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 military engagement, between Russia and Ukraine by June 30, 2027, 11:59 PM ET. If the agreement is officially reached before the resolution date, this market will resolve to "Yes," regardless of whether the ceasefire officially starts afterward. Only ceasefires which constitute a general pause in the conflict will qualify. Ceasefires which only apply to energy infrastructure, the Black Sea, or other similar agreements will not qualify. Any form of informal agreement will not be considered an official ceasefire.
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
| Russia x Ukraine ceasefire by June 30, 2027? | 100% YES | 0% NO |
The question centres on whether Russia and Ukraine will reach an official, mutually agreed ceasefire halting general military engagement by 30 June 2027. The market's current 100% implied probability on Polymarket's order book reflects either extreme confidence in a near-term agreement or illiquidity at the extremes, where traders have not yet tested the true price discovery mechanism. A ceasefire must be publicly announced and formally agreed between both parties; partial agreements on energy infrastructure or maritime corridors alone would not trigger resolution.
Historical precedent offers limited guidance for this specific conflict. The 1994 ceasefire following the first Chechen war took roughly two years to formalise after major combat operations shifted; the 2015 Minsk II agreement in Ukraine itself lasted only months before deteriorating. Comparable frozen conflicts—Georgia's 2008 ceasefire, the Korean armistice of 1953—often took years of negotiation or emerged from military stalemate rather than decisive victory. The current trajectory of the Ukraine conflict, with neither side achieving comprehensive territorial objectives, suggests ceasefire conditions may resemble those historical cases more closely than rapid diplomatic breakthroughs.
Key catalysts include any formal peace negotiations announced by either government, statements from US or European leadership regarding diplomatic timelines, and shifts in battlefield momentum that might alter negotiating positions. Recent reporting from Reuters and AP News has noted occasional diplomatic backchannel discussions, though no official talks have commenced. Traders should monitor statements from Kyiv and Moscow regarding preconditions for talks, as these often precede formal negotiations by months. The 30-month window to June 2027 provides substantial time for political circumstances to shift, yet the current 100% pricing suggests limited market participation at present valuations.
The Russo-Ukrainian war began in February 2014 and is ongoing. Following Ukraine's Revolution of Dignity, Russia occupied Crimea and annexed it from Ukraine. It then supported Russian separatist armed groups who started a war in the eastern Donbas region against Ukraine's military. In 2018, Ukraine declared the region to be occupied by Russia. The first eigh
There have been several rounds of peace talks to end the ongoing Russo-Ukrainian war since it began with Russia's invasion in February 2022. Russia's president Vladimir Putin seeks recognition of all occupied land as Russian, for Russia to be given all of the regions it claims but does not fully occupy, guarantees that Ukraine will never join NATO, curtailme
The Crimean Bridge, also called Kerch Strait Bridge or Kerch Bridge, is a pair of parallel bridges, one for a four-lane road and one for a double-track railway, spanning the Kerch Strait between the Taman Peninsula of Krasnodar Krai in Russia and the Kerch Peninsula of Crimea. Built by the Russian Federation after its illegal annexation of Crimea at the star
There are currently no diplomatic or bilateral relations between Russia and Ukraine. The two states have been at war since Russia invaded the Crimean peninsula in February 2014, and Russian-controlled armed groups seized Donbas government buildings in May 2014. Following the Ukrainian Euromaidan in 2014, Ukraine's Crimean peninsula was occupied by unmarked R
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 "Russia x Ukraine ceasefire by June 30, 2027?" 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.
$83K in lifetime turnover and $0 of resting liquidity puts this market in the above the median by volume for ukraine peace deal contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.
The market has been open for around a month — fresh enough that information asymmetry remains a real factor.
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.
As of today, traders on Polymarket price this outcome at 100%. The number updates continuously as the order book clears. PolyGram mirrors the same live odds with locale-aware formatting and USDC settlement.
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 30 June 2027. 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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