Update app.py

app.py

@@ -21,13 +21,13 @@ sample_data = {
     "chain" : [
       {
         'index': 1, 
-        'timestamp': 1701125843.5186985, 
+        'timestamp': 1701025843.5186985, 
         'transactions': [], 
         'previous_hash': '1'
       }, 
       {
         'index': 2, 
-        'timestamp': 1701137845.518921, 
+        'timestamp': 1701037845.518921, 
         'transactions': [
             {'id': 'Alice', 'kind': 'add', 'data': '16'}, 
             {'id': 'bob', 'kind': 'add', 'data': '16'}, 
@@ -63,7 +63,7 @@ sample_data = {
         },
     {
         'index': 5, 
-        'timestamp': 1701157969.582371, 
+        'timestamp': 1701057969.582371, 
         'transactions': [
             {'id': 'Alice', 'kind': 'out', 'data': '16'}, 
             {'id': 'bob', 'kind': 'out', 'data': '16'},