Update blockchain.py

blockchain.py

@@ -68,12 +68,12 @@ class Blockchain:
     def new_transaction(self, block):
         print (f'block::{block}')
         trans_data = {
-            'name': block[0]['transactions'][0]['sender'],
+            'name': block[0]['name'],
+            'recipient': block[0]['recipient'],
+            'amount': block[0]['amount'],
+            'balance': block[0]['balance'], 
             'index': block[0]['index'],
             'timestamp': block[0]['timestamp'],
-            'recipient': block[0]['transactions'][0]['recipient'],
-            'amount': block[0]['transactions'][0]['amount'],
-            'balance': block[0]['balance'], 
             'proof': block[0]['proof'],
             'previous_hash': block[0]['previous_hash']
         }