Steps to use this

1. Install a web3 wallet (like Metamask)
2. In your wallet, switch to the goerli testnet as it only works there currently
3. Go to a Goerli testnet faucet and add some funds to your account (even 0.001ETH is fine)
4. Now go back to Home page and use this app. If you run out of funds, go back to the faucet again