Who will attend US-Iran signing ceremony?

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Active sub-markets

Market context

The US and Iran announced a written diplomatic agreement on 14 June 2026, with a signing ceremony scheduled for 19 June. The market resolves YES if a specified individual attends any official signing event between the two nations by 7 July 2026. The 41% implied probability reflects genuine uncertainty about attendance despite the ceremony date being publicly confirmed; diplomatic signings at this level often involve last-minute scheduling changes, delegation swaps, or ceremonial postponements that alter who physically appears.

Historical precedent suggests caution. The Iran nuclear deal (JCPOA) signing in 2015 saw US Secretary of State John Kerry attend the formal ceremony in Vienna, yet subsequent US withdrawal in 2018 demonstrated fragility in US–Iran agreements. More recently, the 2023 China-brokered Iran–Saudi Arabia accord had both nations' foreign ministers present, establishing a baseline for high-level attendance at major Middle Eastern diplomatic events. The current 41% probability likely reflects traders pricing in the possibility of a lower-tier delegation or a symbolic signing without the headline figure.

Key catalysts to monitor include official announcements from the US State Department and Iranian Foreign Ministry confirming the ceremony date and attendee list—typically released 48–72 hours beforehand. Geopolitical tensions, domestic political pressure in either country, or scheduling conflicts with other summits could trigger last-minute changes. Market participants should watch for statements from the White House or Tehran's government spokesperson, as these often precede formal attendance confirmations. The settlement window closes 7 July, allowing a three-week buffer for ceremony rescheduling or postponement scenarios that would affect resolution.

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.

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

Is this market available outside the US?

BTC Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 BTC Prediction?

Zero. BTC Prediction 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.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.