>The issuer can show that they created a fixed number of tickets and are not over-selling the event. But there is no way to prove that the issuer is actually t

>The issuer can show that they created a fixed number of tickets and are not over-selling the event. But there is no way to prove that the issuer is actually the person who "owns" the event. This all goes back to the oracle problem: Unless the proof exists on-chain (like the currency value of a public key), it is useless; there is still an "oracle" outside the chain that must provide the proof. This is why NFTs are not useful.