Good question! By now it works in the same way than LNMarkets you send your sats, trade and get sats back.

That's basically why there is an email attached to the bet so you can later on update the payout method for that bet (LURL Withdraw, LNAddress, etc...)

There is a lot to be build and we are pretty excited about DLCs but most of bitcoiners we talked to asked for something NOW why we keep building.