diff --git a/src/app/view/home/block-detail-list/block-detail-list.component.ts b/src/app/view/home/block-detail-list/block-detail-list.component.ts
index 5cd7d21..2b9c28e 100644
--- a/src/app/view/home/block-detail-list/block-detail-list.component.ts
+++ b/src/app/view/home/block-detail-list/block-detail-list.component.ts
@@ -66,6 +66,7 @@ export class BlockDetailListComponent implements OnInit {
             if (res["status"] == 200) {
               // var hasharray = res.response;
               this.latestblockdetail = res.response;
+              setInterval(() => this.incrementseconds(), 1000);
               this.latestblockdetail["blink"] = false;
               resolve();
             }
@@ -75,6 +76,10 @@ export class BlockDetailListComponent implements OnInit {
     });
   }
 
+  incrementseconds(){
+    this.latestblockdetail.letest_block_num  = this.latestblockdetail.letest_block_num + 1;
+  }
+
   ngOnDestroy() {
     this.latestblockdetailObservable
       ? this.latestblockdetailObservable.unsubscribe()