       let sorted = holdings.sorted(by: { $0.ticker < $1.ticker })
       let all: [String] = sorted.map({$0.description})
       let price = btcPrice != nil ? "BTC price: \(btcPrice!.dollars)\n" : ""
-      let 💰 = btcPrice != nil ? (btcPrice! * total()).dollars : ""
-      return "\(price)\(all.joined(separator: "\n"))\nTotal: \(total().summary) BTC \(💰)"
+      return "\(price)\(all.joined(separator: "\n"))\n\(summary)"
   }
 }
 /*

  mutating func addOrder(_ order: Order) {
      orders.append(order)
  }
}

enum BuySell: String {

      let o = orders.map({$0.summary(for: self)}).joined(separator: ", ")
      return "\(ticker): \(bitcoinValue.summary) BTC \(o)"
  }
    var bitcoinPrice: Double {
        return bitcoinValue / amount
    }

  static func ticker(fromBitcoinMarketKey key: String) -> String? {
      guard key.hasPrefix("BTC_") else { return nil }
