Inside the referral ID area when opening your Binance account.|Buying and selling ranges are based on the amount BTC you may have traded to the place or futures exchange, in addition to how much BNB you keep.|Binance presents an additional five sorts of orders for crypto derivatives, especially futures contracts. http://binance-referral46688.total-blog.com/5-simple-statements-about-binance-exchange-explained-29709580