On the remote server:

1. Find out the public IP of this server and set it correctly in the app: http://public-ip:3000?id={id}
2. export PATH=$PATH:~/bitcoin-0.17.1/bin
3. bitcoind -regtest -daemon
4. Add a file addresses_given_money.json with contents: [] to routes folder
5. In simple-btc-faucet: npm i and start in background: pm2 --name faucet start npm -- start

• View processes: pm2 ps
• Stop process: pm2 delete 0