Jackson Blake #53 of the Carolina Hurricanes. Getty Images Kalshi  has a welcome bonus for first-time users who want to sign up for the fast-growing prediction market platform this spring. With the  Kalshi promo code NYPMAX , new users who want to make predictions on the  Stanley Cup Finals  can  trade $10 and get $10  when they sign up. The playoffs have been hockey heaven this season with so many great games and moments each night. Two teams stand out as potential Stanley Cup winners based on the latest data from Kalshi. How to use the Kalshi referral code The  Kalshi promo code   NYPMAX  is ideal for sports fans who want to make predictions on sports they watch every night and talk about every day. It allows users to trade contracts with peers and get in on the action happening on the field of play. Kalshi users can trade on various sports markets, such as daily NHL playoffs, MLB games, NFL championship markets, or the NBA playoffs.…