While the hub will live in the Robinhood app, the “contracts” are being made available by Kalshi, which is technically a federally regulated exchange under the Commodity Futures Trading Commission—but has also drawn ire from that very same agency for allowing people to bet on the outcome of elections.

The move comes after prediction platform Polymarket rose to fame during the U.S. Presidential election last year, attracting over $3.6 billion in bets.

Robinhood is launching a prediction-markets hub that will allow users to bet on basketball tournaments and coming interest-rate moves from the Federal Reserve. The brokerage is partnering with prediction-market startup Kalshi to offer the event contracts through Robinhood’s app.