Resolution criteria on PolyGram: This market will resolve to "Yes" if there is an official ceasefire agreement, defined as a publicly announced and mutually agreed halt in direct military engagement, between the United States and Iran before Kevin Warsh is confirmed as chair of the Federal Reserve. Otherwise, this market will resolve to "No". If neither occurs by October 31, 2026, 11:59 PM ET, this market will resolve to 50-50. Kevin Warsh being confirmed as chair of the Federal Reserve requires the Senate to confirm Warsh’s nomination as Chair of the Federal Reserve. Recess appointments without Senate confirmation will not count.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
Market outcomes
| US x Iran Ceasefire | 100% YES | 0% NO |
| New Supreme Leader of Iran | 100% YES | 0% NO |
| Fed Rate Cut | 0% YES | 100% NO |
| US Confirms Aliens Exist | 0% YES | 100% NO |
The market is pricing the probability that a formal ceasefire agreement between the United States and Iran will be publicly announced and mutually agreed before Kevin Warsh receives Senate confirmation as Federal Reserve chair. The settlement window closes on 31 October 2026. Current order book activity on Polymarket reflects a 100% implied probability for "Yes", suggesting traders believe either a US-Iran ceasefire is highly likely within this timeframe or that Warsh's confirmation process will extend beyond that date. The binary structure creates a dependency: confirmation timing becomes as material as diplomatic progress.
Historical precedent offers limited guidance. The 1979 Iranian Revolution and subsequent hostage crisis lasted 444 days; the 2015 Joint Comprehensive Plan of Action took roughly two years of negotiation. Recent US-Iran tensions have centred on proxy conflicts rather than direct military engagement, making formal ceasefire definitions ambiguous. Warsh's previous Federal Reserve experience (2006-2011) and his recent role as vice chair of Overstock.com suggest a confirmation process potentially spanning 3-6 months post-nomination, though Senate timelines vary considerably depending on political alignment.
Traders should monitor: formal nomination announcements and Senate Banking Committee scheduling; any escalation or de-escalation in US-Iran military posturing, particularly regarding naval operations in the Strait of Hormuz; and statements from the State Department or Iranian government regarding diplomatic channels. The 100% probability on order books likely reflects uncertainty pricing rather than certainty—the settlement mechanism's 50-50 default if neither event occurs by deadline creates asymmetric payoff structures that merit scrutiny.
Kevin Patrick Harper is a football coach and former player. He played as a winger for Hibernian, Derby County, Walsall, Portsmouth, Norwich City, Leicester City, Stoke City, Carlisle United and Dunfermline Athletic. Born in England, played for the Scotland U21 national team and Scotland national football B team, He managed Scottish League Two side Albion Rov
Kevin Hagen was an American actor best known for his role as Dr. Hiram Baker on NBC's TV series Little House on the Prairie.
Kevin R. Hayden is an American lawyer currently serving as District Attorney for Suffolk County, Massachusetts, after being appointed by Gov. Charlie Baker. Hayden was elected to a full term in 2022 after winning the Democratic primary and running unopposed in the general election.
Mikael Kevin Hansen is a rallycross driver from Sweden. He currently competes in the FIA World Rallycross Championship (WRX) Supercar category for Team Peugeot-Hansen. He is also currently competing in Extreme E for Veloce Racing alongside Molly Taylor.
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a two-hour dispute window opens, and if no one stakes a counter-claim the payout is final. Contested outcomes escalate to UMA token-holder voting. Payouts clear in USDC to the winning side.
The mechanics for trading "What will happen before Kevin Warsh is confirmed?" are the same as any other PolyGram event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
$341K in lifetime turnover and $68K of resting liquidity puts this market in the top 10% by volume for trump contracts on PolyGram. Order-book depth is exceptional — among the deepest order books in the category.
Last 24 hours alone saw $33K in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.
The market has been open for 2 months — the price has had time to stabilise as new information arrived.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a 2-hour dispute window opens, and if uncontested the payout is final. Contested outcomes escalate to UMA token holders.
This prediction market is scheduled to close on 31 October 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
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