US21 - Login

[Satttoshi]

Value Proposition

As a user I want to have a personal account so that I have an unique identity playing the game

Description

Users do need an personal account, so they can have their own game progress. Since the app should be a block-chain game, it only makes sense to have a web3 login. No google, no Github, no facebook ... only wallet logins. In future Development, the wallet accounts are being used to get the users game-data saved in a cloud database.

Acceptance Critera

• [ ] When opening the app while not being logged in, it should show a Wallet Login Button
• [ ] You should be able to login with a "Metamask"-Wallet
• [ ] If logged in, it should display your wallet public address

Tasks

• [ ] Use a library for login handling
• [ ] Create some test login accounts, for debugging and for the QA people
• [ ] Create API to fetch authentication in the Backend
• [ ] Display available wallet data

Complexity Weight

5

[salaos]

Looks good! Just one thing: maybe specify the error messages that should be displayed if the user enters incorrect login credentials.