@Override
public void applySpecification(ExchangeSpecification exchangeSpecification) {
super.applySpecification(exchangeSpecification);
this.pollingMarketDataService = new HitbtcMarketDataService(exchangeSpecification, nonceFactory);
this.pollingTradeService = new HitbtcTradeService(exchangeSpecification, nonceFactory);
this.pollingAccountService = new HitbtcAccountService(exchangeSpecification, nonceFactory);
}