I'm not sure, but I think the trust part (münchhausen trilmma) is handled differently between pgp and blockchain.
In pgp you have the web of trust and you choose your "entry" point and who you trust. With nfts you're on blockchain, and have the hole network have a consensus. Therefor the "entry" point for trust is different.
> With nfts you're on blockchain, and have the hole network have a consensus.
Consensus of something completely different than the element you are trusting with the web of trust, so ... basically ... blockchain is better because it does not address the problem at all but instead solves a problem that does not even exist in PGP? Or what is it exactly that you are saying?
With blockchain, is it not the person who spends money to verify it gets trusted? There's no sense that the other nodes endorse the message, just that it won the auction.
