A big question to answer is what precisely an NFT can represent. Can it only be digital items or real-world artworks too? While it's not as common, physical collectibles can be represented by NFTs. In these cases, the private key to a wallet containing the NFT is usually inbuilt or provided with the piece1.
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A big question to answer is what precisely an NFT can represent. Can it only be digital items or real-world artworks too? While it's not as common, physical collectibles can be represented by NFTs. In these cases, the private key to a wallet containing the NFT is usually inbuilt or provided with the piece1.