I mean, the enabling principle behind scalping is that demand is more than supply but supply does not increase to match. More people want the tickets than there are tickets, scalping means it's based on cost instead of who you know or how much time you're willing to spend or how lucky you get.

This doesn't just solve scalping, this fixes the lack of supply of tickets which allows scalping to exist

edit: I'm not sure I completely stand by this. There are various good reasons to sell tickets for cheaper than the maximum price you could and still sell out. Still, it's a harder problem to solve than it looks