Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
99% | 1% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
Market context
Bitcoin's noon ET price on 28 May 2026 will determine this contract's outcome, with settlement tied to the precise closing price of the 1-minute BTC/USDT candle on Binance at that moment. The 99% crowd probability reflects confidence that Bitcoin will trade above the specified threshold, though the exact price level remains unmarked in this framing—a detail that shapes how traders approach position sizing on Polygon's conditional token infrastructure.
Historical precedent suggests such high probabilities attach to contracts with thresholds set well below prevailing spot prices. Bitcoin's volatility profile over multi-year windows typically produces intraday swings of 2–5%, meaning noon prices on any given date rarely deviate dramatically from weekly averages. The 2024–2025 period saw Bitcoin consolidate above $40,000 for extended stretches, establishing a floor that traders reference when assessing whether a May 2026 threshold sits comfortably within normal trading ranges. Contracts settling this far forward carry reduced noise from short-term noise, though regulatory announcements or macro shifts can compress probabilities rapidly.
Traders monitoring this contract should track Federal Reserve communications and any major cryptocurrency policy shifts from the incoming US administration, given their historical influence on Bitcoin's quarterly direction. Binance's operational status and any changes to its BTC/USDT pair liquidity represent direct settlement dependencies; platform outages or trading halts on the resolution date would affect price discovery. Broader market catalysts—including spot Bitcoin ETF flows, institutional custody developments, and geopolitical events affecting risk appetite—will shape the underlying asset's trajectory through May 2026.
Methodology
We track Bitcoin above 2026 on May 28? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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 PolyGram, 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 PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
Trade Bitcoin above 2026 on May 28? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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