It looks very sleek! I noticed for the donation when choosing Lightning you have to generate an invoice first. LND for example supports "keysend" which allows

It looks very sleek! I noticed for the donation when choosing Lightning you have to generate an invoice first. LND for example supports "keysend" which allows variable payer-initiated payments while from the payee side you can show the same static QR code: https://github.com/lightningnetwork/lnd/pull/3795 https://github.com/lightningnetwork/lnd/pull/3795 I didn't check if all Lightning clients already support it, but I think most do.