public async Task <List <Profiting> > FindAllProfitingAccountsAsync(long timeBeginTicks, long timeEndTicks) { if (!CheckServiceStatus()) { return(null); } return(await _node.FindAllProfitingAccountsAsync(new DateTime(timeBeginTicks, DateTimeKind.Utc), new DateTime(timeEndTicks, DateTimeKind.Utc))); }