According to @doctortraderr, a BTC short trade in the '100-1k$ challenge' uses a dollar-cost averaging entry at 96600 with $28 margin. Traders are advised to set a stop-loss at 98220 in advance if the exchange allows, since Binance restricts setting SL above the E1 liquidation price until E2 is triggered. This approach helps manage risk and improve trade execution, especially for those using exchanges with fewer order limitations (Source: @doctortraderr Twitter, April 27, 2025).