NftTransfer.fromJson constructor Null safety
Implementation
factory NftTransfer.fromJson(Map<String, dynamic> json) => NftTransfer(
to: json['to'],
amount: json['amount'].toDouble(),
nft: json['nft'],
);
factory NftTransfer.fromJson(Map<String, dynamic> json) => NftTransfer(
to: json['to'],
amount: json['amount'].toDouble(),
nft: json['nft'],
);