The fact that NFTs can work on bitcoin, but haven't shows me that Solana, Ethereum etc. are pure hype. I don't want to own anything from such chains, but I would be interested on purchasing the rights of a Yu-Gi-Oh card by Konami, say for instance, if they were working on bitcoin instead.
if person A owns the nft for some jpeg on ethereum and person B owns the nft for the same jpeg on some other blockchain then is that a problem?
alot of blockchains now support nfts...