$529M in Iran Strike Bets, $1.2M in Insider Profits: Inside Polymarket’s National Security Crisis

On February 28, 2026, as U.S. and Israeli forces launched coordinated strikes on Iran — killing Supreme Leader Ayatollah Ali Khamenei — $529 million flowed through Polymarket’s Iran strike contracts. Within hours, blockchain forensics firm Bubblemaps SA identified six freshly funded wallets that collectively pocketed $1.2 million on bets placed hours before the first explosions in Tehran. An account called “Magamyman” — previously flagged for correctly predicting the exact date of an October 2024 Israeli strike on Iran — turned an $87,000 bet into $553,000, with its first trade placed just 71 minutes before the strikes became public knowledge. Israeli authorities had already indicted an IDF reservist and a civilian for using classified military intelligence to bet on Polymarket during the June 2025 twelve-day war. Six Democratic senators demanded the CFTC act by March 9. And Polymarket quietly archived its nuclear detonation market after viral backlash — while leaving dozens of other Iran war contracts live, continuing to process hundreds of millions in geopolitical wagers with no insider trading rules, no KYC on its international platform, and a CEO who once called insider trading “super cool.”

Half a Billion Dollars, Seventy-One Minutes, and the Wallets That Knew

The on-chain evidence is damning even by crypto’s low standards of proof. Blockchain analytics firm Bubblemaps SA identified six wallets created in February 2026 whose only activity was betting on the exact date of U.S. strikes on Iran. The largest wallet purchased 560,680 “Yes” shares at $0.108 each — roughly $61,000 invested — and earned $499,864 in profit, an 820% return. A sixth wallet made a single bet: 55,556 shares at $0.18, netting $45,556. All six wallets showed $0 in positions immediately after resolution, indicating full exit. Bubblemaps published a visual cluster map showing the wallets were funded through similar paths, suggesting coordination or a common source.

“It’s almost impossible to be 100% certain of insider knowledge in these cases, but given the size of the bets, the freshly funded wallets, and the timing around the bets, it felt convincing enough for us to share.”
— Nicolas Vaiman, CEO of Bubblemaps

Then there is “Magamyman.” The account made $431,146 on correctly predicting the February 28 strike and $143,321 on betting Khamenei would be removed as Supreme Leader by March 31. Its first trade was placed when the market implied only a 17% probability of a strike — shares purchased at roughly $0.17 resolved at $1.00, a 490% return. The account had been active since October 2024, and its pattern is instructive: in that same month, Magamyman correctly predicted Israel would attack Iran on October 26, 2024. According to Israeli security officials, approval for that operation occurred only days before it took place. The account has made 88 Iran-related bets since October 2024, winning repeatedly on escalating strike scenarios. Israeli police have opened an investigation.

Snopes verified the existence and profits of the flagged wallets but noted it “could not verify whether the bettors were aware of the Trump administration’s plans.” Magamyman’s defenders point to the account’s documented losses on incorrect strike date predictions — suggesting either a pattern gambler who got lucky or an insider whose intelligence was sometimes wrong or premature. A New York Times analysis of Polymarket trading data identified more than 150 accounts that placed four-figure bets correctly predicting an American strike by the following day, representing a late surge totaling approximately $855,000.

The scale dwarfs anything previously seen on prediction markets. For context, the entire nuclear detonation market that triggered its own removal controversy had only $838,000 in total volume. The Iran strike contracts alone generated 630 times that figure.

Israel Files the First Criminal Charges for Prediction Market Insider Trading

The theoretical became prosecutorial on February 12, 2026, when Israeli authorities indicted an IDF reservist and a civilian for using classified military information to bet on Polymarket. The charges — severe security offenses, bribery, and obstruction of justice — stem from bets placed during Israel’s twelve-day war with Iran in June 2025. The investigation was conducted jointly by Shin Bet (Israel’s internal security agency), a Defense Ministry investigative unit, and Israel Police. For a detailed breakdown of the on-chain evidence, see our previous analysis of the Israeli prosecution.

The accounts bet on what day and month Israel would attack Iran and when the operation would end. User “ricosuave666” reportedly placed several bets with suspicious accuracy on Israeli military operations, wagering tens of thousands of dollars and making approximately $150,000 in profit. The IDF reservist allegedly accessed classified information and shared it with the civilian to place bets. Prosecutors stated “no operational harm was caused in this specific incident” but authorities called it “a severe ethical failure and a clear crossing of a red line.”

Most details remain under a court-issued gag order. The defense attorney claimed the client is “a highly regarded individual who has made a significant contribution to Israel’s security” and characterized the charges as “selective enforcement.” Additional soldiers were arrested in February for placing bets based on classified information encountered during service.

This matters because it confirms the worst-case scenario is not hypothetical. People with access to classified military intelligence are using Polymarket. They are trading on non-public information about military operations. And they are doing so because the platform’s pseudonymous, crypto-native infrastructure makes it trivially easy — new wallets can be created, funded, and used to bet within hours, then fully exited. The Israeli prosecution is the first of its kind anywhere in the world. It will not be the last.

The Nuclear Market Vanished Overnight — and Polymarket Said Nothing

On March 3, 2026, Polymarket posted on X that its “Nuclear weapon detonation by…?” market implied a 22% probability of a nuclear weapon being detonated by year-end. Daily trading volume had reached $244,000. Journalist David Sirota of Lever News responded with a post that garnered 4.6 million views: “Polymarket has created a market that would monetize a nuclear attack amid increasing concerns that bets are happening among government insiders who can make military decisions.”

By March 4, the market was gone. The URL now displays “This event has been archived.” Polymarket’s promotional post was deleted. No public statement was issued. The platform did not respond to requests for comment from CoinDesk, Decrypt, The Block, Gizmodo, or FinanceFeeds.

The market had existed in various forms since at least 2023, with prior iterations recording nearly $700,000 and over $1.7 million in volume. The final version — spanning March 31, June 30, and before-2027 timelines — had accumulated over $838,000 before archival. The critical question for anyone with open positions: what happened to their money? No detailed information has emerged on how open positions were resolved. The market was “archived” rather than formally resolved. There is no public reporting indicating traders received refunds or payouts.

The removal was selective. Only the nuclear detonation market was archived. Dozens of other Iran war, conflict, and death-adjacent markets remain active. Polymarket still lists contracts on Iran nuclear tests, U.S./Israeli strikes on the Fordow nuclear facility, Iran nuclear deal timelines, ceasefire timelines, and Strait of Hormuz closure. A “US strikes Iran by…?” contract has processed $529 million. An “Iran nuclear test before 2027?” contract trades at 12% with $69,000 in volume. The line between what gets archived and what stays live appears to be determined by virality of criticism rather than any consistent policy.

“I think it’s pretty clear we shouldn’t have betting on nuclear weapons being used in a conflict. Whatever small amount of utility we might get from learning the probability of that happening is offset by how terrible it is to let people speculate on that outcome.”
— Dustin Gouker, Prediction Market Analyst

No new listing standards were published. No policy change was announced. The precedent this sets is uncomfortable: Polymarket will self-censor under sufficient social media pressure, but this censorship is reactive, inconsistent, and unaccompanied by any mechanism to protect traders caught in the crossfire.

Six Senators, One Deadline, and Three Bills That Could Reshape the Industry

The political response has been swift. On February 24, 2026 — four days before the Iran strikes — six Democratic senators led by Adam Schiff sent a letter to CFTC Chairman Michael Selig demanding the agency “clearly reiterate that the CFTC will categorically prohibit any contract that resolves upon or closely correlates to an individual’s death.” Co-signatories included Richard Blumenthal, Cory Booker, Tim Kaine, Catherine Cortez Masto, and Jacky Rosen. They set a March 9 deadline for a response.

