diff --git a/src/app/view/home/graph-list/graph-list.component.html b/src/app/view/home/graph-list/graph-list.component.html
index f142f31..08686d2 100644
--- a/src/app/view/home/graph-list/graph-list.component.html
+++ b/src/app/view/home/graph-list/graph-list.component.html
@@ -301,7 +301,7 @@
     </div>
   </div>
 </div>
-<div class="col-md-6 col-lg-4 mb-4">
+<div *ngIf="viewchartvar" class="col-md-6 col-lg-4 mb-4">
   <div class="box_shadow">
     <div class="blocks">
       <h2 class="chart_heading d-inline-block">{{'home.BLOCKS_MINED' | translate}}</h2>
diff --git a/src/app/view/home/graph-list/graph-list.component.ts b/src/app/view/home/graph-list/graph-list.component.ts
index ee71ecd..569574c 100644
--- a/src/app/view/home/graph-list/graph-list.component.ts
+++ b/src/app/view/home/graph-list/graph-list.component.ts
@@ -341,7 +341,6 @@ export class GraphListComponent implements OnInit {
         .apiGetRequest(params, '/blockchain_block/supplygrowth')
         .subscribe(
           res => {
-            res = {"status":200,"timestamp":1564734317476,"message":"period of blocks generation per second fetched Successfully","response":{"date":["2019-08-01"],"total_reward_per_day":[4600],"addedreward":[4600]}}
             if (res['status'] == 200) {
               let gDate = res.response.date;
               let gReward = res.response.total_reward_per_day;
@@ -1102,7 +1101,7 @@ export class GraphListComponent implements OnInit {
           type: 'scatter',
           name: '',
           line: { color: '#ac3333' },
-          hovertemplate: '%{DifficultychartDate}<br> Difficulty : %{text:,}',
+          hovertemplate: '%{x}<br> Difficulty : %{text:,}',
         },
       ],
       layout: {