yes it has to be checked by the wallet automatically, i was thinking I'd get the token as a string and do it manually, still learning about it, complicated but I'm getting there
thinking about it again my question seems irrelevant in the case of zaps as it comes from an actual lightning wallet (right?). my setup now is i'm sending zaps from LNbits and receiving zaps on my @ npub.cash, is this the right way to use it?
something i don't get with the double spend problem, this blind signing solution will prevent it but only when I redeem the token, like a fake paper money I may have it but only know it is fake when I try to spend it