Most prediction markets will cease offering their services; Kalshi must complete geoblocking in Washington State by September 2

Odaily News: A final ruling by a Washington State court in the United States requires the prediction market platform Kalshi to stop offering event contracts related to sports, elections, politics, entertainment, culture, technology, science, and "named person mentions" in the state, and prohibits the promotion of related products to consumers in the state. Kalshi must implement geoblocking via IP addresses and user place of residence by August 19, and upgrade to a multi-source geofencing system by September 2. Contracts related to commodities, climate, economics, and finance are not subject to this ban. Kalshi previously applied for a stay of the ban, but the request was denied by the Washington State Court of Appeals.