sgoodenough95/dbank-frontend

Submission for DIF Hackathon of dBank front-end for Profile.io

Profile.io Front-end

Description

Front-end for Profile.io's DIF hackathon submission that builds upon a minimalist Web3 boilerplate.

Supports MetaMask, WalletConnect and Coinbase Wallet login methods. WalletConnect provides a gateway for Safe Smart Contract Accounts to execute transactions and sign messages.

Users can link a sample DWN server to their Ethereum account. A dedicated Credit Checker DWN is responsible for issuing the User a Credit Score Credential. Once issued, the user can request a loan - the details for which, such as amount borrowable and interest - is dependent on their credit score record.

The dBank app presents a window into the future where users can take out unsecured loans, using their traditional credit information, in a manner that is decentralised, privacy-preserving, and secure - made possible by DWNs and Decentralised Identtity!

Known Bugs

• Currently the user interface cannot detect when a Safe transaction has finished executing. This is a minor issue and there are some fixes that yet to be implemented.

Built With

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Installation

Make sure you have the following ready:

• node.js installed (developped on LTS v18)
• typescript installed (developped on v5.2.2)
• yarn installed
• MetaMask (or any web3 compatible wallet) installed in your browser

Once your config is ready, create a new repo, open your favorite code editor, and clone the repo with the following cmd:

git clone https://gitlab.com/tabled/profileio-frontend.git .

Install all package dependancies by running:

yarn install

IMPORTANT: Double check your package.json to make sure you've installed the exact same version for all @web3-react packages. Since the version 8+ is still in beta, it may not be automatically installed.

Add your API keys in the .env file:

Create a .env file at the root of your project and copy the content of the .env.example file into it. Then, fill in the following variables:

REACT_APP_INFURA_KEY = "your API key here";
...
REACT_APP_WALLETCONNECT_PROJECT_ID = "Project id needed for WalletConnect v2";

start the web3-boilerplate:

yarn start

Features:

• Web3 Wallet (Metamask / Wallet connect / Coinbase)
• Chain selector
• Wallet balance
• Sign Messages & Transfer Native
• Dark mode support
• Hook to query user's Token Balances
• Hook to query user's NFTs

dbank-frontend