>A non-fungible token (NFT) is a unit of data stored on a digital ledger, called a blockchain, that certifies any digital file to be unique.
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>An NFT functions like a cryptographic token, but unlike cryptocurrencies such as Bitcoin, are not mutually interchangeable, in other words, not fungible.
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>NFTs are created when blockchains string records of cryptographic hash, a set of characters that verifies a set of data to be unique, onto previous records therefore creating a chain of identifiable data blocks
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