From 3d239a7526a9d85090855d838778fd7fe8ba3cc9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20F=C3=BCrderer?= <l.fuerderer@gmail.com>
Date: Mon, 25 Mar 2024 21:53:42 +0100
Subject: [PATCH] Fix a bug that caused the node to crash

---
 blockchain.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/blockchain.py b/blockchain.py
index d3e7580..43f1ce1 100644
--- a/blockchain.py
+++ b/blockchain.py
@@ -139,6 +139,7 @@ class Block:
             return
         balances = prev_block.balances.copy()
         balances.setdefault(self.miner_pubkey, 0)
+        balances.setdefault(t.receiver, 0)
         balances[self.miner_pubkey] += 100
         t = self.transaction
         if t is not None: