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US Lawmakers Introduce BETS OFF Act to Target War-Related Prediction Market Bets
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US Lawmakers Introduce BETS OFF Act to Target War-Related Prediction Market Bets

Two Democratic lawmakers have introduced legislation to curb potential abuse of prediction markets tied to sensitive government actions. The proposed Banning Event Trading on Sensitive Operations and Federal Functions (BETS OFF) Act was put forward by Greg Casar and Chris Murphy following concerns over suspicious trading activity.

Laurisa
By Laurisa

Junior Author · March 18, 2026

2 min
Key takeaways
Two Democratic lawmakers have introduced legislation to curb potential abuse of prediction markets tied to sensitive government actions.
The proposed Banning Event Trading on Sensitive Operations and Federal Functions (BETS OFF) Act was put forward by Greg Casar and Chris Murphy following concerns over suspicious trading activity.
A single secret account made $500,000 off of betting precisely right when Trump would go to war with Iran.

Two Democratic lawmakers have introduced legislation to curb potential abuse of prediction markets tied to sensitive government actions. The proposed Banning Event Trading on Sensitive Operations and Federal Functions (BETS OFF) Act was put forward by Greg Casar and Chris Murphy following concerns over suspicious trading activity.

Concerns Over Unusual Bets on Iran Conflict

The bill comes after reports of “highly unusual bets” placed on platforms such as Polymarket, including wagers anticipating a potential U.S.-Israel conflict with Iran. Lawmakers suggested that individuals with insider knowledge may have used privileged information to profit from these events.

Expanding Efforts to Regulate Prediction Markets

The proposed legislation would prohibit betting on events where outcomes may be known in advance, including military operations and other government decisions. It builds on broader efforts in Congress, including a separate proposal from Adam Schiff to ban contracts related to war, terrorism, and assassinations.

Ongoing Debate Over Market Ethics and Transparency

Prediction platforms, including Kalshi, continue to operate in the sector, offering contracts on geopolitical and economic outcomes, even as scrutiny intensifies over transparency and potential misuse of insider information.

Disclaimer

This content is for informational purposes only and does not constitute financial, investment, or legal advice. Cryptocurrency trading involves risk and may result in financial loss.

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Disclaimer

This content is for informational purposes only and does not constitute financial, investment, or legal advice. Cryptocurrency trading involves risk and may result in financial loss.

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About the author

Laurisa
Laurisa

Emerging voice in crypto journalism with a background in fintech and digital economics. Covers DeFi, NFTs, and the evolving regulatory landscape.

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