Coinbase Global IncCourt denied Coinbase's preliminary injunction, delaying its entry into prediction markets.

The US District Court for the Eastern District of Michigan on August 6 denied a preliminary injunction sought by crypto exchange Coinbase to block state enforcement of regulations on sports-related event contracts. Judge Shalina Kumar ruled that Coinbase had not sufficiently demonstrated a likelihood of success on the merits in its claim of federal preemption. Coinbase had sued Michigan in December 2025, arguing that prediction markets fall under the exclusive oversight of the US Commodity Futures Trading Commission under the Commodity Exchange Act. The company aims to offer event contracts from prediction market platform Kalshi to Michigan users through its own services. This ruling concerns the preliminary injunction and is not a final decision on the merits regarding state versus federal regulatory authority.
Coinbase Global IncCourt denied Coinbase's preliminary injunction, delaying its entry into prediction markets.
Kalshi is mentioned as the platform whose contracts Coinbase aims to offer, but the ruling directly affects Coinbase's plans.