diff --git a/README.md b/README.md
index 640ae5b..8b8a9e1 100644
--- a/README.md
+++ b/README.md
@@ -32,3 +32,11 @@ Bu komut cüzdanın hem Ethereum hem Base ağındaki bakiyesini gösterir.
 - 💸 Gas ücret hesaplama & Base Bridge önerisi
 - 🤝 Topluluk katkılarına açık (Pull Request bekleniyor!)
 docs: README'ye Upcoming Features bölümü eklendi
+## 📌 Improvements Planned
+- Add multi-wallet support
+- Add transaction history
+- Add error handling for RPC failures
+
+## 🛠 Development Branch Updates
+
+- This section was added from the development branch.
diff --git a/main.py b/main.py
index 55de40a..9391119 100644
--- a/main.py
+++ b/main.py
@@ -33,3 +33,4 @@ def main():
 
 if __name__ == "__main__":
     main()
+# This function retrieves wallet balance from Ethereum or Base network
diff --git a/utils.py b/utils.py
new file mode 100644
index 0000000..71ffbee
--- /dev/null
+++ b/utils.py
@@ -0,0 +1,2 @@
+def format_balance(balance):
+    return f"{balance:,.4f} ETH"