diff --git a/composer.lock b/composer.lock
index 2a27d7605..30608f63e 100644
--- a/composer.lock
+++ b/composer.lock
@@ -54,16 +54,16 @@
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@@ -139,7 +139,7 @@
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@@ -252,21 +252,21 @@
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@@ -275,7 +275,7 @@
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@@ -285,11 +285,11 @@
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@@ -431,16 +431,16 @@
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@@ -707,23 +707,21 @@
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@@ -1324,6 +1322,7 @@
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@@ -1447,16 +1446,16 @@
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@@ -1464,7 +1463,8 @@
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@@ -1472,7 +1472,7 @@
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@@ -1497,7 +1497,7 @@
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@@ -1654,16 +1654,16 @@
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@@ -1786,28 +1786,27 @@
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@@ -1848,7 +1847,7 @@
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@@ -2695,6 +2694,7 @@
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@@ -4005,7 +4005,7 @@
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@@ -4054,16 +4054,16 @@
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                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "51c0135ef3f44c5803b33dc60e96bf4f77752726"
+                "reference": "b84501ad50adb72a94fb460a5b5c91f693e99c9b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/51c0135ef3f44c5803b33dc60e96bf4f77752726",
-                "reference": "51c0135ef3f44c5803b33dc60e96bf4f77752726",
+                "url": "https://api.github.com/repos/symfony/process/zipball/b84501ad50adb72a94fb460a5b5c91f693e99c9b",
+                "reference": "b84501ad50adb72a94fb460a5b5c91f693e99c9b",
                 "shasum": ""
             },
             "require": {
@@ -4099,20 +4099,20 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2019-11-28T13:33:56+00:00"
+            "time": "2019-12-06T10:06:46+00:00"
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v5.0.1",
+            "version": "v5.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "a4862009387721e155be6dc115061f42ee209205"
+                "reference": "d7bc61d5d335fa9b1b91e14bb16861e8ca50f53a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/a4862009387721e155be6dc115061f42ee209205",
-                "reference": "a4862009387721e155be6dc115061f42ee209205",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/d7bc61d5d335fa9b1b91e14bb16861e8ca50f53a",
+                "reference": "d7bc61d5d335fa9b1b91e14bb16861e8ca50f53a",
                 "shasum": ""
             },
             "require": {
@@ -4174,7 +4174,7 @@
                 "debug",
                 "dump"
             ],
-            "time": "2019-11-28T14:20:16+00:00"
+            "time": "2019-12-18T13:50:31+00:00"
         },
         {
             "name": "theseer/tokenizer",
diff --git a/config/ripple_control_group_form.php b/config/ripple_control_group_form.php
new file mode 100644
index 000000000..913dac7a7
--- /dev/null
+++ b/config/ripple_control_group_form.php
@@ -0,0 +1,26 @@
+<?php
+
+/* 
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+return [
+    'inputContainer' => '{{content}}',
+    'input' => '<div class="input-group showcase_row_area">'
+              . '<input type="{{type}}" class="form-control" name="{{name}}"{{attrs}}/>'
+             . '</div>',
+    
+    'error' => '<div class="input-group showcase_content_area invalid-feedback">'
+              . '{{content}}'
+             . '</div>',
+    
+    // Container for error items.
+    //'errorList' => '<ul>{{content}}</ul>',
+    'errorList' => '{{content}}',
+    
+    // Error item wrapper.
+    //'errorItem' => '<li>{{text}}</li>',
+    'errorItem' => '<div>{{text}}</div>'
+];
diff --git a/src/Controller/Component/JsonRequestClientComponent.php b/src/Controller/Component/JsonRequestClientComponent.php
index 64e645e0a..e94151511 100644
--- a/src/Controller/Component/JsonRequestClientComponent.php
+++ b/src/Controller/Component/JsonRequestClientComponent.php
@@ -32,27 +32,12 @@ class JsonRequestClientComponent extends Component
       return ['state' => 'error', 'type' => 'parameter error', 'msg' => 'base64Message contain invalid base64 characters'];
     }
     
-    $http = new Client();
-    
-    $transactionbody = json_encode([
+    return $this->sendRequest(json_encode([
         'session_id' => $session_id,
         'transaction_base64' => $base64Message,
         'balance' => $user_balance
-    ]);
-    $response = $http->post($this->getLoginServerUrl() . '/checkTransaction', $transactionbody, ['type' => 'json']);
-    $responseStatus = $response->getStatusCode();
-    if($responseStatus != 200) {
-      return ['state' => 'error', 'type' => 'request error', 'msg' => 'server response status code isn\'t 200', 'details' => $responseStatus];
-    }
-    //$responseType = $response->getType();
-    //if($responseType != 'application/json') {
-//      return ['state' => 'error', 'type' => 'request error', 'msg' => 'server response isn\'t json', 'details' => $responseType];
-//    }
-    $json = $response->getJson();
-    if($json == null) {
-       return ['state' => 'error', 'type' => 'request error', 'msg' => 'server response isn\'t valid json', 'details' => $responseType];
-    }
-    return ['state' => 'success', 'data' => $json];
+    ]), '/checkTransaction');
+      
   }
   
   public function getRunningUserTasks($email)
@@ -63,22 +48,45 @@ class JsonRequestClientComponent extends Component
       if(!GenericValidation::email($email, [])) {
         return ['state' => 'error', 'type' => 'parameter error', 'msg' => 'email is invalid'];
       }
-      $http = new Client();
-    
-      $transactionbody = json_encode([
+      
+      return $this->sendRequest(json_encode([
           'email' => $email
-      ]);
-      $response = $http->post($this->getLoginServerUrl() . '/getRunningUserTasks', $transactionbody, ['type' => 'json']);
-      $responseStatus = $response->getStatusCode();
-      if($responseStatus != 200) {
-        return ['state' => 'error', 'type' => 'request error', 'msg' => 'server response status code isn\'t 200', 'details' => $responseStatus];
-      }
-
-      $json = $response->getJson();
-      if($json == null) {
-         return ['state' => 'error', 'type' => 'request error', 'msg' => 'server response isn\'t valid json', 'details' => $responseType];
-      }
-      return ['state' => 'success', 'data' => $json];
+      ]), '/getRunningUserTasks');
+  }
+  
+  public function getUsers($session_id, $searchString)
+  {
+    if($searchString == "") {
+        return ['state' => 'error', 'type' => 'parameter error', 'msg' => 'search string is empty'];
+    }
+    if(!is_numeric($session_id)) {
+      return ['state' => 'error', 'type' => 'parameter error', 'msg' => 'session_id isn\'t numeric'];
+    }
+    
+    return $this->sendRequest(json_encode([
+                'session_id' => $session_id,
+                'search' => $searchString
+            ]), '/getUsers');
+  }
+  
+  public function sendRequest($transactionBody, $url_last_part) {
+    $http = new Client();
+    
+    $response = $http->post($this->getLoginServerUrl() . $url_last_part, $transactionBody, ['type' => 'json']);
+    $responseStatus = $response->getStatusCode();
+    if($responseStatus != 200) {
+      return ['state' => 'error', 'type' => 'request error', 'msg' => 'server response status code isn\'t 200', 'details' => $responseStatus];
+    }
+    //$responseType = $response->getType();
+    //if($responseType != 'application/json') {
+//      return ['state' => 'error', 'type' => 'request error', 'msg' => 'server response isn\'t json', 'details' => $responseType];
+//    }
+    $json = $response->getJson();
+    if($json == null) {
+        //$responseType = $response->getType();
+        return ['state' => 'error', 'type' => 'request error', 'msg' => 'server response isn\'t valid json'];
+    }
+    return ['state' => 'success', 'data' => $json];
   }
   
