Update blacklist checks to use the class

api.php

@@ -65,6 +65,8 @@ OR OTHER DEALINGS IN THE SOFTWARE.
  *     }
  */
 
+use Arionum\Blacklist;
+
 require_once("include/init.inc.php");
 error_reporting(0);
 $ip = san_ip($_SERVER['REMOTE_ADDR']);
@@ -429,10 +431,7 @@ if ($q == "getAddress") {
         api_err("Invalid public key");
     }
     if ($_config['use_official_blacklist']!==false) {
-        $blacklisted=["PZ8Tyr4Nx8MHsRAGMpZmZ6TWY63dXWSCvVQcHHCNLfiP9LmzWhhpCHx39Bhc67P5HMQM9cctEFvcsUdgrkGqy18taz9ZMrAGtq7NhBYpQ4ZTHkKYiZDaSUqQ", //faucet abuser
-        "PZ8Tyr4Nx8MHsRAGMpZmZ6TWY63dXWSCxYDeQHk7Ke66UB2Un3UMmMoJ7RF5vDZXihdEXi8gk8ZBRAi35aFrER2ZLX1mgND7sLFXKETGTjRYjoHcuRNiJN1g" // octaex
-        ];
-        if (in_array($public_key, $blacklisted)) {
+        if (Blacklist::checkPublicKey($public_key)) {
             api_err("Blacklisted account");
         }
     }