Update main.go

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

main.go

@@ -327,7 +327,8 @@ func TransferFunds(sender types.Account, receiverAddress string, amount sdkmath.
 		},
 	}
 
-	ctx := context.Background()
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
 
 	maxRetries := 3
 	for attempt := 0; attempt < maxRetries; attempt++ {