Loanster

installation steps

make install

Start all services

make start_all

deploy Loanster to local hardfork

replace {MY_INFURA_KEY} by your own infura key and run following commands:

Start local ethereum hard fork and deploy Loanster

cd unilib
yarn hardhat node --fork https://mainnet.infura.io/v3/${MY_INFURA_KEY}  # let this command run in a separate terminal
yarn hardhat run scripts/deploy.ts --network localhost
cd ../chain
yarn hardhat run scripts/deploy.ts --network localhost

optionally, to buy tokens, deposit collateral and open loans:

cd chain
yarn hardhat run scripts/mock.ts --network localhost

Loanster should now be deployed to your local ethereum hard fork

to run smart contract tests:

yarn hardhat test --network localhost

start loanster UI

create webapp/.env file with your infura key:

REACT_APP_INFURA_ID={MY_INFURA_KEY}

run following commands:

cd webapp
yarn install
yarn dev

Open http://localhost:3000 with your browser to see the result.

setup metamask

connect metamask with a custom network:

network name: localhost RPC endpoint: http://localhost:8545 chain id: 31337 currency symbol: ETH

and import wallet from private key: 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80

database

Postgres database is used for storing data. To run it locally, use docker-compose:

docker-compose up

You can use DBeaver Community to connect to the database for manual inspections.

backend

cd backend
npm run start:dev

Heroku

We use Heroku to deploy our application. To deploy to Heroku, you need to have Heroku CLI installed. You can find the installation instructions here: https://devcenter.heroku.com/articles/heroku-cli