Cryptocurrency legal review: FTX case advances, Polymarket dispute and $35,000 fine emerge

Judicial tussle continues: The subsequent impact of FTX continues to ferment, predicting that the boundaries of market supervision need to be clarified

Federal prosecutors are still suing the legal consequences of FTX's failure, while the defense team is trying to limit the evidence that the jury can hear and question the way certain market activities are regulated. In the Federal District Court for the Southern District of New York, Michelle Bond (whose husband, former FTX executive Ryan Salam, pleaded guilty in 2023 and is currently serving a 90-month sentence) has asked the court to ban the mention of Salam's guilty plea in a campaign finance case.

At the same time, other legal disputes involving the cryptocurrency space have also highlighted how predicting markets and event contracts conflict with insider trading and commodity regulation arguments. A Kalshi transaction by a former congressman and a separate case involving a U.S. soldier accused of betting large sums of money on the Polymarket platform suggest that courts may soon be forced to clarify rules of evidence and the legal classification of incident contracts.

Core Points

Michelle Bond's legal team asked the Southern District Court of New York to exclude evidence related to Ryan Salam's guilty plea, arguing that the evidence had little to do with Bond's intent or knowledge of the charge.

In a separate Commodity Futures Trading Commission (CFTC) case, former New York Rep. George Santos was ordered to pay a $35,000 fine for trading event contracts on the Kalshi platform, after regulators pointed out that he posted a misleading post about plans to attend the 2026 State of the Union speech.

A U.S. soldier accused of making more than $400,000 in profits on Polymarket incident contracts is seeking to drop the charges, questioning whether the Commodity Exchange Act can clearly define incident contracts as "swaps" and apply relevant laws.

In these cases, the core pressure points are the fairness of the defendant's evidence and regulatory clarity for predictive market participants.

Bond seeks to exclude Salam's guilty plea evidence in campaign finance case

According to documents filed Friday in the Federal District Court for the Southern District of New York, Michelle Bond's lawyers have asked the court to bar the government from introducing evidence about Ryan Salam's guilty plea or any "related guilty plea material" in his campaign finance case.

Bond faces charges for alleged illegal campaign financing related to his 2022 congressional defeat. Documents show prosecutors argued that donations in support of Bond's campaign were partially funded by FTX-related arrangements facilitated by Salam.

Salam pleaded guilty in 2023 and is currently serving a 90-month sentence for conduct related to FTX's 2022 collapse. In Bond's motion, her lawyers argued that Salam's guilty plea-he admitted to making political donations in Bond's name, which came from account transfers connected to FTX-affiliated entities-should not be seen as evidence against Bond himself.

document states: "The court should prohibit the government from introducing or referring to Mr. Salam's guilty plea or any related guilty plea material because the minimal probative value of such material is greatly outweighed by the risk of unfair bias that may be caused to Ms. Bond."

Bond's team further stated that the confession materials had no substantive significance to Bond's subjective mentality. They characterized the confession materials as Salam's admission of his crimes rather than evidence of Bond's knowledge or participation in the alleged behavior. They quoted in the motion: "... Mr. Salam's confession material has no probative value in proving Ms. Bond's guilt, knowledge or intent. Mr. Salam's guilty plea is an admission of his guilt and is not evidence of Ms. Bond's subjective mentality or participation in any of the alleged crimes."

How personal litigation became a focus of debate

Bond's motion also asked the court to allow the introduction of information related to her "concurrent divorce and custody proceedings." Her lawyers appear to be trying to use this individual background to refute the government's description of Bond as an "ordinary 'personal' donor," even though she and Salam divorced before the alleged crimes occurred.

Although the request for the motion reflects a common strategy in criminal defense-an attempt to shape jurors 'understanding of campaign donations and the relationship between the parties-the court's ruling will determine whether and what personal historical evidence is ultimately presented.

CFTC fines Santos for contract trading in Kalshi incident

In addition to FTX-related litigation, the U.S. Commodity Futures Trading Commission (CFTC) has issued an order against former U.S. House member George Santos. Santos will be expelled from Congress in 2023. The CFTC ordered Santos to pay a civil fine of $17,500 and surrender $17,570 in profits made through the Kalshi platform's forecast market transactions.

According to the CFTC, the deal is related to an event contract to bet on whether Santos will attend the 2026 State of the Union speech in Washington, D.C. Regulators said Santos had posted social media posts about his plans to attend or not attend the event and that the posts contained "material misstatements and omissions."

The CFTC added that after the posts were posted, contract prices moved in favor of Santos 'position, giving him a profit of more than $17,500.

As part of the CFTC order, Santos was banned from trading forecast market platforms for three years.

The case is also related to Santos 'criminal proceedings. According to earlier reports, Santos was sentenced to 87 months in prison in 2025 for telecom fraud and serious identity theft. However, after serving only three months, his sentence was commuted by US President Donald Trump.

Polymarket insider trading charges tried in dispute over definition of "swap"

A more direct challenge to predictive market regulation is being pursued in a separate case in the Southern District of New York. Cannon Ken Van Dyke, a U.S. soldier accused of making more than $400,000 in a contract transaction in the Polymarket incident, is trying to drop the indictment.

Based on the background of the case, prosecutors accused Van Dyke of using non-public information related to military operations in January involving the ouster of Venezuelan President Nicolas Maduro. The U.S. Department of Justice accused him of using the so-called inside information to bet on whether Maduro would be overthrown, and filed criminal charges in April this year.

In documents filed in the Southern District Court of New York on Friday, Van Dyke's lawyers filed a 51-page memorandum supporting the motion to withdraw the indictment. Among other arguments, they argued that the Commodity Exchange Act was ambiguous in treating event contracts as "swaps," which was related to three allegations.

Van Dyke's lawyers argued that this ambiguity affects basic fairness: If Congress, administrative agencies, and even courts all agree that the definition of "swap" is ambiguous, how can ordinary citizens "fairly note" that their predictive market bets are governed by the Commodity Exchange Act?

The document asked: "If Congress, the executive branch, and the courts all believe that the definition of 'swaps' is ambiguous, how can ordinary citizens have a fair understanding that predictive market bets are governed by the Commodity Exchange Act?"

The defense also compared its position with that taken by CFTC Chairman Michael Selig. The CFTC maintains that by treating event contracts as "swaps", it has "exclusive jurisdiction" over the forecast market. The motion to withdraw the indictment suggests that, at least for some charges, these jurisdictional assumptions may not be valid if the law is too vague.

Why these cases are more important than the courts themselves

Taken together, these legal documents point to two pressing fault lines that face the predictive market space related to cryptocurrencies: what evidence courts allow juries to consider when guilt and intent are being questioned; and whether the regulatory framework-particularly the way the Commodity Exchange Act handles incident contracts-provides sufficient clarity for enforcement.

As the court considers motions such as Bond's request to exclude guilty plea materials and Van Dyke's request to withdraw charges based on legal ambiguity, traders, developers, and public officials using event contract platforms may pay close attention to how judges define relevance, bias, and "fair care." Subsequent procedural rulings may indicate how far prosecutors can extend existing regulations and how much defendants can force regulators to provide basis for their classification theories.