A bettor made nearly half a million dollars on the ouster of Nicolás Maduro shortly prior to it was publicly declared, sparking debate about potential gains made from inside knowledge of the event.
Wagers on Polymarket, a crypto-powered platform, that the Venezuelan president would be out of power by the close of the month surged in the period preceding former President Trump declared on Saturday that the president had been taken into custody.
A particular user, which became a member in December and made four bets, all on the Venezuelan situation, profited a total of $nearly half a million from a initial bet of $32,537.
The identity is unknown. The user had only a cryptographic address for identification.
Trading information shows that participants put the odds of a political change at just a low 6.5 percent in the afternoon of Friday, January 2nd.
However these probabilities had jumped to over 10% by late Friday night and spiked dramatically in the morning of the next day, indicating a rapid movement in betting activity just before the public announcement was made.
"This specific wager has all the characteristics of a trade based on non-public details," said a financial reform advocate.
A small number of other platform users also earned significant sums from predicting the capture.
Some lawmakers are starting to take note.
A bill presented on Monday would prevent federal workers from placing bets on forecasting platforms if they have "insider details" related to a wager.
Prediction markets have grown significantly in recent years, with participants able to predict everything from elections to politics.
This sector were examined under the Biden administration. However it has experienced less resistance during the present political climate.
Insider trading is against the law in the securities markets, but there are less oversight in the forecasting industry.
A company executive for a competing service said their site "explicitly prohibits such activities of any form."
Elena Verhoeven is a tech enthusiast and digital strategist with over a decade of experience in emerging technologies and online innovation.