Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legal in California) Pick polygram.ink (preferred broker) |
42% | 58% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
42% | 58% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| December 31 | 42% |
| September 30 | 41% |
| August 31 | 9% |
| July 31 | 0% |
Market context
Iran has already shown that a nationwide shutdown can be ordered quickly when the authorities want to suppress unrest or manage security fears, but the market’s bar is strict: Cloudflare must show total bytes at 1.0% or less of the recent four-week high for six straight hours. That is a narrower test than ordinary throttling or partial filtering, so the 0% implied probability reflects that the country would need a genuinely near-total, sustained disconnection rather than the slower, heavily restricted access seen in many periods of disruption.[1][2][11]
Recent history gives the clearest frame. Iran imposed a major nationwide blackout in November 2019, a near-total shutdown during the 2025–26 protests, and another prolonged blackout from early 2026 into late May, with reports describing traffic collapsing to around 1% of normal and the blackout lasting for weeks.[1][2][10][11][15] That pattern shows the state can and does escalate to full isolation, but it also shows blackouts are usually tied to acute trigger events rather than routine policy, so the market should be read as a wager on a fresh, severe catalyst before 31 August rather than on baseline censorship alone.[3][4][16]
For traders, the main catalysts are domestic protest surges, security crackdowns, and any renewed external conflict or major cyber incident, since those have repeatedly preceded shutdown orders in Iran.[1][4][6][8] Watch official Iranian announcements, telecom outages, and live network-monitoring updates from Cloudflare Radar and other internet observatories, because the settlement standard depends on a specific six-hour Cloudflare traffic pattern rather than on headline reporting alone.[1][13][14] In regulatory terms, the contract’s availability can still sit under German GlüStV constraints if offered to German users, while a US-facing venue must consider CFTC jurisdiction over event contracts; and “no-KYC up to $1,500” typically means small-stakes access without full identity checks until cumulative activity crosses that limit, which affects who can participate but not the market’s settlement logic.
Methodology
This overview of Total Internet Blackout in Iran by 2026? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Kalshi Legal in California has a different geo footprint.
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- Are prediction markets gambling?
- Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
- Is there a withdrawal cap?
- No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legal in California would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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