diff --git a/community_server/src/Controller/StateUsersController.php b/community_server/src/Controller/StateUsersController.php
index 9f07fffdb..43c6664c0 100644
--- a/community_server/src/Controller/StateUsersController.php
+++ b/community_server/src/Controller/StateUsersController.php
@@ -69,14 +69,14 @@ class StateUsersController extends AppController
         $this->set(compact('stateUsers'));
     }
 
-    public function listIdentHashes()
+    /*public function listIdentHashes()
     {
         $stateUsers = $this->StateUsers->find('all')->toArray();
         foreach ($stateUsers as $i => $user) {
             $stateUsers[$i]->identHash = TransactionCreation::DRMakeStringHash($user->email);
         }
         $this->set('stateUsers', $stateUsers);
-    }
+    }*/
 
     public function search()
     {
diff --git a/community_server/src/Controller/TransactionCreationsController.php b/community_server/src/Controller/TransactionCreationsController.php
index 3530e3306..46a7a37f4 100644
--- a/community_server/src/Controller/TransactionCreationsController.php
+++ b/community_server/src/Controller/TransactionCreationsController.php
@@ -54,12 +54,12 @@ class TransactionCreationsController extends AppController
         ];
         $transactionCreations = $this->paginate($this->TransactionCreations);
         $identHashes = [];
-        foreach ($transactionCreations as $creation) {
+        /*foreach ($transactionCreations as $creation) {
             $identHash = TransactionCreation::DRMakeStringHash($creation->state_user->email);
             $identHashes[$creation->state_user->id] = $identHash;
-        }
+        }*/
 
-        $this->set(compact('transactionCreations', 'identHashes'));
+        //$this->set(compact('transactionCreations', 'identHashes'));
     }
 
     /**
@@ -125,7 +125,7 @@ class TransactionCreationsController extends AppController
 
                 if (count($receiverProposal) > $receiverIndex) {
                     $pubKeyHex = $receiverProposal[$receiverIndex]['key'];
-                    $identHash = TransactionCreation::DRMakeStringHash($receiverProposal[$receiverIndex]['email']);
+                    //$identHash = TransactionCreation::DRMakeStringHash($receiverProposal[$receiverIndex]['email']);
                 }
                 $builderResult = TransactionCreation::build(
                     $amountCent,
diff --git a/community_server/src/Model/Transactions/TransactionCreation.php b/community_server/src/Model/Transactions/TransactionCreation.php
index 4939c5400..72f42b3df 100644
--- a/community_server/src/Model/Transactions/TransactionCreation.php
+++ b/community_server/src/Model/Transactions/TransactionCreation.php
@@ -285,7 +285,7 @@ class TransactionCreation extends TransactionBase {
       
       // intval
       //$protoCreation->setIdentHash(intval($identHashBytes));
-      $protoCreation->setIdentHash(self::DRMakeStringHash($stateUser->email));
+      //$protoCreation->setIdentHash(self::DRMakeStringHash($stateUser->email));
       return new TransactionCreation($protoCreation);
     }
 }
diff --git a/community_server/src/Model/Transactions/TransactionTransfer.php b/community_server/src/Model/Transactions/TransactionTransfer.php
index a509cf0f3..68203914d 100644
--- a/community_server/src/Model/Transactions/TransactionTransfer.php
+++ b/community_server/src/Model/Transactions/TransactionTransfer.php
@@ -75,7 +75,8 @@ class TransactionTransfer extends TransactionBase {
       foreach($sigPairs as $sigPair) {
           //echo 'sig Pair: '; var_dump($sigPair); echo "<br>";
           $pubkey = bin2hex($sigPair->getPubKey());
-          $hash = TransactionCreation::DRMakeStringHash($pubkey);
+          //$hash = TransactionCreation::DRMakeStringHash($pubkey);
+          $hash = $pubkey;
           if(!isset($sigPubHexs[$hash])) {
             $sigPubHexs[$hash] = [$pubkey];
           } else {
@@ -100,7 +101,8 @@ class TransactionTransfer extends TransactionBase {
           return false;
         }
         // check if signature exist for sender
-        $hash = TransactionCreation::DRMakeStringHash($senderPublicHex);
+        //$hash = TransactionCreation::DRMakeStringHash($senderPublicHex);
+        $hash = $senderPublicHex;
         if(!isset($sigPubHexs[$hash]) || in_array($senderPublicHex, $sigPubHexs[$hash]) === FALSE) {
           $this->addError($functionName, 'missing signature for sender');
           return false;