Ethbank

A minimal decentralized banking application (dApp) deployed on the Rinkeby test network on the Ethereum blockchain. Using this application, users can stake their mUSDT tokens and can earn ethbank-owned ERT tokens as rewards on their staked amount.

Link to App - https://ethbank.netlify.app/

My Portfolio Website - https://www.bhagyamudgal.com/

Tech Stack

Front-End: React.js, JavaScript, Web3.js

Smart Contract: Truffle, Solidity

Testing: Chai

Screenshots

Demo

Demo 1 (User Use Case) - https://youtu.be/kZP5HpR3TJQ

Demo 2 (Owner Use Case) - https://youtu.be/a-RhO4JY9pA

Environment Variables

To run this project, you will need to add the following environment variables to your .env file. You can take reference from the .env-example file present in the project.

INFURA_API_KEY_URL

RINKEBY_PRIVATE_KEY

REACT_APP_OWNER_PUBLIC_ADDRESS

Deployment of Smart Contract and Run Locally

To deploy the smart contract used in this project to the Rinkeby test network:

Clone the project

  git clone https://github.com/bhagyamudgal/ethbank.git

Go to the project directory

  cd ethbank

Install dependencies

  npm install

Install truffle globally

  npm install -g truffle

Set up environment variables - you can take reference from the example env file (.env-example)

Get your INFURA_API_KEY_URL for the rinkeby network from https://infura.io/

Get your RINKEBY_PRIVATE_KEY from your wallet account from which you want to deploy the contract

Make sure you have some rinkeby test ethers in the above-mentioned account for the deployment transaction to be successful. You can get some from https://rinkebyfaucet.com/

After you are done with the env file you have to run the following command to deploy your contract to the Rinkeby test network

truffle migrate --network rinkeby

After a successful deployment of the smart contract you can run a frontend application to interact with the smart contract:

Set up an environment variable for the front end

Add the public address of the account you used to deploy your smart contract to the REACT_APP_OWNER_PUBLIC_ADDRESS key in the env file.

After you are done with env

Run the following command to start your react application

npm start

Feedback

If you have any feedback, please reach out to me at bhagyamudgal@gmail.com