Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
34% | 66% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
34% | 66% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| December 31 | 34% |
| September 30 | 26% |
| August 31 | 14% |
| June 30 | 0% |
| June 19 | 0% |
| June 26 | 0% |
| July 31 | 0% |
| July 15 | 0% |
| July 4 | 0% |
| March 13 | 0% |
| March 16 | 0% |
| March 31 | 0% |
| April 30 | 0% |
| May 31 | 0% |
Market context
Mojtaba Khamenei has not been seen publicly for months, with Reuters reporting on 11 April that no photo, video or audio of him had been released since the airstrike that killed his father and injured him, and that any appearance would depend on health and security conditions.[15] More recent reporting in July said he remained out of sight at official funeral events, while Russian diplomatic comments in March also described him as avoiding public engagements.[3][4] For this contract, the key distinction is that only authentic footage or photographs taken and released within the settlement window count; reused, undated or manipulated material does not.[15]
That history helps explain why the crowd has left this at 0% YES: the market needs a fresh, verifiable public image, not a statement carried on state media or an old clip recirculated as new. Reuters said sources close to his circle expected images only “within one or two months” from mid-April, but that was conditional on health and security, and there has been no confirmed public appearance in the reporting available here.[15] In practice, traders should watch for any Iranian state-media schedule around commemorations, cabinet announcements or religious events, as well as any sign that authorities are preparing a controlled camera release rather than a live, unscripted appearance.[11][13]
On the crypto side, this is a straight USDC-settled event, so there is no direct linkage to BTC or ETH fundamentals unless broader risk sentiment shifts around Middle East headlines. If violence or sanctions rhetoric intensify, that can spill into crypto funding and spot flows, but the contract itself only resolves on the appearance evidence. The near-zero price therefore reflects a binary information problem: either a new, authentic image/video emerges before expiry, or the market settles No.
Methodology
This page reads Mojtaba Khamenei public appearance by 2026? on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
UK Frequently Asked Questions
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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