A trader earned a substantial sum by predicting the removal of Nicolás Maduro immediately preceding it was officially announced, sparking debate about whether someone profited from inside knowledge of the event.
Bets placed on the crypto-platform, a crypto-powered platform, that the leader would be removed from office by the close of the month increased in the time leading up to former President Trump announced on the weekend that the president had been seized.
A single trader, which became a member in December and took four positions, all on the Venezuelan situation, made more than $436K from a modest bet of $32.5K.
The identity is unknown. The anonymous account had only a string of letters and numbers for identification.
Market statistics shows that users put the odds of the president's removal at just a low 6.5 percent in the afternoon of the Friday before the event.
However the odds had increased to over 10% by the end of the day and skyrocketed in the early hours of January 3rd, suggesting a sudden change in positions immediately prior to the official statement was made.
"That trade has all the hallmarks of a transaction based on non-public details," commented Dennis Kelleher.
Several of other traders also profited large payouts from similar wagers.
Elected officials are growing concerned.
A new rule presented on Monday would prevent government employees from placing bets on forecasting platforms if they have "insider details" related to a market.
Prediction markets have become increasingly popular in recent years, with participants able to predict everything from sports to current affairs.
This sector faced scrutiny under the previous administration. But it has found a more favorable environment during the Trump presidency.
Trading on insider information is illegal in the securities markets, but there are fewer regulations in the forecasting arena.
An official representative for Kalshi said their site "strictly forbids insider trading of any form."
A tech journalist and digital strategist with over a decade of experience covering emerging technologies and consumer electronics.