Fall 2018 Binance plans to reduce commissions’ discounts and the market becomes more mature and efficient, meaning that the algorithm will stop working. At the same time, Nick – a specialist in low-level design solutions – joins the team. An active study of several areas starts. The areas include customization of the algorithm for 20 leading exchanges, testing of inter-exchange arbitrage, and development and refinement of the Binance algorithm. It was difficult, painful, but insightful. Many lessons were received during the entire next year.