public ExchangeHubRepository(ExchangeHub.Contracts.Exchange exchange, string apiKey, string apiSecret, string apiPassword)
 {
     _apiKey   = apiKey;
     _exchange = exchange.ToString();
     _hub      = new ExchangeHub.ExchangeHub(exchange, apiKey, apiSecret, apiPassword);
     _hub.SetMarketsAsync();
 }
 public ExchangeHubRepository(ExchangeHub.Contracts.Exchange exchange, string WIF)
 {
     _exchange = exchange.ToString();
     _hub      = new ExchangeHub.ExchangeHub(exchange, WIF);
     _hub.SetMarketsAsync();
 }