diff --git a/frontend/index.html b/frontend/index.html
index 22551f9..f548fac 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -28,6 +28,7 @@
                     <label id="challenge">Challenge?</label>
                 </div>
             </div>
+            <p> </p>
             <div class="row 1">
                 <div class="col-sm-7">
                     <label id="state-id-0">None</label>
@@ -37,9 +38,9 @@
                 </div>
                 <div class="col-sm-3">
                     <button type="button" class="btn btn-primary" id="challenge-0">Challenge on Fluence!</button>
-                    <p><a id = "link-0" target="_blank"></a></p>
                 </div>
             </div>
+            <p> </p>
             <div class="row 2">
                 <div class="col-sm-7">
                     <label id="state-id-1">None</label>
@@ -49,9 +50,9 @@
                 </div>
                 <div class="col-sm-3">
                     <button type="button" class="btn btn-primary" id="challenge-1">Challenge on Fluence!</button>
-                    <p><a id = "link-1" target="_blank"></a></p>
                 </div>
             </div>
+            <p> </p>
             <div class="row 3">
                 <div class="col-sm-7">
                     <label id="state-id-2">None</label>
@@ -61,10 +62,9 @@
                 </div>
                 <div class="col-sm-3">
                     <button type="button" class="btn btn-primary" id="challenge-2">Challenge on Fluence!</button>
-                    <p><a id = "link-2" target="_blank"></a></p>
-
                 </div>
             </div>
+            <p> </p>
             <div class="row 4">
                 <div class="col-sm-7">
                     <label id="state-id-3">None</label>
@@ -74,9 +74,9 @@
                 </div>
                 <div class="col-sm-3">
                     <button type="button" class="btn btn-primary" id="challenge-3">Challenge on Fluence!</button>
-                    <p><a id = "link-3" target="_blank"></a></p>
                 </div>
             </div>
+            <p> </p>
             <div class="row 5">
                 <div class="col-sm-7">
                     <label id="state-id-4">None</label>
@@ -86,7 +86,6 @@
                 </div>
                 <div class="col-sm-3">
                     <button type="button" class="btn btn-primary" id="challenge-4">Challenge on Fluence!</button>
-                    <p><a id = "link-4" target="_blank"></a></p>
                 </div>
             </div>
         </div>
diff --git a/frontend/index.js b/frontend/index.js
index bab5bc2..db2a69a 100644
--- a/frontend/index.js
+++ b/frontend/index.js
@@ -8,22 +8,22 @@ window.getResultAsString = function (result) {
 
 var contractInstance;
 
-$(document).ready(function() {
+$(document).ready(async function() {
     let contractAddress = "0xeFF91455de6D4CF57C141bD8bF819E5f873c1A01";
 
     // set ethUrl to `undefined` to use MetaMask instead of Ethereum node
     let ethUrl = "http://rinkeby.fluence.one:8545/";
 
     // application to interact with that stored in Fluence contract
-    let appId = "264";
+    let appId = "269";
 
     // create a session between client and backend application, and then join the game
-    fluence.connect(contractAddress, appId, ethUrl).then((s) => {
+    await fluence.connect(contractAddress, appId, ethUrl).then((s) => {
         console.log("Session created");
         window.session = s;
     });
 
-    var lazyAddress = '0x1cca1f0be338c747b11a16aba8d0905251628bdf';
+    var lazyAddress = '0x4812b51D4420Da87C3cD78a77048328cd6914f27';
     let ControllerAbi = [
         {
             "constant": true,
@@ -430,8 +430,7 @@ $('button').click(function () {
 function challengeEthereum(id, data) {
     console.log('Challenging task N ' + data + ' on Ethereum!');
     contractInstance.challenge.sendTransaction(data, function (err, txHash) {
-        $('#challenge-' + id).remove();
-        $('#link-' + id).text('See tx on Etherscan!').attr("href", "https://rinkeby.etherscan.io/tx/" + txHash);
-
+        $('#challenge-' + id).text('See tx on Etherscan!');
+        $('#challenge-' + id).attr("onclick", "window.open('https://rinkeby.etherscan.io/tx/" + txHash + "')");
     });
 }
diff --git a/frontend/package.json b/frontend/package.json
index 337fe53..57bbc4a 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "frontend-challenger",
+  "name": "lazy-snark-frontend",
   "version": "1.0.0",
   "description": "",
   "private": true,