Polymarket offers $50 bonus for NBA Finals Game 3 and political predictions (June 7)

Polymarket released a promo code labeled SBWIRE on June 7. The code grants a $50 bonus to eligible users. The bonus applies to wagers on NBA Finals Game 3. It also covers betting on political market outcomes. The promotion was highlighted in a USA Today article. Polymarket aims to attract new participants to its platform. The offer reflects growing interest in prediction markets. Users are encouraged to claim the bonus before it expires.