class EthToken { EthToken({ required this.contractAddress, required this.name, required this.symbol, required this.decimals, required this.balance, }); final String contractAddress; final String name; final String symbol; final int decimals; final int balance; @override String toString() { return "$runtimeType: { " "name: $name, " "symbol: $symbol, " "contractAddress: $contractAddress, " "decimals: $decimals, " "balance: $balance" " }"; } }