Who will attend US-Iran signing ceremony?

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Market context

The practical question is whether a formal US-Iran signing ceremony actually happens and whether the named person is physically present before the deadline. The latest reporting indicates the agreement was announced as already signed or formalised in some form, but the public ceremony itself was still described as due in Switzerland on 19 June, with some coverage noting that the event could be delayed or handled remotely rather than as a conventional in-person summit.[2][5][6][7]

For a market like this, the right historical frame is that high-level diplomacy often separates *text execution* from *public ceremony*, and those two steps can diverge under security, protocol, or optics constraints. Similar cases have seen leaders announce a deal first, then delegate the ceremonial appearance to envoys or hold the signing behind closed doors, which matters because prediction-market resolution usually depends on the observable attendance condition, not the political substance of the agreement. That means the crowd price should be read as a blend of deal confidence and event-logistics risk, not just headline momentum.[5][6]

Programmatically, traders would watch for a verified guest list, official pool reports, venue changes, and any statement from the White House, the Iranian Foreign Ministry, or the mediator confirming who will actually be in the room. Reuters-style wire updates, live broadcast schedules, and last-minute protocol notes are the key triggers, because a ceremony can be announced, delayed, moved, or converted into a signing-by-authorised representatives with little warning; Axios reported the memorandum had already been electronically signed while the expected Switzerland meeting was still on the calendar.[5]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Review UK, 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.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does it cost to trade on Polymarket Review UK?

Zero. Polymarket Review UK 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, Polymarket Review UK triggers a quick verification flow that finishes in minutes.