NFTs are defined with `define-non-fungible-token`, using unique identifier types (e.g. `uint` or `buff`).
clarity (define-non-fungible-token digital-art uint) (nft-mint? digital-art u1 tx-sender)
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Built-in unique asset primitives (SIP-009).
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NFTs are defined with `define-non-fungible-token`, using unique identifier types (e.g. `uint` or `buff`).
clarity (define-non-fungible-token digital-art uint) (nft-mint? digital-art u1 tx-sender)
1. Which primitive mints an NFT instance?
2. Which primitive looks up the owner of an NFT?