diff --git a/js/privatebin.js b/js/privatebin.js
index 766e6124..4a0ee3d2 100644
--- a/js/privatebin.js
+++ b/js/privatebin.js
@@ -3736,6 +3736,17 @@ jQuery.PrivateBin = (function($, RawDeflate) {
             });
         };
 
+        /**
+         * return currently set data, used in unit testing
+         *
+         * @name   ServerInteraction.getData
+         * @function
+         */
+        me.getData = function()
+        {
+            return data;
+        };
+
         /**
          * set success function
          *
diff --git a/js/test/ServerInteraction.js b/js/test/ServerInteraction.js
new file mode 100644
index 00000000..64377379
--- /dev/null
+++ b/js/test/ServerInteraction.js
@@ -0,0 +1,40 @@
+'use strict';
+require('../common');
+
+describe('ServerInteraction', function () {
+    describe('prepare', function () {
+        afterEach(async function () {
+            // pause to let async functions conclude
+            await new Promise(resolve => setTimeout(resolve, 1900));
+        });
+        this.timeout(30000);
+        it('can prepare an encrypted paste', function () {
+            jsc.check(jsc.forall(
+                'string',
+                'string',
+                'string',
+                async function (key, password, message) {
+                    // pause to let async functions conclude
+                    await new Promise(resolve => setTimeout(resolve, 300));
+                    let clean = jsdom();
+                    window.crypto = new WebCrypto();
+                    message = message.trim();
+
+                    $.PrivateBin.ServerInteraction.prepare();
+                    $.PrivateBin.ServerInteraction.setCryptParameters(password, key);
+                    $.PrivateBin.ServerInteraction.setUnencryptedData('adata', [
+                        // encryption parameters defined by CryptTool, format, discussion, burn after reading
+                        null, 'plaintext', 0, 0
+                    ]);
+                    $.PrivateBin.ServerInteraction.setUnencryptedData('meta', {'expire': '5min'});
+                    await $.PrivateBin.ServerInteraction.setCipherMessage({'paste': message});
+                    //console.log($.PrivateBin.ServerInteraction.getData());
+                    clean();
+                    // TODO currently not testing anything and just used to generate v2 pastes for starting development of server side v2 implementation
+                    return true;
+                }
+            ),
+            {tests: 3});
+        });
+    });
+});
diff --git a/tpl/bootstrap.php b/tpl/bootstrap.php
index 25dbf1af..311893f1 100644
--- a/tpl/bootstrap.php
+++ b/tpl/bootstrap.php
@@ -71,7 +71,7 @@ if ($MARKDOWN):
 endif;
 ?>
 		<script type="text/javascript" data-cfasync="false" src="js/purify-1.0.7.js" integrity="sha512-VnKJHLosO8z2ojNvWk9BEKYqnhZyWK9rM90FgZUUEp/PRnUqR5OLLKE0a3BkVmn7YgB7LXRrjHgFHQYKd6DAIA==" crossorigin="anonymous"></script>
-		<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-qHTvFreACpXmDG5WUwZdsbV9ZcnMqfi+OCgmPRY7TjZVuaS9GqpvhH+EiTZh5rGUPvHr/jPCa1X9LHwgVlKi/g==" crossorigin="anonymous"></script>
+		<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-fTiFZAR0zCUF7FKtJSM4f424f/79EYC6r4Rt2tgNDvJGTMpL079J1KRSBZjVqhq2ePRHkLnBlzTRlzIO1LhoYw==" crossorigin="anonymous"></script>
 		<!--[if lt IE 10]>
 		<style type="text/css">body {padding-left:60px;padding-right:60px;} #ienotice {display:block;} #oldienotice {display:block;}</style>
 		<![endif]-->
diff --git a/tpl/page.php b/tpl/page.php
index 4165e727..eb6bea00 100644
--- a/tpl/page.php
+++ b/tpl/page.php
@@ -49,7 +49,7 @@ if ($MARKDOWN):
 endif;
 ?>
 		<script type="text/javascript" data-cfasync="false" src="js/purify-1.0.7.js" integrity="sha512-VnKJHLosO8z2ojNvWk9BEKYqnhZyWK9rM90FgZUUEp/PRnUqR5OLLKE0a3BkVmn7YgB7LXRrjHgFHQYKd6DAIA==" crossorigin="anonymous"></script>
-		<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-qHTvFreACpXmDG5WUwZdsbV9ZcnMqfi+OCgmPRY7TjZVuaS9GqpvhH+EiTZh5rGUPvHr/jPCa1X9LHwgVlKi/g==" crossorigin="anonymous"></script>
+		<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-fTiFZAR0zCUF7FKtJSM4f424f/79EYC6r4Rt2tgNDvJGTMpL079J1KRSBZjVqhq2ePRHkLnBlzTRlzIO1LhoYw==" crossorigin="anonymous"></script>
 		<!--[if lt IE 10]>
 		<style type="text/css">body {padding-left:60px;padding-right:60px;} #ienotice {display:block;} #oldienotice {display:block;}</style>
 		<![endif]-->
diff --git a/tst/Bootstrap.php b/tst/Bootstrap.php
index 3ef80fb6..a79c24b7 100644
--- a/tst/Bootstrap.php
+++ b/tst/Bootstrap.php
@@ -31,11 +31,11 @@ class Helper
     private static $pasteid = '5e9bc25c89fb3bf9';
 
     /**
-     * example paste
+     * example paste version 1
      *
      * @var array
      */
-    private static $paste = array(
+    private static $pasteV1 = array(
         'data'           => '{"iv":"EN39/wd5Nk8HAiSG2K5AsQ","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"QKN1DBXe5PI","ct":"8hA83xDdXjD7K2qfmw5NdA"}',
         'attachment'     => '{"iv":"Pd4pOKWkmDTT9uPwVwd5Ag","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"ZIUhFTliVz4","ct":"6nOCU3peNDclDDpFtJEBKA"}',
         'attachmentname' => '{"iv":"76MkAtOGC4oFogX/aSMxRA","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"ZIUhFTliVz4","ct":"b6Ae/U1xJdsX/+lATud4sQ"}',
@@ -46,6 +46,32 @@ class Helper
         ),
     );
 
+    /**
+     * example paste version 2
+     *
+     * @var array
+     */
+    private static $pasteV2 = array(
+        'adata' => array(
+            array(
+                'gMSNoLOk4z0RnmsYwXZ8mw==',
+                'TZO+JWuIuxs=',
+                100000,
+                256,
+                128,
+                'aes',
+                'gcm',
+                'zlib'
+            ),
+            'plaintext',
+            0,
+            0
+        ),
+        'meta' => array( 'expire' => '5min' ),
+        'v' => 2,
+        'ct' => 'ME5JF/YBEijp2uYMzLZozbKtWc5wfy6R59NBb7SmRig='
+    );
+
     /**
      * example ID of a comment
      *
@@ -103,7 +129,7 @@ class Helper
      */
     public static function getPasteWithAttachment($meta = array())
     {
-        $example                 = self::$paste;
+        $example                 = self::$pasteV1;
         $example['meta']['salt'] = ServerSalt::generate();
         $example['meta']         = array_merge($example['meta'], $meta);
         return $example;