The Polymarket Ceasefire Resolutions That Both Sides Are Calling Scandals: $203M Iran NO, $20.9M Hezbollah YES

In the past three weeks, two of the most consequential geopolitical markets on Polymarket settled in ways that left big positions on the wrong side feeling cheated. The US-Iran ceasefire-extended-by-April-22 market settled NO at $203 million in volume after three rounds of UMA disputes, despite Trump publicly extending the ceasefire and the world's press confirming it. The Israel-Hezbollah ceasefire-extended-by-April-26 market settled YES at $20.9 million in volume after two rounds of UMA disputes, despite Hezbollah technically not being a government (which the criteria required for confirmation) and the IDF Chief publicly stating no effective cessation of hostilities was in place.

Two big markets, two contested resolutions, two completely different directions, and on Reddit and X both sides are calling the outcomes a scandal. This article verifies what actually happened on-chain and in the world, and explains - honestly - why both "resolved against the rules" claims have weight.

TL;DR

• US-Iran ceasefire extended by April 22, 2026: $203M volume on the headline child market, 3 UMA disputes filed before final resolution, settled NO. Trump's Truth Social post (April 21) extending the ceasefire indefinitely, Pakistan PM Sharif's public confirmation, the UN Secretary-General's Note to Correspondents, and unanimous reporting by Reuters/AP/BBC/Al Jazeera/Axios/CNBC/WSJ all happened. Iran's government did not publicly confirm in its own voice. The proposer used that gap to settle NO.
• Israel-Hezbollah ceasefire extended by April 26, 2026: $20.9M volume, 2 UMA disputes filed, settled YES. The criteria required "clear public confirmation from both governments," but Hezbollah is not a government (it's a Lebanese political party with an armed wing). The IDF Chief stated on April 30 there was no effective cessation. Hezbollah itself called the extension "meaningless." The market resolved YES anyway. NO holders argue the rules were violated.
• April 7 insider-trading layer: a separate, journalism-documented pattern. New Polymarket accounts placed precisely-timed YES bets on the original April 7 US-Iran ceasefire hours before public announcement, walking off with $1.2M+ in winnings (per WSJ via Euronews + Times of Israel reporting).
• Combined disputed-market volume across the same chain: roughly $489 million. Beyond the two headline markets, gamma also shows the original $173.7M April 7 ceasefire-by market (2 disputes, settled YES) and four "Iran x Israel/US conflict ends by [date]" markets totaling $85.7M (each 2 disputes, all settled YES on the basis that the April 7 ceasefire counted as "conflict ends" - even for May and June dates after the ceasefire was clearly not extended).
• The pattern is not "UMA always resolves NO" or "UMA always resolves YES". It is that UMA can be pushed in either direction by whoever brings the best-organized stake to a contested vote. NO holders won the Iran market; YES holders won the Hezbollah market; on both, the losing side reads the rules and concludes the resolution did not honor the criteria.
• For traders: the operative lesson is to read the resolution criteria literally on entry, then watch the on-chain dispute count as the resolution-risk signal. Markets that go to 2+ UMA disputes on six-figure-or-above volume rarely settle the way the news consensus suggests.

How we verified these specific facts

Before any of the numbers below, here is what we checked and how, so you can run the same queries:

