69        else:
70            print('Insufficient funds')
71
72    def send_balance(self, client_socket):73        client_socket.send(str(self.bank_account['balance']).encode())
74
75    def start(self):

62        encrypted_device_secret = cipher_suite.encrypt(device_secret.encode())
63        return encrypted_device_secret == device_secret.encode()
64
65    def transfer_funds(self, amount):66        if amount <= self.bank_account['balance']:
67            self.bank_account['balance'] -= amount
68            print(f'Transfer successful. New balance: {self.bank_account["balance"]}')