Court suspends Minnesota's forecast market ban, originally scheduled to take effect August 1

Minnesota ban blocked, forecasting market continues to expand

Kalshi and Polymarket have obtained a temporary court order preventing Minnesota from imposing a ban on its forecasting market, allowing the two fastest-growing trading service providers to continue operating at a time when the industry is hitting record highs.

This ruling will have a broad impact on cryptocurrencies. Polymarket uses stablecoins for on-chain margin settlement. In addition, cryptocurrency-related transactions account for a significant proportion of the transaction volume of the above two companies.

So, the state ban will not only affect the two companies-it will also determine how much states can regulate these increasingly intertwined markets with digital assets, while regulators are still trying to determine whether forecast markets should be regulated by derivatives laws or be included under gambling regulations.

Why state rulings involve cryptocurrencies

Predicts that markets allow people to trade through contracts involving future events. According to the Pew Research Center, the price of the contract reflects the probability of the forecast occurring.

Cryptocurrencies have become one of the largest trading categories in the industry. Pew estimates that since July 2024, digital asset contracts have accounted for approximately 20% of Polymarket's trading volume and approximately 7% of Kalshi's trading volume, second only to the sports and politics categories.

This clearly shows that the Minnesota lawsuit is not just significant to the two companies. Polymarket's shift to high-performance Central Limit Order Book (CLOB v2) and launch of a new USDC support token called pUSD shows a trend that the leading forecasting market is shifting to a more advanced cryptocurrency native trading infrastructure.

As these platforms become faster, more liquid, and better integrate with blockchain-based settlements, Minnesota's legal rulings have more far-reaching implications for the entire digital asset ecosystem. By blocking enforcement of the Minnesota ruling, the court allowed a large number of native cryptocurrency trading activities within the state to continue.

An industry that has moved beyond niche areas

The industry's rapid growth explains why the case has attracted more attention. Artemis data shows that monthly trading volume in the forecast market remained between $25 billion and $30 billion in the first five months of 2026, before reaching a historical record of $52.8 billion in June.

In July, month-to-date trading volume reached US$50.9 billion, which means trading activity remains active even after one of the year's biggest trading events, the World Cup. Unlike previous years, which focused on political events and developments, this year's forecast market development is mainly driven by sporting events, macroeconomic expectations, central bank activities and cryptocurrency market dynamics.

According to Galaxy Research, the cumulative lifetime trading volume in the forecast market has exceeded US$150 billion. Bernstein analysts mentioned by Galaxy believe that if the regulatory environment improves, the forecast market could be worth as much as $1 trillion by 2030.

However, whether this prospect can materialize depends on a key issue being tested in Minnesota and many other states: market access.

Kalshi leads, and Polymarket targets localization in the United States.

The competitive landscape is also tilting towards Kalshi. Token Terminal data shows that the regulated exchange has accounted for 61.1% of cumulative nominal trading volume in the forecast market over the past five years, reaching US$159.5 billion, compared with US$101.7 billion for Polymarket. In the past 30 days, Kalshi's nominal trading volume was US$39.5 billion and Polymarket's US$8.7 billion, highlighting the former's recent growth momentum.

The main difference between the two lies in regulation. Kalshi is a designated contract market regulated by the U.S. Commodity Futures Trading Commission (CFTC), while Polymarket's international platform is not regulated by the CFTC.

Galaxy estimates that Polymarket's U.S. operations generated approximately US$1.3 billion in transaction volume in April, compared with approximately US$9 billion for its international platforms. In addition, there are reports that Polymarket is currently seeking broader regulatory approval in the United States for its flagship platform.

As a result, the controversy that originated in Minnesota is having repercussions that transcend the state. If judges continue to support federal regulation of forecasting exchanges rather than state regulation of gambling, the forecasting market could become one of the key areas where cryptocurrencies can achieve widespread acceptance through existing conventional market regulation rather than specific cryptocurrency laws. However, if states ultimately win and markets operate under conflicting regulations, they could face numerous obstacles.

What should traders pay attention to

The court's ruling is provisional, and the larger issue of whether states are allowed to restrict federally regulated forecasting markets remains unresolved. Traders will be watching Minnesota's next move, whether other states will introduce similar restrictions, and how Polymarket successfully expands its regulatory reach in the United States.

The results may affect more than just the forecast market. As stablecoins and digital asset contracts are increasingly embedded in these platforms, the case may affect how institutional investors view blockchain-based financial infrastructure. The Minnesota dispute could ultimately determine whether federal derivatives regulation or state gambling laws will define the next phase of the rapidly expanding market.