yarn install
yarn build (dev)
yarn start
curl -X POST \
http://localhost:3000/api/faucet \
-H 'Content-Type: application/json' \
-d '{"sats":10000,"address":"bcrt1..."}'
curl -X POST \
http://localhost:3000/api/invoice \
-H 'Content-Type: application/json' \
-d '{"bolt11": "..."}'