private IReadOnlyCollection <OrderTransaction> GetTransactions(
            ILimitOrder order,
            IEnumerable <JObject> transactions)
        {
            var(cryptoCurrency, _) = GetSymbols(order.Instrument);


            var result = new List <OrderTransaction>();

            foreach (var transaction in transactions)
            {
                try
                {
                    var dict = new Dictionary <string, JToken>(StringComparer.InvariantCultureIgnoreCase);

                    foreach (var keyValue in transaction)
                    {
                        dict[keyValue.Key] = keyValue.Value;
                    }

                    if (!dict.ContainsKey(cryptoCurrency))
                    {
                        throw new InvalidOperationException($"Result currency not found in response: {cryptoCurrency}");
                    }

                    var tran = new OrderTransaction
                    {
                        Amount = decimal.Parse(dict[cryptoCurrency].Value <string>(),
                                               System.Globalization.NumberStyles.Any),
                        Price = decimal.Parse(dict["price"].Value <string>(), System.Globalization.NumberStyles.Any)
                    };

                    result.Add(tran);
                }
                catch (Exception ex)
                {
                    _log.Error(ex, context: $"tran: {transaction}, order: {order.ToJson()}");
                    throw;
                }
            }

            return(result);
        }