Develop a robot based on the timer trading only boom 500 and crash 500 on a 1 minute timeframe

Entries are performed with the timer only on the 1 minute timeframe following the current trend.              Indices to trade boom 500 and crash 500.                    BUY and SELL 16 seconds.                                              Money management applicable.                                    TRADE                                                                              BUY at the 2nd second of a minute                                SELL at the 17th second  of that minute                        Wait until the next minute then continue loop.