   static public function getLoginServerUrl()
diff --git a/src/Controller/JsonRequestHandlerController.php b/src/Controller/JsonRequestHandlerController.php
new file mode 100644
index 000000000..20cfac267
--- /dev/null
+++ b/src/Controller/JsonRequestHandlerController.php
@@ -0,0 +1,117 @@
+<?php
+
+namespace App\Controller;
+
+use App\Controller\AppController;
+use Cake\ORM\TableRegistry;
+use Cake\Routing\Router;
+
+use Model\Transactions\Transaction;
+/*!
+ * @author: Dario Rekowski#
+ * 
+ * @date: 03.11.2019
+ * 
+ * @desc: Handle requests from other server put or request transaction
+ */
+
+class JsonRequestHandlerController extends AppController {
+  
+    public function initialize()
+    {
+        parent::initialize();
+        $this->loadComponent('JsonRequestClient');
+        //$this->Auth->allow(['add', 'edit']);
+        $this->Auth->allow('index');
+    }
+    
+  
+    public function index()
+    {
+        
+        if($this->request->is('get')) {
+          $method = $this->request->getQuery('method');
+          switch($method) {
+            case 'getRunningUserTasks': return $this->getRunningUserTasks();
+          }
+          return $this->returnJson(['state' => 'error', 'msg' => 'unknown method for get', 'details' => $method]);
+        }
+        else if($this->request->is('post')) {
+          $jsonData = $this->request->input('json_decode');
+          //var_dump($jsonData);
+          if($jsonData == NULL || !isset($jsonData->method) || !isset($jsonData->transaction)) {
+            return $this->returnJson(['state' => 'error', 'msg' => 'parameter error']);
+          }
+          $method = $jsonData->method;
+        
+          switch($method) {
+            case 'putTransaction': return $this->putTransaction($jsonData->transaction);
+            case 'userDelete': return $this->userDelete($jsonData->user);
+          }
+          return $this->returnJson(['state' => 'error', 'msg' => 'unknown method for post', 'details' => $method]);
+        }
+        return $this->returnJson(['state' => 'error', 'msg' => 'no post or get']);
+    }
+  
+    private function putTransaction($transactionBase64) {
+      $transaction = new Transaction($transactionBase64);
+      if($transaction->hasErrors()) {
+        return $this->returnJson(['state' => 'error', 'msg' => 'error parsing transaction', 'details' => $transaction->getErrors()]);
+      }
+      if(!$transaction->validate()) {
+        return $this->returnJsonSaveError($transaction, ['state' => 'error', 'msg' => 'error validate transaction', 'details' => $transaction->getErrors()]);
+      }
+      
+      if ($transaction->save()) {
+        // success
+        return $this->returnJson(['state' => 'success']);
+      } else {
+        return $this->returnJsonSaveError($transaction, [
+            'state' => 'error', 
+            'msg' => 'error saving transaction in db', 
+            'details' => json_encode($transaction->getErrors())
+        ]);
+      }
+      
+      return $this->returnJson(['state' => 'success']);
+    }
+    
+    private function userDelete($userPubkeyHex) {
+      $stateUserTable = TableRegistry::getTableLocator()->get('StateUsers');
+      $user = $stateUserTable->find('all')->where(['public_key' => hex2bin($userPubkeyHex)]);
+      if(!$user || $user->count == 0) {
+        return $this->returnJson(['state' => 'error', 'msg' => 'user not found']);
+      }
+      
+    }
+    
+    private function getRunningUserTasks() {
+      $session = $this->getRequest()->getSession();
+      $state_user_email = $session->read('StateUser.email');
+      $requestResult = $this->JsonRequestClient->getRunningUserTasks($state_user_email);;
+      return $this->returnJson($requestResult);
+    }
+    
+    
+    private function returnJsonSaveError($transaction, $errorArray) {
+      $json = json_encode($errorArray);
+      $stateUserTable = TableRegistry::getTableLocator()->get('StateUsers');
+      $pub = $transaction->getFirstPublic();
+      $stateUserQuery = $stateUserTable
+                            ->find('all')
+                            ->where(['public_key' => $pub])
+                            ->contain(false);
+      if($stateUserQuery->count() == 1) {
+        $stateErrorsTable = TableRegistry::getTableLocator()->get('StateErrors');
+        $stateErrorEntity = $stateErrorsTable->newEntity();
+        $stateErrorEntity->state_user_id = $stateUserQuery->first()->id;
+        $stateErrorEntity->transaction_type_id = $transaction->getTransactionBody()->getTransactionTypeId();
+        $stateErrorEntity->message_json = $json;
+        $stateErrorsTable->save($stateErrorEntity);
+      }
+      return $this->returnJsonEncoded($json);
+    }
+    
+    
+    
+}
\ No newline at end of file
diff --git a/src/Controller/StateUsersController.php b/src/Controller/StateUsersController.php
index 87da4e5cb..0ade305cb 100644
--- a/src/Controller/StateUsersController.php
+++ b/src/Controller/StateUsersController.php
@@ -1,7 +1,11 @@
 <?php
 namespace App\Controller;
 
+use Cake\Routing\Router;
+
 use App\Controller\AppController;
+use App\Form\UserSearchForm;
+use App\Model\Validation\GenericValidation;
 
 use Model\Transactions\TransactionCreation;
 
