If you’re new to prediction markets, use the Kalshi promo code NYPMAX to trade $10 and receive an additional $10 for the Champions League Final between Arsenal and Paris Saint-Germain. With the Kalshi promo code NYPMAX , new users who want to trade on Saturday’s massive soccer match can trade $10 and get $10 in bonuses upon sign-up.  Arsenal is searching for its first-ever Champions League title. PSG is searching to repeat after breaking their maiden a year ago. How to use the Kalshi referral