About

Full stack defi staking application for yield farming, borrowing and lending. In this app we can:

• stakeTokens: add any approved token to the farming contract for yield farming, collateral.
• unStakeTokens: removes tokens from the contract
• getRecipientTotalValue: get the total value that users have supplied based on calculation from ChainLink price feed

Prerequisites

• Nodejs
• npm
• python

Installation

1. Install Brownie, if you haven't already. Here is a simple way to install brownie.

pip install --user pipx
pipx ensurepath
# restart your terminal
pipx install eth-brownie

2. Install Ganache-Cli

npm install -g ganache-cli

3. If you want to be able to deploy to testnets, do the following.

• Set your WEB3_INFURA_PROJECT_ID, and PRIVATE_KEY environment variables. You can get a WEB3_INFURA_PROJECT_ID by getting a free trial of Infura. At the moment, it does need to be infura with brownie. You can find your PRIVATE_KEY from your ethereum wallet like metamask.
• You'll also need testnet rinkeby or Kovan ETH and LINK. You can get LINK and ETH into your wallet by using the rinkeby faucets located https://docs.chain.link/docs/link-token-contracts/#rinkeby. You'll also want an Etherscan API Key to verify your smart contracts.
• You can add your environment variables to the .env file:

export WEB3_INFURA_PROJECT_ID=<PROJECT_ID>
export PRIVATE_KEY=<PRIVATE_KEY>
export ETHERSCAN_TOKEN=<YOUR_TOKEN>

Usage

This will deploy the contracts, depoly some mock Chainlink contracts for you to interact with.

brownie run scripts/deploy.py

Deploy to the Kovan

brownie run scripts/deploy.py --network kovan

Frontend

yarn install
yarn start