Which states did Coinbase sue?

TLDR

Coinbase sued Michigan, Illinois, and Connecticut.

1. The cases seek to confirm prediction markets fall under CFTC oversight, not state gambling laws, per a Bloomberg report.
2. The filings came as Coinbase prepared event?contract trading via Kalshi in the U.S. from January 2026, noted by CryptoNews.
3. Outcomes could set a national precedent on whether these markets are finance or gambling, as covered by Crypto.news.

Deep Dive

1. States Named

Coinbases lawsuits target regulators in Michigan, Illinois, and Connecticut. Multiple outlets confirm the scope and rationale, including Bloomberg/Yahoo Finance and CryptoPotato. The filings argue these states have taken or threatened actions to treat event?based contracts as gambling, which Coinbase claims is unlawful under federal commodities law.

2. Federal Versus State Jurisdiction

Coinbases core argument is federal preemption: prediction markets are derivatives under the Commodity Exchange Act, making them subject to the Commodity Futures Trading Commissions exclusive oversight. That position is stated plainly in reporting by Cointelegraph and Finance Magnates. Coinbase distinguishes prediction markets from sportsbooks by emphasizing that these are neutral matching venues, not house vs. player gambling products, which strengthens the federal derivatives framing.

3. Why It Matters Now

Timing aligns with Coinbases planned U.S. rollout of event contracts via Kalshi in January 2026, suggesting a proactive legal strategy to avoid state?level blocks, per CryptoNews. Recent rulings have been mixed across states, highlighting uncertainty; coverage notes varying outcomes and temporary protections in different jurisdictions, as summarized by The Defiant. If the strictest states can enforce gambling frameworks, federally supervised prediction markets may face a patchwork of restrictions, which Coinbase argues would harm innovation, echoed in Crypto.news.

Conclusion

Coinbase is drawing a clear line: prediction markets should be treated as federally regulated derivatives. The three state suits test that claim, and decisions could shape whether U.S. access is uniform under the CFTC or fragmented by state gambling rules. Watching court outcomesand any federal clarificationwill be key to understanding market availability and compliance pathways.