change to user last_block instead of self.chain[-1]

2018-01-11 09:31:24 +09:00 · 2018-01-11 09:31:24 +09:00 · 36d30167cd
parent 4010cf3273
commit 36d30167cd
1 changed files with 1 additions and 1 deletions
--- a/blockchain.py
+++ b/blockchain.py
@ -104,7 +104,7 @@ class Blockchain:
            'timestamp': time(),
            'transactions': self.current_transactions,
            'proof': proof,
-            'previous_hash': previous_hash or self.hash(self.chain[-1]),
+            'previous_hash': previous_hash or self.hash(last_block),
        }

        # Reset the current list of transactions