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Who will attend a round of US-Iran peace talks by August 31?

Comparison of odds and platforms for "Who will attend a round of US-Iran peace talks by August 31?" — sourced live from the Polymarket order book, curated by PolyGram.

Nick Stewart 20% Donald Trump 0% Marco Rubio 0% J.D. Vance 0% Volume: $166K Liquidity: $289K Closes: 1 Sept 2026
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Who will attend a round of US-Iran peace talks by August 31?

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via PolyGram) Pick
polygram.ink (preferred broker)
20% 80% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Trade this market →
Polymarket (direct)
polymarket.com
20% 80% 0% Geo-blocked in US/UK/EU USDC, on-chain Trade this market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Trade this market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Trade this market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Trade this market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
Nick Stewart20%
Donald Trump0%
Marco Rubio0%
J.D. Vance0%
Jared Kushner0%
Steve Witkoff0%
Pete Hegseth0%
Abbas Araghchi0%
Mohammad Bagher Ghalibaf0%
Mojtaba Khamenei0%
Masoud Pezeshkian0%
Majid Takht-Ravanchi0%
Kazem Gharibabadi0%
Ahmad Vahidi0%
Esmail Qaani0%
Badr bin Hamad Al Busaidi0%
Mohammed bin Abdulrahman Al Thani0%
Ishaq Dar0%
Rafael Grossi0%

Market context

Market consensus: 20% chance of who will attend a round of us-iran peace talks by august 31?. Prediction markets aggregate real capital to produce this probability signal. This market will resolve to "Yes" if the listed individual attends any formal senior-level round of peace talks between representatives of the United States and Iran between market…

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

UK Frequently Asked Questions

Where can I trade this market with the lowest fees?
Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
Is this market available outside the US?
Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
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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Trade Who will attend a round of US-Iran peace talks by Au… on PolyGram

Live order book, 0% fees, USDC settlement in seconds.

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