/// <summary>
 /// Constructor with dependency injection for IOC and controller singleton control.
 /// </summary>
 /// <param name="paymentsService"></param>
 public LightningController(ILightningPayments paymentsService)
 {
     this.paymentsService = paymentsService;
 }
 /// <summary>
 /// Constructor with dependency injection for IOC and controller singleton control.
 /// </summary>
 /// <param name="paymentsService"></param>
 public LightningController(ILightningPayments paymentsService)
 {
     this.PaymentsService = paymentsService;
     this.HexEncoder      = new LightningLib.DataEncoders.HexEncoder();
 }