A United States Army soldier has been charged with insider trading after allegedly using classified government intelligence to place winning bets on a cryptocurrency-based prediction market, the Department of Justice announced.

Gannon Ken Van Dyke, an active-duty soldier, is accused of trading on Polymarket - an online platform that allows users to wager on the outcomes of real-world events - using non-public information he had access to through his military role, according to the BBC.

The Justice Department alleges Van Dyke placed trades related to whether Venezuelan President Nicolas Maduro would be removed from power, ultimately netting approximately $400,000 in winnings as a result of the bets.

The charges

Prosecutors allege that Van Dyke had access to classified information about political developments in Venezuela through his position in the military, and that he exploited that access to gain an unfair advantage on the prediction market platform.

The case is notable in part because it applies traditional securities fraud concepts - specifically insider trading - to a relatively new class of financial instruments. Prediction markets like Polymarket operate on blockchain technology and allow participants to buy and sell shares tied to the probability of specific future events.

Polymarket under scrutiny

Polymarket gained significant mainstream attention during the 2024 US presidential election cycle, when it attracted large volumes of trading on electoral outcomes. The platform is based outside the United States and is not accessible to US-based users under its terms of service, though enforcement of that restriction has been limited.

The platform has faced regulatory questions in the past. In 2022, Polymarket paid a $1.4 million settlement to the Commodity Futures Trading Commission over charges related to offering unregistered binary options contracts to US customers.

Broader implications

The Van Dyke case represents one of the first high-profile instances of a government employee being criminally charged for allegedly using classified intelligence to trade on a prediction market, raising questions about how existing laws governing insider trading and misuse of classified information apply to emerging financial platforms.

The Justice Department's decision to pursue charges signals that federal prosecutors view prediction market wagers as subject to the same legal standards as conventional financial trading when it comes to the misuse of privileged information.

Van Dyke has not been publicly quoted responding to the charges. Details of any legal representation he has retained were not immediately available at the time of reporting.