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"],
);