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Class On-chain NFT service for VC operations: burn checks, token URIs, and contract metadata URIs. 
class CrossmintNftService

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Constructors

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CrossmintNftService

CrossmintNftService({CrossmintVcConfig? config})

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Methods

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isBurnt

Future<bool> isBurnt(CrossmintVcNft nft)
Returns true if the NFT has been burned (owner is the zero address).

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getNftUri

Future<String> getNftUri(CrossmintVcNft nft)
Reads tokenURI(tokenId) from the ERC-721 contract.

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getContractUri

Future<String?> getContractUri(
  String contractAddress,
  CrossmintVcChain chain,
)
Reads contractURI() from an ERC-7572 contract.