docs: public Map<Long, DSXOrderHistoryResult> getDSXOrderHistory(
        Long count,
        Long fromId,
        Long endId,
        DSXAuthenticatedV2.SortOrder order,
        Long since,
        Long end,
        String pair)
        throws IOException {
  
      DSXOrderHistoryReturn dsxOrderHistory =
          dsx.orderHistory(
              apiKey,
              signatureCreator,
              exchange.getNonceFactory(),
              count,
              fromId,
              endId,
              order,
              since,
              end,
              pair);
      String error = dsxOrderHistory.getError();
      if (MSG_NO_TRADES.equals(error)) {
        return Collections.emptyMap();
      }
  
      checkResult(dsxOrderHistory);
      return dsxOrderHistory.getReturnValue();
    }