Email Phone Number Log In. Log in with QR code. Scan this code with the Binance mobile app to log in instantly. With Binance users can: Trade hundreds of cryptocurrencies on Spot, Margin, and Futures markets. Buy and sell cryptocurrencies with Binance P2P. Earn interest on your crypto with bn.login login (): Promise < LoginResult > description Gets the login credential (code), which is then used to exchange for the user login status information, including the unique identifier