I don’t think NFTs can do that either. Collections are copied to another contract address all the time. There isn’t a way to verify if there isn’t another copy of an NFT on the blockchain.
Copying the info on another contract doesn’t mean it’s fungible, to verify ownership you would need the NFT and to check that it’s associated to the right contract.
Let’s say digital game ownership was confirmed via NFT, the launcher wouldn’t recognize the “same” NFT if it wasn’t linked to the right contract.
But you would need a centralized authority to say which one is the “right contract”. If a centralized authority is necessary in this case, then there is less benefit of using NFTs. It’s no longer a decentralized.
I don’t think NFTs can do that either. Collections are copied to another contract address all the time. There isn’t a way to verify if there isn’t another copy of an NFT on the blockchain.
Copying the info on another contract doesn’t mean it’s fungible, to verify ownership you would need the NFT and to check that it’s associated to the right contract.
Let’s say digital game ownership was confirmed via NFT, the launcher wouldn’t recognize the “same” NFT if it wasn’t linked to the right contract.
But you would need a centralized authority to say which one is the “right contract”. If a centralized authority is necessary in this case, then there is less benefit of using NFTs. It’s no longer a decentralized.
Yes and no, with the whole blockchain being public it’s pretty easy to figure out which contract is the original one.