BTSE's matching engine incorporates a spam order detection mechanism, designed to uphold the trading platform's performance standards. 

This feature is engineered to safeguard against malicious actors sending an excessive number of small orders, which could negatively impact the overall trade matching efficiency.

How the spam order detection mechanism works:

- Any orders with a notional value below 5 USDT will be marked as spam orders.

- Transacted spam orders will be subject to a taker fee, even if placed as a maker order. 

- If the order type includes "post-only”, the order will be rejected by the order book.

For any further questions regarding the updated spam order detection mechanism, please email mm@btse.com.