public ItBitOrder placeItBitLimitOrder(LimitOrder limitOrder) throws IOException {
String side = limitOrder.getType().equals(OrderType.BID) ? "buy" : "sell";
ItBitOrder postOrder =
itBit.postOrder(signatureCreator, new Date().getTime(), valueFactory, walletId, new ItBitPlaceOrderRequest(side, "limit", limitOrder.getCurrencyPair().baseSymbol, limitOrder
.getTradableAmount().toPlainString(), limitOrder.getLimitPrice().toPlainString(), limitOrder.getCurrencyPair().baseSymbol + limitOrder.getCurrencyPair().counterSymbol));
return postOrder;
}