• Final resolutions, volumes, and dispute counts were pulled directly from Polymarket's gamma API at https://gamma-api.polymarket.com/events?slug=<slug>. The fields that matter are outcomes (the YES/NO order), outcomePrices (which side paid 1 vs 0 at resolution), volume, and umaResolutionStatuses (the array of proposer/disputer events; counting "disputed" entries gives the dispute count).
• Trump's Truth Social extension post (April 21), Pakistan PM Sharif's confirmation, UN Note to Correspondents, and the press unanimity were cross-checked against Blockonomi's $77M ceasefire breakdown and CoinCentral's $77M-dispute coverage, both written before the final resolution.
• The April 7 insider-trading allegations are sourced through Euronews (which cites Wall Street Journal reporting) and the Times of Israel. These are not our own forensic claims - they are mainstream-press characterizations that the trade pattern "appears to suggest insider trading".
• Israel-Hezbollah ceasefire timeline (April 16 start, April 23 Trump 3-week extension, IDF Chief Eyal Zamir's April 30 "no effective cessation" statement, Hezbollah calling truce "meaningless") was verified via Wikipedia, Washington Post, Euronews, Council on Foreign Relations, Times of Israel, and Al Jazeera.
• Earlier draft of this article incorrectly claimed a third "Trump announces broken by April 21" market also resolved NO. On gamma re-verification, that market settled YES with zero UMA disputes. We removed it. We are noting the correction here for transparency.

The $203M US-Iran NO scandal: 3 disputes, resolved against the news

The market title was "US x Iran ceasefire extended by April 22, 2026?". The headline child market on the gamma API at slug us-x-iran-ceasefire-extended-by shows: volume $203,621,392, closed, outcomePrices=["0","1"] (YES paid 0, NO paid 1) - so resolved NO - and umaResolutionStatuses containing three "disputed" entries. Three rounds of disputes is unusually high; most resolutions go undisputed.

The market's resolution criteria required "an official extension of the two-week ceasefire agreement between the United States and Iran announced on April 7, 2026" with "clear public confirmation from both the United States government and the government of Iran" by April 22, 2026, 11:59 PM ET. The criteria explicitly excluded "any form of informal understanding, backchannel communication, de-escalation, or unilateral pause in hostilities without a confirmed agreement on a qualifying extension."

What actually happened

• April 7, 2026: Trump announces the original two-week US-Iran ceasefire, mediated by Pakistan.
• April 21, 2026: Trump posts on Truth Social that the ceasefire is extended indefinitely at Pakistan's request.
• April 21, 2026: Pakistan Prime Minister Shehbaz Sharif publicly confirms the extension on X, in his capacity as the official mediator.
• April 21, 2026: The UN Secretary-General issues a Note to Correspondents welcoming the extension as a step toward de-escalation.
• April 21-22, 2026: Reuters, AP, BBC, Al Jazeera, Axios, CNBC, and the Wall Street Journal all report the extension, unanimously.
• April 22, 2026, 11:59 PM ET: Resolution deadline expires.
• Post-deadline: Three rounds of UMA disputes between proposer and challengers; final resolution NO.

What the YES side did not get - and the only thing the criteria actually demanded - was a statement from the Iranian government, in its own voice. Iran said nothing public. The proposer's case for NO was that "Iran's government did not publicly confirm; the criteria are explicit about no backchannel; Pakistan is a mediator, not Iran; Trump's post is a US statement, not an Iranian one." UMA voters did not overturn this.

The price action is the cleanest signal that the market saw this coming - even as the news universe was unanimously reporting an extension, YES on Polymarket never broke above the 0.1-0.3 cent range in the days before resolution. Anyone who bought YES at 5, 10, or 20 cents earlier in the cycle - reading the news that an extension was happening - was wiped out by an interpretation of the rules they could not have anticipated. That is the scandal: traders priced in news, not legalese, and the legalese won.

The $20.9M Israel-Hezbollah YES scandal: 2 disputes, resolved with rules in tension

The companion case ran in the opposite direction. The market "Israel x Hezbollah Ceasefire extended by April 26, 2026?" on the same gamma event slug shows: volume $20,894,917, closed, outcomePrices=["1","0"] (YES paid 1, NO paid 0) - so resolved YES - and umaResolutionStatuses with two "disputed" entries.

The market's resolution criteria required "an official extension of the 10-day ceasefire agreement between Israel and Hezbollah announced on April 16, 2026" with "clear public confirmation from both governments" or "overwhelming media consensus." The criteria explicitly excluded "informal understandings, unilateral pauses, humanitarian pauses, or agreements outlining future negotiations without explicit ceasefire extension commitments."

