Prediction markets, where participants wager on the outcomes of real-world events ranging from elections to sports, have surged in popularity as a innovative segment of the web3 ecosystem. Platforms like Kalshi and Polymarket allow users to buy and sell contracts tied to these events, effectively turning collective wisdom into financial instruments. This growth builds on traditional betting models but incorporates blockchain and derivatives trading elements, attracting both retail traders and institutional interest.
However, this rapid expansion has drawn intensified oversight from regulators, particularly as these markets blur the lines between financial derivatives and gambling.
With earlier platforms like Augur demonstrating the viability of decentralized systems years ago, the sector now faces a pivotal moment: can centralized platforms navigate tightening rules, or will fully distributed alternatives render much of the scrutiny moot?
In recent months, state regulators have ramped up enforcement, viewing many prediction market offerings—especially those related to sports—as unlicensed gambling rather than federally regulated derivatives.
Nevada, a hub for traditional gaming, has been at the forefront of this pushback.
The Nevada Gaming Control Board (NGCB) has targeted multiple platforms, arguing that event contracts resemble sportsbook bets and require state gaming licenses.
Kalshi, a CFTC-registered designated contract market (DCM), has been embroiled in a high-profile dispute with Nevada.
After receiving a cease-and-desist order in March 2025 for offering sports-related contracts without a license, Kalshi sued the state and initially secured a preliminary injunction allowing it to continue operations.
However, a federal judge dissolved this injunction in November 2025, ruling that certain Kalshi products, such as prebuilt parlays and player-prop markets, fall under state gaming laws rather than exclusive federal oversight.
Kalshi has appealed this decision to the Ninth Circuit Court of Appeals, where the case remains pending, with a partial stay in place during the appeal process.
Similar conflicts have arisen in other states, including Massachusetts, where a preliminary injunction now bars Kalshi from offering sports contracts until it obtains a gaming license, and Connecticut, where Kalshi has filed additional challenges against enforcement actions.
Polymarket, another major player with roots in blockchain, has faced parallel pressures despite its recent U.S. relaunch in late 2025 following CFTC approval through its acquisition of QCX.
In January 2026, the NGCB filed a civil enforcement action against Polymarket’s U.S. affiliate, Blockratize, leading to a temporary restraining order (TRO) from a Nevada state court that halts the platform’s operations in the state for at least two weeks.
This move came amid broader concerns, including Polymarket’s hosting of contracts on sensitive topics like armed conflicts, which has prompted criticism from Democratic senators and the American Gaming Association for potentially violating federal or state laws.
Additionally, a high-volume bet on the capture of Venezuela‘s Nicolás Maduro has sparked investigations into possible insider trading, highlighting vulnerabilities in these markets.
Other entities, such as Coinbase, which partnered with Kalshi to launch prediction markets, have also been drawn into the fray.
Nevada filed a similar enforcement action against Coinbase in early February 2026, seeking to block its event contracts without a state license, further illustrating the patchwork of state resistance.
At the federal level, the Commodity Futures Trading Commission (CFTC) remains the primary overseer of prediction markets, classifying many as event contracts under the Commodity Exchange Act (CEA).
Under new Chairman Michael Selig, appointed in late 2025, the agency has signaled a more supportive stance toward innovation while aiming to clarify boundaries.
In late January 2026, Selig directed staff to withdraw a 2024 proposal that would have outright banned political and sports-related event contracts, dismissing it as an overreach from the prior administration.
He also scrapped a 2025 staff advisory cautioning against sports contracts amid litigation, paving the way for a fresh rulemaking process to establish “clear standards” for these markets.
This pivot underscores the CFTC’s intent to assert exclusive jurisdiction over prediction markets, potentially preempting state gaming laws.
Selig has also launched a “future-proof” initiative to review regulations for digital assets and prediction markets, ensuring a level playing field.
However, ongoing federal lawsuits may see increased CFTC involvement to resolve jurisdictional clashes.
Amid these changes, legislative efforts like Rep. Ritchie Torres‘ Public Integrity in Financial Prediction Markets Act of 2026 aim to curb insider trading by extending restrictions similar to those in the STOCK Act to government officials.
A notable development in the Kalshi-Nevada appeal came from banking and administrative law expert Todd Phillips, who filed an amicus brief on January 30, 2026.
In his submission to the Ninth Circuit in KalshiEx v. Hendrick, Phillips contends that not all contracts listed on DCMs automatically fall under the CFTC’s exclusive purview.
I filed an amicus brief this morning in Kalshi's lawsuit against Nevada. As in my brief in the Maryland case, I explain that sports-related contracts generally aren't swaps because they aren't usable for hedging, and therefore aren't subject to the CFTC's exclusive jurisdiction. pic.twitter.com/aZx2oO1D92
— Todd Phillips (@tphillips) January 30, 2026
Instead, courts should first assess whether these are true commodity derivatives—contracts referencing a commodity asset and suitable for hedging risks.
According to Phillips, Kalshi’s sports-related offerings fail this test, as they resemble traditional bets more than derivatives and aren’t typically used for risk management.
Consequently, these contracts aren’t subject to CFTC’s sole authority, allowing states like Nevada to enforce their gaming regulations without federal preemption.
This argument echoes Phillips’ earlier brief in a Maryland case and challenges the notion that CFTC registration shields platforms from all other oversight, potentially influencing how courts balance federal and state roles.
While centralized platforms like Kalshi and Polymarket grapple with these regulatory battles, the decentralized roots of the sector—exemplified by early projects like Augur—suggest a more resilient future.
Augur, launched in 2018 on the Ethereum blockchain, allowed peer-to-peer betting without a central authority, making it harder for regulators to intervene.
Although Augur has faded, its model inspires ongoing web3 innovations where smart contracts and distributed ledgers enable markets to operate across borders with minimal oversight.
As scrutiny intensifies on regulated entities, users may migrate to these unstoppable alternatives, raising questions about enforcement feasibility in a truly decentralized web3 landscape.
Prediction markets are at a crossroads in 2026, with state enforcers challenging federal dominance and the CFTC pushing for clearer, innovation-friendly rules.
The outcomes of cases like Kalshi’s appeal could set precedents, but the shift toward decentralization may ultimately outpace traditional regulatory frameworks, ensuring the sector’s growth despite the hurdles.