Lol, true non-custodial. This is an ordinary centralized exchange that accepts cryptocurrency into its internal wallets, for which you do not have private keys. This is not the first time I have been surprised by such misleading behavior demonstrated by the exchange. At first I noticed that they use the words Lightning and a logo, which in the crypto community means LN support, but there is no support there at all. Now this is an imitation of a non-custodial platform. There are lies everywhere. Bistar is a hybrid of a centralized exchange and an instant exchange without registration.