// class AssetInfo {
//   final String assetId;
//   final int currentSupply;
//   final int decimalPoint;
//   final String fullName;
//   final bool hiddenSupply;
//   final String metaInfo;
//   final String owner;
//   final String ticker;
//   final int totalMaxSupply;

//   AssetInfo(
//       {required this.assetId,
//       required this.currentSupply,
//       required this.decimalPoint,
//       required this.fullName,
//       required this.hiddenSupply,
//       required this.metaInfo,
//       required this.owner,
//       required this.ticker,
//       required this.totalMaxSupply});

//   factory AssetInfo.fromJson(Map<String, dynamic> json) => AssetInfo(
//         assetId: json['asset_id'] as String? ?? '',
//         currentSupply: json['current_supply'] as int? ?? 0,
//         decimalPoint: json['decimal_point'] as int? ?? 0,
//         fullName: json['full_name'] as String? ?? '',
//         hiddenSupply: json['hidden_supply'] as bool,
//         metaInfo: json['meta_info'] as String? ?? '',
//         owner: json['owner'] as String? ?? '',
//         ticker: json['ticker'] as String? ?? '',
//         totalMaxSupply: json['total_max_supply'] as int? ?? 0,
//       );
// }