Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
99% | 1% | 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 |
|---|---|
| July 18 | 99% |
| July 20 | 92% |
| July 22 | 84% |
| July 25 | 75% |
| July 31 | 55% |
| August 15 | 44% |
| August 31 | 38% |
Market context
Israel and Iran have maintained a ceasefire since April 2024, following Iran's direct missile and drone strike on Israeli territory in response to an Israeli airstrike on Iran's consulate in Damascus. The market tests whether this fragile truce holds through August 2026, with resolution hinging on whether either party conducts an air strike or surface-to-surface missile strike that directly impacts the other. At 97% implied probability, traders are pricing in sustained restraint despite the region's volatility and the underlying political tensions that triggered the initial escalation.
Historical precedent suggests high-probability ceasefires in this theatre carry meaningful tail risk. The 2006 Israel-Hezbollah ceasefire lasted fourteen years before 2020 skirmishes; the 2012 Israel-Hamas ceasefire broke within months. Iran's strategic calculus has shifted toward proxy engagement and nuclear diplomacy rather than direct confrontation, yet Israeli domestic politics and potential changes in US administration could alter deterrence calculations. The 28-month settlement window is long enough to encompass multiple election cycles and policy shifts in both countries, compressing what appears as near-certainty into a measurable exposure.
Traders should monitor announcements from the International Atomic Energy Agency regarding Iranian nuclear programme compliance, as sanctions escalation often precedes military posturing. Israeli defence ministry statements on Iranian military capability assessments and any US policy shifts toward Iran sanctions or diplomatic engagement will signal shifting risk appetite. Recent reporting from Reuters and regional intelligence assessments suggest both parties view the ceasefire as preferable to renewed escalation, though incidents involving proxies—Houthis, Hezbollah—remain potential flashpoints that could trigger direct retaliation and breach the ceasefire terms.
Methodology
This page reads Israel x Iran ceasefire continues through 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.
FAQ
- 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.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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