Well, lnproxy is a good way to mask the final destination of your paymemts from a custodian. Rizful is not a custodial wallet, they don't see the invoices. Your private node creates the route, Megalith just forwards the payments. They do see the amounts in/out of your wallet, but not sources and destinations.

SwapMarket

 said. Any node can see the IP addresses coming through it.

Use something like lnproxy to add more hops to your payment; it gives better privacy.

bitcoin

Megalith's funny answer to "What is fiat?"

Aeneas

What @SwapMarket said. Any node can see the IP addresses coming through it. 

Use something like lnproxy to add more hops to your payment; it gives better privacy.