Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Alternative UK Pick polygram.ink |
19% | 81% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Alternative UK → |
Polymarket polymarket.com |
19% | 81% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Alternative UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Alternative UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Alternative UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Alternative 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 Polymarket Alternative UK.
Active sub-markets
| Troop Withdrawal | 19% YES | 82% NO |
| Enrichment of Uranium | 3% YES | 97% NO |
| Oil Sanction Relief | 37% YES | 64% NO |
| Transit Fees in the Strait of Hormuz | 4% YES | 96% NO |
| Unfreeze Iranian Assets | 30% YES | 71% NO |
Market context
The Trump administration's approach to Iran's nuclear programme will determine whether the United States formally accepts Iran's right to continue uranium enrichment by mid-2026. This represents a fundamental shift from the 2015 Joint Comprehensive Plan of Action (JCPOA), which permitted enrichment only under strict international oversight and caps. The current 20% implied probability reflects scepticism that Trump—who withdrew from the JCPOA in 2018 and has historically favoured maximum pressure—would reverse course to permit open-ended enrichment rights, even within a new framework.
Historical precedent cuts both ways. The original JCPOA negotiations took over a decade and involved significant Iranian concessions on enrichment levels and inspection access. Conversely, Trump's 2018 withdrawal demonstrated willingness to abandon multilateral nuclear agreements entirely. Any new accord would need to bridge the gap between Iran's current position (enrichment at 60% purity, far above JCPOA limits) and US security demands. The market's low probability reflects the structural difficulty: accepting "continued enrichment" without caps or monitoring would face domestic US opposition and regional pushback from Israel and Gulf states, making such a concession politically costly for any administration.
Traders should monitor announcements from US-Iran diplomatic channels, particularly statements from the State Department or any direct negotiations. The Strait of Hormuz category suggests market focus on energy security implications. Kalshi and Betfair's decimal-odds displays may highlight different liquidity patterns than Polymarket's implied probability format, particularly if geopolitical tensions spike. The settlement window extends 18 months, providing time for material shifts in negotiating positions or electoral developments that could reshape US Iran policy.
Methodology
We read What Iranian demands will Trump agree to by June 30? from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). Polymarket Alternative UK routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.
FAQ
- Where can I trade this market with the lowest fees?
- On Polymarket Alternative UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Alternative UK triggers a quick verification flow that finishes in minutes.
Trade What Iranian demands will Trump agree to by June 30? on Polymarket Alternative UK
Live order book, 0% fees, USDC settlement in seconds.
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