Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
2% | 98% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
2% | 98% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Kalshi UK.
Active sub-markets
Market context
Bitcoin's noon ET price on 1 June 2026 will determine this contract's settlement, with resolution tied to the precise 1-minute candle close on Binance's BTC/USDT pair. The 2% implied probability reflects a strike price substantially above current spot levels—a move requiring either sustained bullish momentum over eighteen months or a sharp rally compressed into the final trading window. On Polymarket, this contract trades as a conditional token pair on Polygon, with USDC collateral backing both YES and NO positions; the tight probability suggests traders are pricing an outcome that demands either exceptional macroeconomic conditions or a technical breakout of historic proportions.
Historical precedent offers limited guidance for such extreme moves at fixed future dates. Bitcoin has achieved multi-year highs through sustained bull markets rather than isolated daily spikes, whilst single-day rallies of the magnitude implied here typically occur during crisis reversals or major institutional adoption announcements. The 2017–2018 cycle saw Bitcoin reach $19,500 before collapsing; the 2020–2021 bull run peaked at $69,000 following institutional inflows and corporate treasury adoption. A comparable June settlement would require either a fundamental shift in regulatory acceptance or macroeconomic conditions that render traditional assets unattractive at scale.
Traders monitoring this contract should track Federal Reserve policy trajectories, major corporate or sovereign Bitcoin acquisition announcements, and regulatory developments in the United States and European Union. Spot price action in the weeks preceding June 2026 will carry outsized weight; any sustained breakout above previous all-time highs would compress the probability meaningfully. Binance's operational status and any changes to BTC/USDT trading mechanics represent technical dependencies worth monitoring, though such disruptions remain unlikely over an eighteen-month horizon.
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
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?
- On Kalshi 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.
- 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'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 Kalshi UK?
- Zero. Kalshi UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi UK triggers a quick verification flow that finishes in minutes.
Trade Bitcoin above 2026 on June 1? on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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