The letter cited three specific Polymarket contracts as evidence of the problem. First, a NASA Artemis II launch explosion bet — which the senators argued “directly correlated with crewmember death” and “incentivized the failure of the mission and potential insider sabotage.” Second, the Venezuelan President Maduro removal contract, where an anonymous trader made $400,000+ on a $20,000 bet placed hours before U.S. forces captured Maduro. Third, a contract on whether Russia would capture the Ukrainian city of Myrnohrad — which resolved “Yes” after a staffer at the Institute for the Study of War altered a frontline map to fabricate a Russian advance, enabling bettors to profit up to 33,000% on what was essentially a manufactured outcome.

After the Iran strikes, the rhetoric escalated. Senator Chris Murphy posted: “It’s insane this is legal. People around Trump are profiting off war and death. I’m introducing legislation ASAP to ban this.” Representative Mike Levin directly flagged the Magamyman trades, noting Donald Trump Jr.’s advisory role at Polymarket and the dropped federal investigations. Schiff added: “Gambling on war and death doesn’t just present national security risks, it also raises serious concerns about potential insider trading.”

Three pieces of legislation are now in motion. Representative Ritchie Torres introduced the Public Integrity in Financial Prediction Markets Act of 2026 in January, which would prohibit federal elected officials, political appointees, and executive branch employees from trading prediction market contracts tied to government policy when they possess material nonpublic information. It has 30+ Democratic cosponsors including former Speaker Nancy Pelosi. Murphy’s forthcoming bill targets the markets themselves rather than the traders. And a broader coalition of 23 Senate Democrats urged the CFTC on February 13 to uphold existing bans on sports, war, and terrorism contracts.

The CFTC’s Contradictory Position on War Contracts

CFTC Regulation 40.11 has prohibited registered exchanges from listing event contracts that “involve, relate to, or reference terrorism, assassination, war, gaming, or an activity that is unlawful under any State or Federal law” for more than 15 years. The Commodity Exchange Act explicitly enumerates these categories and grants the CFTC authority to declare them “contrary to the public interest.”

In May 2024, the Biden-era CFTC under Chairman Rostin Behnam proposed a rule that would have categorically declared all such contracts prohibited, stating they “potentially incentivize harmful activities by providing a financial reward for acts that threaten national and international security.” The rule was never finalized.

Enter Trump-appointed CFTC Chairman Michael Selig, sworn in December 2025. In a January 29, 2026 speech, Selig withdrew the Biden-era proposal entirely, calling it “the prior administration’s frolic into merit regulation.” On February 4, the withdrawal was formalized. On February 17, Selig filed an amicus brief in a Nevada case asserting the CFTC’s exclusive jurisdiction over prediction markets — effectively telling states they cannot regulate these platforms either.

The CFTC’s position is now simultaneously that it has exclusive authority over prediction markets and that it will not use that authority to restrict what those markets can list. Senator Warren characterized this as “trying to strip states’ authority to regulate gambling within their borders and protect Americans from getting ripped off.” A bipartisan coalition of 34-36 state attorneys general has pushed back, arguing states retain the power to regulate sports betting and prediction markets. Utah Governor Spencer Cox, a Republican, was blunt: “These prediction markets you are breathlessly defending are gambling — pure and simple.”

Nearly 50 active cases are working through the courts. Massachusetts issued a preliminary injunction against Kalshi in January 2026. Nevada has a restraining order against Polymarket. On March 4, Selig signaled a pivot — or at least a recognition that the status quo is politically untenable. He told a Milken Institute audience the CFTC is preparing new rulemaking: “We’re going to be setting very clear standards… stay tuned.” An advance notice of proposed rulemaking was submitted to the President’s budget office that same week. Whether these standards will meaningfully address war and death contracts — or merely codify the permissive status quo — remains to be seen.

Kalshi’s Death Carveout vs. Polymarket’s Full Payout

The contrast between how Kalshi and Polymarket handled the Khamenei market is the clearest illustration of the regulatory asymmetry that defines this industry. Both platforms listed contracts on whether Khamenei would cease to be Iran’s Supreme Leader. Kalshi’s version, filed with the CFTC under the certification name “WLEADEROUT,” generated approximately $21.7 million in trading volume before being halted when Khamenei was killed.

