Phantom Starts US Kalshi Rollout With Identity Checks and Trading-Fee Sharing

Phantom is rolling out Kalshi event contracts to US users, with identity verification, jurisdiction limits and a disclosed share of exchange fees. Phantom has begun rolling out Kalshi prediction markets to users in the United States, extending its wallet interface into event-contract trading while requiring identity verification and retaining jurisdiction-based limits. The company announced the launch on October 23 and said access would expand over the following weeks. Users submit trades through Phantom, while Kalshi approves and holds their trading accounts and executes the orders.