#订单类型解析

taker, directly matching at the current price, consumes liquidity (eating orders), and excessive liquidity consumption can lead to increased price volatility, which may cause some people to experience liquidation. Therefore, to avoid being criticized for liquidation, exchanges like Binance set higher fees for takers to suppress price volatility.

Maker sells at a higher price than the current price and buys at a lower price, thereby providing liquidity. To encourage liquidity accumulation, exchanges offer lower fees for maker orders, which is represented by the recent popular USDC orders that have no fees.