Where the YES resolution sits uneasily with the rules

• Hezbollah is not a government. Hezbollah is a Lebanese political party with an armed wing, designated by the US and EU as a terrorist organization. The criteria asked for confirmation from both governments; Hezbollah, not being a government, cannot satisfy that requirement by definition. A literal reading of the criteria suggests this resolution should have been NO regardless of any extension announcement.
• The Lebanese government did not publicly confirm. Trump publicly announced the three-week extension on April 23 following Washington talks. The US is not Lebanon. Israeli Prime Minister Netanyahu and Lebanese President Aoun were reportedly preparing for further talks, but no confirmation in the Lebanese government's own voice was issued in the resolution window.
• The ceasefire was being actively violated. IDF Chief Eyal Zamir publicly stated on April 30 that there was no effective cessation of hostilities. Israeli airstrikes and Hezbollah drone/rocket fire continued through the resolution window. Per Washington Post and Euronews coverage: Hezbollah called the extension "meaningless."
• Counter-argument the YES proposer used: "overwhelming media consensus" was the secondary criterion, and Western press unanimously reported the extension. UMA voters effectively ratified the media-consensus reading over the literal both-governments-confirm reading.

NO holders argue the proposer cherry-picked the secondary criterion ("media consensus") to override the primary one ("both governments confirm"), in the opposite direction of the Iran resolution where the proposer cherry-picked the primary to override the secondary. Both readings can be made; they cannot both be wrong; UMA picked one each time, and the picks went against the bigger losing side each time.

The full disputed-market inventory (gamma-verified)

The two markets above are not the only ones in this chain that went through multiple UMA disputes. A full sweep of related event slugs on the gamma API shows the broader picture - all numbers below verified directly via https://gamma-api.polymarket.com/events?slug=... on May 3, 2026. We are flagging this transparently because we do not have independent journalism on the dispute substance of every market below; the volumes and dispute counts come from gamma, and the editorial framing is ours.

Combined disputed volume across the chain: roughly $489 million. A few patterns from that table worth surfacing:

• The $173.7M original ceasefire-by-April-7 market is the same market the insider-trading allegations attach to (covered below). It went to two UMA disputes and settled YES - the proposer's reading was that Trump's announcement of the April 7 ceasefire counted, even though Iran had not yet publicly accepted in its own voice on the deadline date. Same factual gap as the April 22 extended-by market; opposite resolution direction.
• Four "Iran x Israel/US conflict ends by [date]" markets - including dates in May and June after the ceasefire was clearly not extended (the April 22 NO settled it) - all resolved YES with two disputes each. The proposer's argument was apparently that the April 7 ceasefire announcement constituted "conflict ends" for any later date. We have not seen independent journalism reporting on the substance of those specific disputes; we are noting the gamma-verified pattern and leaving the reader to judge.
• Across the whole chain, the proposer/voter direction is inconsistent. Same actors, same time window, same UMA voter set - but "conflict ends" gets a generous YES while "ceasefire extended" gets a strict NO. That inconsistency is what makes the system feel scandal-prone to traders on both sides.

The April 7 insider-trading layer (separate, well-documented)

Independent of the resolution disputes, a different scandal broke earlier on the same family of markets. Per Euronews (citing Wall Street Journal reporting) and Times of Israel: a cluster of newly-created Polymarket accounts placed precisely-timed YES bets on the original April 7 US-Iran ceasefire hours before public announcement, then exited for outsized profits.

• One account, created the same day, placed roughly $72,000 in bets at an average YES price of $0.088 and exited for approximately $200,000 profit.
• Three accounts in aggregate made over $600,000 on the ceasefire bet alone, and over $1.2 million across pre-conflict-timing bets.
• Trump's pre-ceasefire rhetoric had been escalatory; there were few public signals that a deal was imminent. The clustered bets stand out against that backdrop.

