Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
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 Best Prediction Markets.
Market context
The Iranian regime's collapse within eighteen months would require the dissolution or incapacitation of core state institutions—the Supreme Leader's office, the Guardian Council, and IRGC command structures operating under clerical authority—and their replacement by a fundamentally different governing system. The 1% implied probability reflects the structural resilience of these institutions and the absence of imminent, credible pathways to their overthrow within the settlement window.
Historical precedent suggests regime collapse typically requires either military defeat in interstate conflict, cascading institutional failure following economic catastrophe, or coordinated uprising backed by significant state apparatus defection. Iran's 1979 revolution unfolded over months of escalating strikes and military defection; the Soviet collapse took years of institutional decay. The 2009 Green Movement and 2019–2022 protest cycles, despite substantial unrest, failed to fracture security force cohesion or produce governing alternatives. The IRGC's domestic control apparatus has consolidated rather than weakened since 2009, whilst Supreme Leader Khamenei's health status—he is 85—remains opaque but has not triggered succession crises or institutional paralysis.
Traders monitoring this contract should track indicators of military or IRGC command fragmentation, major economic shocks triggering simultaneous institutional failures, or unexpected succession events. Recent reporting from Reuters and AP News in late 2024 documented ongoing economic strain and labour unrest, but no reporting suggests imminent state apparatus collapse. Meaningful divergence between this 1% and broader analyst consensus on regime stability is minimal; most geopolitical forecasters assign single-digit probabilities to near-term regime overthrow, aligning closely with the market's current pricing.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- On Best Prediction Markets, 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 does it cost to trade on Best Prediction Markets?
- Zero. Best Prediction Markets 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets triggers a quick verification flow that finishes in minutes.
Trade Will the Iranian regime fall by June 30? on Best Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
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