I've simulated the bot's behaviour, backtesting MACD strategy, in order to find the best threshold values for maximizing the profit.
Test goes from May 3rd to June 6th.
Seems like positive results are impossible with sampling times inferior to 1 hour. Additionally, best threshold values in this case are threshold-buy=0.6%, threshold-sell=-0.4% so ca. 10 times the recommended value of 0.05 .
This bot is not suitable for fast trading!