Map<String, KrakenOrder> closedOrders = tradeService.getKrakenClosedOrders();
System.out.println(closedOrders);
Set<String> closedOrderIds = closedOrders.keySet();
System.out.println(tradeService.queryKrakenOrders(closedOrderIds.toArray(new String[closedOrderIds.size()])));
Map<String, KrakenTrade> trades = tradeService.getKrakenTradeHistory();
System.out.println(trades);
Set<String> tradeIds = trades.keySet();