Trade: Will North Korea invade South Korea before 2027?
Resolution criteria on PolyGram: This market will resolve to "Yes" if North Korea commences a military offensive intended to establish control over any portion of the South Korea by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". The resolution source for this market will be will be official confirmation by South Korea, North Korea, the United Nations, or any permanent member of the UN Security Council, however a consensus of credible reporting will also be used.
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.
- Liquidity
- $21K
- Total Volume
- $75K
- 24h Volume
- $2K
- Open Interest
- $39K
Market outcomes
| Will North Korea invade South Korea before 2027? | 6% YES | 94% NO |
Market context
A military invasion of South Korea by North Korea would represent a fundamental rupture in the Korean peninsula's status quo, which has held since the 1953 armistice. The current Polymarket order book prices this scenario at 6% probability through end-2026, reflecting assessments that despite periodic escalations, the structural deterrents—South Korean military capability, US alliance commitments, and potential Chinese restraint—remain sufficiently robust to prevent full-scale offensive operations in the next two years.
Historical precedent suggests caution about dismissing low-probability tail risks. The 1950 invasion caught Western observers by surprise; more recently, the 2010 sinking of the ROKS Cheonan and shelling of Yeonpyeong Island demonstrated North Korea's willingness to conduct limited military provocations without triggering all-out war. These incidents occurred within a framework where neither side sought regime change, suggesting escalation dynamics have implicit boundaries. The 6% implied probability reflects this history: outright invasion remains plausible under extreme circumstances but sits well below baseline expectations.
Traders should monitor several near-term catalysts. US policy shifts following the 2024 election could alter deterrence calculations; North Korean weapons development timelines, particularly intercontinental ballistic capability, may influence leadership risk assessments. Recent reporting indicates North Korean troops have deployed to support Russian operations in Ukraine, potentially signalling willingness to take external military risks. Announcements regarding US troop levels in South Korea, sanctions escalation, or major joint military exercises would likely move the order book materially.
Wikipedia Context
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North KoreaNorth Korea, officially the Democratic People's Republic of Korea (DPRK), is a country in East Asia. It constitutes the northern half of the Korean Peninsula and borders China and Russia to the north at the Yalu (Amnok) and Tumen rivers, and South Korea to the south at the Korean Demilitarized Zone (DMZ). The country's western border is formed by the Yellow
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North Korea and weapons of mass destructionNorth Korea has the world's smallest stockpile of nuclear weapons, with an estimated 60 warheads and production of fissile material for six to seven warheads per year. North Korea is the tenth country to develop and most recent to openly test nuclear weapons. North Korea is also believed to have one of the world's largest chemical weapons stockpiles. North K
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North Korean defectors
People defect from North Korea for political, material, safety and personal reasons. Defectors flee to various countries, mainly South Korea. In South Korea, they are referred to by several terms, including "northern refugees" and "new settlers".
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North Korea national football team
The North Korea national football team represents North Korea in men's international football and it is controlled by the DPR Korea Football Association, the governing body for football in North Korea. It has been a member of FIFA since 1958 and also a member of AFC since 1974.
How this market resolves
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.
How to trade this market step by step
The mechanics for trading "Will North Korea invade South Korea before 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.
- Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
- Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
- Pick a side. Buy YES if you believe the event will happen; buy NO if you think it won't. The current YES price reflects the market's collective probability.
- Size your position. If you stake 100 USDC at 6% YES, you'll receive shares that pay $1667 if YES resolves true — a 1567% gross return. If NO resolves, your shares are worth $0.
- Set risk controls (optional). Stop-loss, take-profit, and limit-order types all supported. Use the trade ticket's slippage box to cap your maximum entry price.
- Wait for resolution. When the event resolves on-chain via the UMA optimistic oracle, the winning side settles to 100¢ automatically and USDC hits your balance within seconds. Withdrawable to any wallet you control.
How active is this market?
$75K in lifetime turnover and $21K of resting liquidity puts this market in the above the median by volume for world contracts on PolyGram. Order-book depth is modest — expect a couple of cents of slippage on $1k+ trades.
Last 24 hours alone saw $2K in turnover, consistent with the market's lifetime daily-average pace.
The market has been open for 6 months — long enough that the order book is mature and price is well-anchored to fundamentals.
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.
Key terms
- YES / NO share
- A binary outcome token that pays $1.00 if the underlying claim resolves true (YES) or false (NO), and $0 otherwise. The market price between 0¢ and 100¢ is the implied probability.
- CLOB
- Central limit order book. The matching engine that pairs YES buyers with NO buyers (effectively the same trade). Polymarket's CLOB on Polygon executes trades on-chain via the conditional-tokens framework.
- Liquidity
- USDC capital sitting in resting limit orders inside the order book. Deeper liquidity means smaller slippage on large trades and a tighter bid-ask spread.
- UMA optimistic oracle
- The on-chain dispute system that settles each Polymarket market. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution.
- Slippage
- The difference between the displayed mid-price and your fill price. Affects market orders most; limit orders avoid slippage but may take time to fill.
- Conditional token
- ERC-1155 outcome share issued by Gnosis Conditional Tokens on Polygon. The token type that resolves to $1.00 or $0.00 at settlement.
Frequently asked questions
What is the current probability for "Will North Korea invade South Korea before 2027?"?
As of today, traders on Polymarket price this outcome at 6%. The number updates continuously as the order book clears. PolyGram mirrors the same live odds with locale-aware formatting and USDC settlement.
How does this market resolve?
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.
When does this market close?
This prediction market is scheduled to close on 31 December 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.
How can I trade on "Will North Korea invade South Korea before 2027?"?
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.
What happens when the market resolves?
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.
Risk and regulatory note
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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