private static void raw(Exchange bfx) throws IOException {
BitfinexTradeServiceRaw tradeService = (BitfinexTradeServiceRaw) bfx.getPollingTradeService();
LimitOrder limitOrder = new LimitOrder.Builder(OrderType.BID, CurrencyPair.BTC_USD).limitPrice(new BigDecimal("481.69")).tradableAmount(new BigDecimal("0.001")).build();
tradeService.placeBitfinexLimitOrder(limitOrder, BitfinexOrderType.LIMIT, false);
}
}