> NFTs minted by your university as proof of your diploma. Or perhaps your academic transcript. No way to forge a fake diploma again. The problem with this an

> NFTs minted by your university as proof of your diploma. Or perhaps your academic transcript. No way to forge a fake diploma again. The problem with this an many similar examples is that there already exists a solution for this sort of authenticity problem: digital signatures. Basically, the university creates a public and secret key pair, makes the public key available on its website, and signs all diplomas with its secret key. This is a much more efficient solution than the one based on blockchain.