MetaMask login

Login Metamask through the Wallet connect
Online users are becoming increasingly resistant to traditional email/password registration processes. They prefer one-click social logins via Facebook, Google, or GitHub. 
Advantages of login metamask through social media platforms There is no cumbersome form-filling procedure.
●      You will not have to remember another username/password pair.
●      You will be able to complete the procedure within just a few seconds.

To login Metamask using the app, you will have to follow the steps below:
●      You will first have to log in to the desktop browser and for that, you will have to goto https://app.1inch.io/. Here, you will have to click on the ‘connect wallet’ option and you will then have to accept the Terms of Service 
●      Once you select 'Wallet Connect', a QR code will be displayed on the screen
●      On the mobile phone, you need to open the MetaMask app.
●      Here, you will have to click on the "menu" button which is there in the upper left corner
●      You will then need to select the "wallet" option
●      Click on the ‘QR-code scanner’ icon on the top right and point the phone’s camera to the QR code on the screen●      Confirm the connection on your phone.

Conclusion
The issue here is that these come with data privacy trade-offs. Here, we will introduce you to the one-click, cryptographically-secure login flowusing MetaMask, with all data stored on the back end of the app itself.