You become a “maker” when you place an order and it does not trade immediately, so your order stays in the order book and waits for someone else to fill/match with it later.
一种采用加密技术保护的数字货币，可用作点对点 (C2C) 经济体系中的交易媒介。
吃单方在订单簿上可选的价格和数量为基础，选择某种加密货币最佳的买入价或卖出价。