Times of Israel framed the pattern as "appears to suggest insider trading". Nothing has been formally proven in court. Polymarket has not commented on the specific pattern publicly. The episode is the second-order scandal underneath the resolution disputes: even before the rules-interpretation fight at resolution, the entry side of the trade looked compromised.

Why this keeps happening

The structural answer is short, even if the implications are uncomfortable:

1. Polymarket resolution criteria are written like contract clauses. Marketing copy is written like news headlines. Most retail traders read the headline ("will the ceasefire be extended?") and trade on the news. The proposer reads the contract clauses ("both governments must publicly confirm in their own voice, no backchannel, no informal") and resolves on whichever clause supports their position. Whenever the two diverge, the contract reading wins, because that's what's posted to UMA.
2. UMA disputes are token-weighted, not fact-weighted. Whoever brings more staked UMA to the vote determines the outcome. Disputers must post bond and risk slashing. On a contested rules-interpretation question with no objective ground truth, the path of least resistance is to ratify the proposer's answer.
3. Polymarket has not, at any point, refunded or restated. The line after the 2025 Ukraine market was "this wasn't a market failure." The same line, in the same words, applies to both sides this round. There is no commercial penalty for the same pattern recurring.
4. Markets near politically charged outcomes attract concentrated insider/advance positioning. The April 7 cluster looks textbook. Without enforcement, the pattern repeats on the next ceasefire, the next election day, the next rate decision.

Trader takeaways

1. Read the resolution criteria as if a hostile lawyer wrote them. If the text says "both parties publicly confirm," assume one party will not, and price accordingly. Phrases like "unilateral," "backchannel," "informal" in the exclusion clauses are the proposer's escape hatches. Phrases like "overwhelming media consensus" are the proposer's escape hatch in the other direction.
2. The on-chain dispute count is the single best resolution-risk signal. A market with zero disputes is settling per consensus. A market with two or three disputes is being fought over and will likely settle in whichever direction has the better-organized voting bloc - which is rarely the side most retail is holding.
3. Do not buy YES (or NO) inside the resolution window on a politically charged market. Take the position weeks earlier when the price reflects fundamentals, or skip. Late buys at 0.10 cents are how to lose money fast on resolution-risk markets.

For the underlying mechanics of UMA disputes that drive these outcomes, see UMA Disputes on Polymarket and How Polymarket Markets Resolve.

Sources cited

• Polymarket gamma API - events?slug=us-x-iran-ceasefire-extended-by and events?slug=israel-x-hezbollah-ceasefire-extended-by (volumes, dispute counts, outcomePrices verified by us on May 3, 2026).
• Blockonomi - $77M on the Edge of Interpretation: How One Polymarket Market Turned a Ceasefire Into a Legal Dispute (US-Iran resolution timeline, criteria text).
• CoinCentral - A $77M Dispute: Why Polymarket's Resolution on the US-Iran Ceasefire Is Becoming a Scandal.
• Euronews - Newly-made Polymarket accounts won massively on US-Iran ceasefire bets (April 9, 2026 - cites WSJ for the trade-cluster figures).
• Times of Israel - Polymarket bets on US-Iran ceasefire appear to suggest insider trading.
• Washington Post - Hezbollah defiant as Trump says Israel-Lebanon ceasefire extended for 3 weeks (Apr 24, 2026).
• Euronews - Israel-Hezbollah ceasefire extended by three weeks, Trump says (Apr 24, 2026).
• Times of Israel - IDF chief says there's 'no ceasefire' in south Lebanon amid continued fighting with Hezbollah.
• Council on Foreign Relations - Israel-Lebanon Ceasefire Extended for Three Weeks.
• Al Jazeera - What we know about the Israel-Lebanon ceasefire (Apr 17, 2026).
• Wikipedia - 2026 Israel-Lebanon ceasefire (timeline cross-check for April 16 / April 23 dates).