Does the owner of an NFT have a way to limit others from posting a fake? i.e. some code to embed the 'real' version in a verifiable way?
And is there a way to lend a piece for a defined amount of time before getting it back?
And is there a way to lend a piece for a defined amount of time before getting it back?
As far as I can tell, they don't even have any contractual claims to prevent the author from selling another Nyan Cat.
They can, however, show that they were the first blockchain address to have blown $600K on Nyan Cat (if you ignore the previous transactions, which were presumably related to the auction itself?)