getCurrencyBalance method
Get AMAX account info form the given account name
Implementation
Future<List<Holding>> getCurrencyBalance(String code, String account,
[String? symbol]) async {
return this._post('/chain/get_currency_balance',
{'code': code, 'account': account, 'symbol': symbol}).then((balance) {
return (balance as List).map((e) => new Holding.fromJson(e)).toList();
});
}