@@ -14,6 +18,16 @@ use Model\Transactions\TransactionCreation;
  */
 class StateUsersController extends AppController
 {
+  
+    public function initialize()
+    {
+        parent::initialize();
+        $this->loadComponent('GradidoNumber');
+        $this->loadComponent('JsonRequestClient');
+        $this->Auth->allow(['search']);
+        
+    }
+    
     /**
      * Index method
      *
@@ -37,6 +51,56 @@ class StateUsersController extends AppController
         }
         $this->set('stateUsers', $stateUsers);
     }
+    
+    public function search()
+    {
+        $startTime = microtime(true);
+        $this->viewBuilder()->setLayout('frontend_ripple');
+        $session = $this->getRequest()->getSession();
+        $result = $this->requestLogin();
+        if($result !== true) {
+          return $result;
+        }
+        $user = $session->read('StateUser');
+        if($user['role'] != 'admin') {
+          return $this->redirect(['controller' => 'dashboard', 'action' => 'index']); 
+        }
+        
+        $searchForm = new UserSearchForm();
+        
+        $timeUsed = microtime(true) - $startTime;
+        //$this->set('timeUsed', $timeUsed);
+        $this->set(compact('timeUsed', 'searchForm'));
+        
+        if ($this->request->is('post')) {
+          $requestData = $this->request->getData();
+          
+          if($searchForm->validate($requestData)) {
+            //var_dump($requestData);
+            $searchString = $requestData['search'];
+            $searchType = 'unknown';
+            if(GenericValidation::email($searchString, [])) {
+              $searchType = 'email';
+            }
+            $resultJson = $this->JsonRequestClient->getUsers($session->read('session_id'), $searchString);
+            if($resultJson['state'] == 'success') {
+              $dataJson = $resultJson['data'];
+              if($dataJson['state'] != 'success') {
+                  if($dataJson['msg'] == 'session not found') {
+                    $session->destroy();
+                    return $this->redirect(Router::url('/', true) . 'account', 303);
+                  }
+              }
+              var_dump($dataJson);
+            }
+            
+          } else {
+            $this->Flash->error(__('Something was invalid, please try again!'));
+          }
+          $timeUsed = microtime(true) - $startTime;
+          $this->set('timeUsed', $timeUsed);
+        }
+    }
 
     /**
      * View method
diff --git a/src/Form/UserSearchForm.php b/src/Form/UserSearchForm.php
new file mode 100644
index 000000000..e2955e244
--- /dev/null
+++ b/src/Form/UserSearchForm.php
@@ -0,0 +1,56 @@
+<?php 
+// in src/Form/ContactForm.php
+namespace App\Form;
+
+use Cake\Form\Form;
+use Cake\Form\Schema;
+use Cake\Validation\Validator;
+
+class UserSearchForm extends Form
+{
+
+    protected function _buildSchema(Schema $schema)
+    {
+        return $schema->addField('search', ['type' => 'string']);
+    }
+
+    function validationDefault(Validator $validator)
+    {
+      $validator->setProvider('custom', 'App\Model\Validation\GenericValidation');
+      /*
+        $validator->add('receiver_pubkey_hex', 'length', [
+                'rule' => ['length', 64],
+                'message' => 'a valid pubkey in hex format is required (64 character)'
+            ])->add('receiver_pubkey_hex_select', 'length', [
+                'rule' => ['length', 64],
+                'message' => 'a valid pubkey in hex format is required (64 character)',
+            ]);
+*/
+      // TODO: add validation for used character to prevent hacking attempts
+        $validator->add('search', 'length', [
+            'rule' => ['maxLength', 50],
+            'message' => __('The search text should contain max 50 character')
+        ])
+        //->alphaNumeric('memo', __('Only Alpha Numeric Character allowed'))
+        ->add('search', 'custom', [
+            'rule' => 'alphaNumeric',
+            'provider' => 'custom',
+            //'message' => __('Only Alpha Numeric Character allowed')
+            'message' => __('No HTML Tags like < or > please.')
+        ]);
+        return $validator;
+    }
+    /*
+     * $validator->add('title', 'custom', [
+    'rule' => 'customRule',
+    'provider' => 'custom',
+    'message' => 'The title is not unique enough'
+]);
+     */
+
+    protected function _execute(array $data)
+    {
+        // Send an email.
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/src/Template/StateUsers/search.ctp b/src/Template/StateUsers/search.ctp
new file mode 100644
index 000000000..bd2bb33a7
--- /dev/null
+++ b/src/Template/StateUsers/search.ctp
@@ -0,0 +1,32 @@
+<?php
+
+/* 
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+$this->assign('title', __('Benutzer suchen'));
+// In a View class
+$this->loadHelper('Form', [
+    'templates' => 'ripple_control_group_form',
+]);//*/
+?>
+<div class="row">
+  <div class="col-md-10 equel-grid">
+    <div class="grid">
+      <p class="grid-header">Benutzer suchen</p>
+      <div class="grid-body">
+        <div class="item-wrapper">
+          <div class="row mb-3">
+            <div class="col-md-10 mx-auto">
+              <?= $this->Form->create($searchForm, ['class' => 't-header-search-box']) ?>
+                  <?= $this->Form->control('search', ['label' => false, 'class' => 'form-control', 'id' => 'inlineFormInputGroup', 'placeholder' => __('Vorname oder Nachname oder E-Mail')]) ?>
+              <?= $this->Form->button('<i class="mdi mdi-magnify"></i>&nbsp;' . __('Datenbank durchsuchen'), ['class' => 'btn btn-sm btn-primary']) ?>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>