etherscan

This lib is created for connecting to etherscan.io's api using php.

There are 2 possible ways of using the lib:

• sync

  $esApiConnector = new ApiConnector('your_api_key');
  $etherScan = new EtherScan($esApiConnector);
  
  
  $account = $etherScan->getAccount(EtherScan::PREFIX_API);
  $startT = microtime(1);
  echo $account->getTransactions('0xbb9bc244d798123fde783fcc1c72d3bb8c189413', 1, 25, 'desc') . PHP_EOL;
  echo $account->getTransactions('0xbb9bc244d798123fde783fcc1c72d3bb8c189413', 1, 25, 'desc') . PHP_EOL;
  echo $account->getTransactions('0xbb9bc244d798123fde783fcc1c72d3bb8c189413', 1, 25, 'desc') . PHP_EOL;
  echo $account->getTransactions('0xbb9bc244d798123fde783fcc1c72d3bb8c189413', 1, 25, 'desc') . PHP_EOL;
  $endT = microtime(1);
  
  
  echo "DONE IN: " . ($endT - $startT);
  

• async

  $esApiConnector = new ApiConnector('your_api_key');
  $etherScan = new EtherScan($esApiConnector);
  
  $onResponse = function ($responseOnResolve, $context) {
      echo 'Called on resolve: ' . $responseOnResolve . PHP_EOL;
      echo 'Called on context: ' . print_r($context, true) . PHP_EOL;
  };
  $onError = function ($responseOnResolve, $context) {
      echo 'Called on error: ' . $responseOnResolve . PHP_EOL;
  };
  $account = $etherScan->getAccount(EtherScan::PREFIX_API);
  $startT = microtime(1);
  
  $etherScan->callGroupAsync([
      [
          $account->getTransactionsLink('0xbb9bc244d798123fde783fcc1c72d3bb8c189413', 1, 25, Account::SORT_DESC),
          $onResponse, $onError, ['Any data type you want to be passed as second argument to the callbacks. This is optional.']
      ],
      [
          $account->getTransactionsLink('0xbb9bc244d798123fde783fcc1c72d3bb8c189413', 1, 25, Account::SORT_DESC),
          $onResponse, $onError
      ],
      [
          $account->getBalanceLink('0xbb9bc244d798123fde783fcc1c72d3bb8c189413'),
          $onResponse, $onError
      ],
      [
          $account->getTransactionsLink('0xbb9bc244d798123fde783fcc1c72d3bb8c189413', 1, 25, Account::SORT_DESC),
          $onResponse, $onError
      ],
  ]);
  
  $endT = microtime(1);
  
  echo "DONE IN: " . ($endT - $startT);
  

It uses the guzzlehttp/promises to allow aync calls