The largest cryptocurrency exchange, Binance, just announced its system upgrade which is scheduled for 2019/08/15 02:00 AM (UTC). As per the blog post the major improvements in this upgrade include: Matching Engine, API, and WebSocket performance optimizations. New order type: OCO (Order Cancels Order), available via the API. 5,000 and 10,000 order book levels available from Rest API (GET api/v1/depth). Following the update, traders can make use OCO order to create two orders in which one order will be automatically canceled if one order is executed. The platform also says that it will suspend deposits, withdrawals, ... (full story)