Imagine that I’m a happy owner of an NFT. Done? Ok! Now, I can prove to anyone that I am the holder of a unique cryptographical asset and, the blockchain guarantees for me. But what can I do now with this superpower? NFTs are tied to metadata; among them, there is also an URL to an image. So, in the so-called Crypto art world, I can certificate I’m the owner of that image. Fine! But this does not seem to be such a mighty power (also if in certain cases, the ownership is linked to the right of...