Kalshi’s contract included a pre-existing “death carveout” rule: if the subject of the contract dies, the market settles at the last traded price prior to death rather than at “Yes.” This prevented traders from directly profiting from Khamenei’s death. Kalshi CEO Tarek Mansour defended the approach: “We don’t list markets directly tied to death. When there are markets where potential outcomes involve death, we design the rules to prevent people from profiting from death.” The company reimbursed all fees and net losses, costing Kalshi roughly $2.2 million.

Polymarket’s parallel market on its international (offshore) site had no such rule. It resolved as “Yes” at $1.00, paying out in full to anyone who had bet on Khamenei’s departure. On Kalshi, you got the last traded price. On Polymarket, you got a 100% payout on a death. Mansour was pointed when responding to Senator Murphy’s criticism: “Senator, regulated prediction markets are not allowed to do war markets. The market you’re posting is unregulated and offshore.” For more on Polymarket’s U.S. relaunch and its dual-platform structure, see our previous coverage.

Now that Polymarket has acquired a CFTC-licensed exchange (QCEX, for $112 million) and relaunched in the U.S. as a regulated entity in December 2025, this asymmetry should theoretically narrow. But the international platform — where the controversial geopolitical contracts are listed — continues to operate outside CFTC jurisdiction. The Coalition for Prediction Markets, which includes Kalshi, Crypto.com, Robinhood, and Coinbase — but notably not Polymarket — stated that “contracts involving death have no place on American exchanges.”

The National Security Case Against Geopolitical Prediction Markets

The insider trading concern is only half the national security equation. The other half — raised by defense analysts, former intelligence officials, and academic researchers — is that prediction markets on military operations create exploitable intelligence signals and potentially corrupt decision-making itself.

Alex Goldenberg, writing in War on the Rocks in January 2026, identified three distinct risks. First, prediction markets incentivize the monetization of nonpublic information — security clearance holders can convert insider knowledge into profit through pseudonymous crypto wallets with near-zero risk of detection. Second, markets enable direct manipulation of outcomes — as demonstrated when someone manipulated a Ukrainian frontline map in November 2025 to trigger Polymarket payouts. Third, and most insidiously, markets corrupt decision-making incentives: “A military commander should answer to civilian leadership and the mission objective. Now he also has a financial interest in whether his unit holds or retreats.”

Darjan Vujica, a former State Department official, expanded on this in an Atlantic Council analysis. He warned that foreign intelligence services could exploit prediction markets as both profit centers and influence operations: “An intelligence service that has compromised a Fortune 500 firm’s email system or a government agency’s internal communications could simultaneously profit from and weaponize that information.” A thinly traded market could be “meaningfully shifted by a single six-figure trade” and then used as “evidence” by coordinated media proxies. “A manufactured ’80 percent probability’ of disaster effectively launders a lie into data.”

“As bad behavior in finance goes, the idea of insiders betting on the US and Israel attacking Iran is about as appalling as it gets. Cashing in on death and destruction across the Middle East — or anywhere else — would be despicable. But beyond the moral dimension, there’s also the issue of national security.”
— Bloomberg Editorial Board

The irony is that the U.S. intelligence community itself experimented with prediction markets. The Intelligence Community Prediction Market (ICPM) operated on classified networks in the 2010s with over 4,000 users making 190,000+ trades on geopolitical forecasting questions. But all of these were closed systems with verified participants and no financial incentives for manipulation. Polymarket is the opposite: an open system where anyone with a crypto wallet can trade anonymously, and the financial incentives for exploiting non-public information are enormous.

