Kalshi and Polymarket Face Scrutiny as Lawmakers Target Death-Related Betting Markets

TheNewsCryptoPublished on 2026-03-02Last updated on 2026-03-02

Abstract

Prediction markets Kalshi and Polymarket are under scrutiny from U.S. lawmakers after users placed large bets on events connected to U.S. strikes on Iran, including contracts related to the potential death of Iran’s Supreme Leader. Over $529 million was traded on related Polymarket contracts. Six Democratic senators have urged the CFTC to ban such death-related prediction contracts, citing ethical and national security risks. Kalshi’s CEO defended the platform, though the company later admitted to unclear contract wording and issued refunds. Polymarket, which operates offshore with fewer regulations, saw some users profit $1 million from well-timed bets. The situation highlights ongoing regulatory challenges in the prediction market industry.

Prediction market platforms like Kalshi andPolymarket are facing pressure after users placed larger bets on the events connected to the U.S. strikes on Iran, which include contracts linked to the death of Iran’s Supreme Leader, Ali Khamenei. According to the reports, more than $529 million was traded on the Polymarket contracts related to the timing of the strikes. Kalshi’s market is asking whether Khamenei has generated over $50 million in trading volume.

Lawmakers Demand Regulatory Actions

Six Democratic senators have urged the Commodity Futures Trading Commission (CFTC) to ban prediction contracts that are linked to or correlate with a person’s death. In a letter to CFTC Chairman Michael Selig, the senators argued that such markets pose a serious ethical and national security risk.

Tarek Mansour, Kalshi CEO, defended the platform, stating that Kalshi does not list contracts directly tied to death and designs rules to prevent users from profiting from someone’s death. However, confusion emerged over how the Khamenei contract was settled. Under Kalshi’s official rules filed with the CFTC, which are to be settled at the last traded price before Khamenei’s death.

Kalshi later admitted the wording was unclear. The company announced it would refund all the trading fees from the market and fully reimburse traders who placed bets after Khamenei’s death.

Polymarket, which operates outside U.S. regulations and only requires a crypto wallet to trade. Blockchain analytics firm Bubblemaos reported that six newly created accounts made about $1 million in profit by correctly betting on the strike date. Some of these bets were placed just hours before the attack occurred. This debate highlights how prediction markets should be regulated. Kalshi operates under U.S. oversight by the CFTC, while Polymarket operates offshore with fewer restrictions.

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Related Questions

QWhat is the main reason Kalshi and Polymarket are facing scrutiny from lawmakers?

ALawmakers are scrutinizing them because users placed large bets on events connected to U.S. strikes on Iran, including contracts linked to the death of Iran's Supreme Leader, which they argue pose serious ethical and national security risks.

QHow much trading volume was generated on Polymarket contracts related to the timing of the U.S. strikes on Iran?

AMore than $529 million was traded on the Polymarket contracts related to the timing of the strikes.

QWhat specific action did six Democratic senators demand from the CFTC regarding prediction markets?

AThey urged the CFTC to ban prediction contracts that are linked to or correlate with a person's death.

QHow did Kalshi respond to the confusion over the settlement of its Khamenei contract?

AKalshi admitted the wording was unclear, announced it would refund all trading fees from that market, and fully reimburse traders who placed bets after Khamenei's death.

QWhat key difference in regulation is highlighted between Kalshi and Polymarket?

AKalshi operates under U.S. oversight by the CFTC, while Polymarket operates offshore with fewer restrictions and only requires a crypto wallet to trade.

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