US-Iran Final Nuclear Deal by…?

Platform comparison

Market context

The United States and Iran have announced a framework to end their ongoing war, paving the way for negotiations on Iran’s nuclear programme and a 60-day ceasefire that reopens the Strait of Hormuz[1]. This market, priced at 0% YES on Polymarket today, reflects the crowd’s belief that no qualifying written diplomatic instrument will be mutually signed or adopted by the settlement deadline in August 2026[2]. On-chain, the contract trades using USDC on the Polygon network, where conditional tokens determine payouts based on whether the final deal is formally executed[3].

Historically, US–Iran nuclear negotiations have stalled repeatedly, with the 2018 US withdrawal from the JCPOA underscoring Tehran’s ability to prolong talks while securing incremental concessions[6]. Experts warn that Iran may drag out negotiations on highly enriched uranium stockpiles and enrichment moratoriums, making a final deal unlikely or worse than pre-war diplomacy[4]. The current 0% probability aligns with this pattern, as past frameworks often failed to produce binding, signed instruments despite optimistic summit environments[2].

Traders should monitor upcoming technical working groups on sanctions relief and nuclear activities, scheduled to form within days[3]. Key catalysts include announcements on the release of $12 billion in frozen Iranian assets and IAEA inspector access, both cited as progress points by Iranian officials[3]. However, unresolved issues on enriched uranium reserves and sanctions details remain critical dependencies[3]. The Lake Lucerate Summit’s constructive tone offers little guarantee, given the full text of the framework remains unreleased and unconfirmed by Washington[2][4].

Sources: 1 · 2 · 3 · 4 · 5

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

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

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.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.