The Ghost of DARPA’s Terrorism Futures Market Haunts Polymarket

Everything happening now has happened before, albeit at dramatically smaller scale. In July 2003, DARPA’s Policy Analysis Market (PAM) — designed by Robin Hanson and the Economist Intelligence Unit to aggregate forecasting on geopolitical developments in the Middle East — was killed in 24 hours after Senators Ron Wyden and Byron Dorgan held a press conference. Wyden called it “a federal betting parlor on atrocities and terrorism.” Dorgan called it “useless, offensive and unbelievably stupid.” DARPA director John Poindexter resigned by end of the week.

The parallels to 2026 are uncomfortable. Both controversies involve betting on geopolitical violence in the Middle East. Both triggered bipartisan outrage about “betting on death.” Both raised concerns about insiders profiting from advance knowledge. Both prompted calls for regulatory action. The difference is scale: PAM was a small government research project. Polymarket processed $21.5 billion in trading volume in 2025, is valued at $9 billion, and counts among its backers Peter Thiel’s Founders Fund, Intercontinental Exchange (which took a $2 billion stake), Donald Trump Jr.’s 1789 Capital, and Ethereum co-founder Vitalik Buterin. Shayne Coplan became the world’s youngest self-made billionaire in October 2025.

Hanson, now a George Mason University economist, continues to defend geopolitical prediction markets. He has argued that moral objections to betting on death are a form of prudishness that impedes valuable information aggregation. On his Substack in December 2025, he wrote: “I don’t personally mind people having fun knowingly betting on sports, on actions that celebrities can influence, or on topics where insiders have big info advantages. But I see many people complaining about these things, and I fear a new prudish temperance movement may shut them down.” The academic literature is more nuanced than either side acknowledges — peer-reviewed research has found that while prediction markets on terrorism cause offense, they may “establish only that PMsoT cause offense and/or fleeting mild harm” rather than material danger. The Council on Foreign Relations’ Michael Froman took a middle position: “A market is no substitute for domain expertise, it’s a supplement. Prices are a gut check, not a crystal ball.”

What This Means If You’re Actually Betting on These Markets

Strip away the policy debates, and the intelligence for anyone trading geopolitical contracts on Polymarket is stark. Here is what the evidence says about the environment you’re operating in.

The active Iran-related markets on Polymarket as of March 4, 2026, remain substantial. A U.S.-Iran nuclear deal by June 30 trades at 27% ($744K volume). Iran nuclear test before 2027 at 12% ($69K volume). U.S./Israel strike on Fordow nuclear facility by March 31 at 57% ($130K volume). Ceasefire by June 30 at 71% ($9.4M volume). These markets continue to process millions daily in an active conflict zone, with no insider trading rules, no death carveouts, and a demonstrated history of exploitation by people with classified information. If you’re trading geopolitical contracts, factor the expected value of competing against insiders into every position.

Whether this moment produces meaningful reform or merely another cycle of outrage and accommodation depends on factors that are themselves uncertain enough to bet on — though perhaps not on Polymarket. The March 9 deadline on the Schiff letter, the CFTC’s forthcoming rulemaking, the SDNY’s fraud prosecution signal, and the nearly 50 state-level cases will determine whether prediction markets remain the Wild West of financial speculation or get dragged into something resembling a regulated industry. For bettors, the smart money is on continued volatility — in every sense of the word.

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Sources

• Prediction market trader ‘Magamyman’ made $553,000 on death of Iran’s supreme leader — NPR
• Unpacking claims Polymarket bets on Iran strikes point to insider knowledge — Snopes
• Fresh accounts netted $1 million on Polymarket hours before US airstrikes on Iran: Bubblemaps — The Block
• Two indicted for using classified info to place online bets on military operations — Times of Israel
• Israel accuses two of using military secrets to place Polymarket bets — NPR
• Polymarket Pulls Bet on Nuclear Detonation in 2026 — 404 Media
• The Next Phase of Project Crypto: Unleashing Innovation for the New Frontier of Finance — CFTC
• Prediction markets draw scrutiny over Iran bets: “Insider trading in broad daylight,” senator says — CBS News
• Polymarket saw $529M traded on bets tied to bombing of Iran — TechCrunch