Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Kalshi UK.
Active sub-markets
Market context
Polymarket currently prices a US-Iran permanent peace deal by end-2026 at 0%, reflecting near-total scepticism that either party will negotiate a binding agreement ending military hostilities within the next two years. The conditional tokens trading on Polygon show no meaningful bid-ask spread above zero, indicating traders view the probability as negligible rather than merely low. Settlement hinges on explicit language in any accord—temporary ceasefires, sanctions relief frameworks, or nuclear agreements without definitive military de-escalation language will not trigger a "Yes" resolution.
Historical precedent suggests sustained US-Iran hostility without formal peace mechanisms. The 1953 coup and subsequent 1979 revolution established a pattern of proxy conflicts rather than direct military engagement, yet neither side has pursued comprehensive peace treaties. The 2015 Joint Comprehensive Plan of Action (JCPOA) on nuclear matters was abandoned by the Trump administration in 2018; subsequent administrations have not revived it as a foundation for broader peace talks. No comparable US-adversary relationship has moved from active hostility to permanent peace within a two-year window without prior diplomatic groundwork.
Traders should monitor statements from incoming US administrations regarding Iran policy, any Iranian leadership changes following elections, and whether either party signals willingness to negotiate beyond nuclear or sanctions issues. Recent reporting from Reuters and AP News shows no active peace negotiations as of late 2024. Congressional opposition to Iran deals in the US and hardline factions within Iran's government both present structural obstacles. The settlement window's brevity—less than two years—compounds the improbability, as formal peace agreements typically require extended negotiation periods.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Is this market available outside the US?
- Kalshi UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does it cost to trade on Kalshi UK?
- Zero. Kalshi UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
Trade US x Iran permanent peace deal by 2026? on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Kalshi UK →