ethereum/ethereum/ropsten/rpc/ac-a196sasasd581576f/';

$client = new Https();

$opts = [

  //'timeout' => 4,

  'json' => [
    'jsonrpc' => '1.0',
    'method' => 'eth_getBalance',
    'params' => ['0xC18c19eDf','latest'],
    'id' => time()
  ]
];

  $request = $client->post($url,$opts);

  $array =  json_decode($request->getBody()->getContents());

  print_r($array);

  } catch (\Exception $e) {
    // will return user to previous screen with twilio error|

  print_r($e->getMessage());
   
 }

start