1. PERP created by FTX's former CMO, just getting started—early stage, worth checking out. https://app.pacifica.fi?referral=taobao 2. Bybit's own PERP, still in the blind mining phase—it's only the second week. https://join.omni.apex.exchange/AFF-7539 Apex is offering a full 30% commission rebate. Pacifica's commission rebate is currently under application. Right now, I'm mainly focusing on these two. Lighter is too competitive, can't keep up. GRVT feels kind of trashy—put in a small position and left it alone. EDGEX has too high costs, so I gave up on it.