diff --git a/community_server/src/Controller/TransactionCreationsController.php b/community_server/src/Controller/TransactionCreationsController.php
index af7b9a018..3530e3306 100644
--- a/community_server/src/Controller/TransactionCreationsController.php
+++ b/community_server/src/Controller/TransactionCreationsController.php
@@ -369,7 +369,20 @@ class TransactionCreationsController extends AppController
                         $pendings[$id] = $localAmountCent;
                     }
                     $pubKeyHex = bin2hex(stream_get_contents($receiverUser->public_key));
-                    $identHash = TransactionCreation::DRMakeStringHash($receiverUser->email);
+                    $requestAnswear = $this->JsonRequestClient->sendRequest(json_encode([
+                        'session_id' => $session->read('session_id'),
+                        'email' => $receiverUser->email,
+                        'ask' => ['user.identHash']
+                    ]), '/getUserInfos');
+                    
+                    $identHash = 0;
+                    if('success' == $requestAnswear['state'] && 'success' == $requestAnswear['data']['state']) {
+                        $identHash = $requestAnswear['data']['userData']['identHash'];
+                    } else {
+                        $this->Flash->error(__('Error by requesting LoginServer, please try again'));
+                    }
+                    
+                    //$identHash = TransactionCreation::DRMakeStringHash($receiverUser->email);
                     $localTargetDateFrozen = FrozenDate::now();
                     $localTargetDateFrozen = $localTargetDateFrozen
                     ->year($localTargetDate['year'])
diff --git a/community_server/src/Model/Transactions/TransactionCreation.php b/community_server/src/Model/Transactions/TransactionCreation.php
index e8c6133cb..4939c5400 100644
--- a/community_server/src/Model/Transactions/TransactionCreation.php
+++ b/community_server/src/Model/Transactions/TransactionCreation.php
@@ -63,24 +63,6 @@ class TransactionCreation extends TransactionBase {
         return ['state' => 'success', 'transactionBody' => $transactionBody];
     }
     
-    static protected function DRHashRotateLeft( $hash, $rotateBy )
-    {
-      return ($hash<<$rotateBy)|($hash>>(32-$rotateBy));
-    }
-
-    static public function DRMakeStringHash($str) 
-    {
-      $ret = 0;
-
-      if( $str )
-      {
-        for ($i=0; $i < strlen($str); $i++)
-        {
-          $ret = TransactionCreation::DRHashRotateLeft($ret, 7) + ord($str{$i});
-        }
-      }
-      return $ret;
-    }
     
     public function getAmount() {
       return $this->protoTransactionCreation->getReceiverAmount()->getAmount();