As a currency? I have that already. And its stable, accepted almost everywhere, doesn't waste tons of energy and cannot be lost by forgetting a password.
As ownership verification for items? I have that as well: Contracts, Bills and Agreements. They can even be digitally signed, which has all the advantages of an NFT (integrity, authentication, non-repuditation) with none of the disadvantages.
So what tangible advantages does "crypto" have in these areas for society?
As a currency? I have that already. And its stable, accepted almost everywhere, doesn't waste tons of energy and cannot be lost by forgetting a password.
As ownership verification for items? I have that as well: Contracts, Bills and Agreements. They can even be digitally signed, which has all the advantages of an NFT (integrity, authentication, non-repuditation) with none of the disadvantages.
So what tangible advantages does "crypto" have in these areas for society?