     private func addSubviews() {
         view.addSubview(backgroundView)
         view.addSubview(pinViewContainer)
-        view.addSubview(topControlContainer)
-        topControlContainer.addSubview(addressButton)
-        topControlContainer.addSubview(scanButton)
         view.addSubview(logo)
         if walletManager != nil {
             view.addSubview(pinPadBackground)

        }
        pinViewContainer.constrain(toSuperviewEdges: nil)

        topControlTop = topControlContainer.topAnchor.constraint(equalTo: view.topAnchor, constant: E.isIPhoneX ? C.padding[1] + 35.0 : C.padding[1] + 20.0)
        topControlContainer.constrain([
            topControlTop,
            topControlContainer.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: C.padding[2]),
            topControlContainer.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -C.padding[2]),
            topControlContainer.heightAnchor.constraint(equalToConstant: topControlHeight) ])
        addressButton.constrain([
            addressButton.leadingAnchor.constraint(equalTo: topControlContainer.leadingAnchor),
            addressButton.topAnchor.constraint(equalTo: topControlContainer.topAnchor),
            addressButton.trailingAnchor.constraint(equalTo: topControlContainer.centerXAnchor),
            addressButton.bottomAnchor.constraint(equalTo: topControlContainer.bottomAnchor) ])
        scanButton.constrain([
            scanButton.leadingAnchor.constraint(equalTo: topControlContainer.centerXAnchor),
            scanButton.topAnchor.constraint(equalTo: topControlContainer.topAnchor),
            scanButton.trailingAnchor.constraint(equalTo: topControlContainer.trailingAnchor),
            scanButton.bottomAnchor.constraint(equalTo: topControlContainer.bottomAnchor) ])

        logo.constrain([
            logo.topAnchor.constraint(equalTo: topControlContainer.bottomAnchor, constant: C.padding[8]),
            logo.centerXAnchor.constraint(equalTo: view.centerXAnchor),
            logo.heightAnchor.constraint(equalTo: logo.widthAnchor, multiplier: C.Sizes.logoAspectRatio),
            logo.widthAnchor.constraint(equalTo: view.widthAnchor, multiplier: 0.35) ])

            lock.centerXAnchor.constraint(equalTo: label.centerXAnchor) ])
        view.layoutIfNeeded()
        
        //let nc = self.presentingViewController as? RootNavigationController

        UIView.spring(0.6, animations: {
            self.pinPadPottom?.constant = self.pinPad.height
