Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 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
The market hinges on Bitcoin's price at precisely noon Eastern Time on 25 May 2026, measured via Binance's BTC/USDT 1-minute candle close. The 100% crowd probability reflects either an extremely high threshold price or substantial uncertainty about what that threshold actually is—Polymarket's current pricing suggests traders view near-certainty outcomes as worth backing. Settlement depends entirely on Binance's recorded close for that single candle, making exchange data integrity and timezone precision critical to resolution.
Bitcoin's intraday volatility at fixed timestamps has historically ranged between 2–5% across major market cycles, though noon ET often coincides with US market open, introducing additional liquidity dynamics. In May 2025, Bitcoin traded between roughly $60,000 and $70,000; extrapolating forward twelve months involves substantial uncertainty around macroeconomic conditions, regulatory developments, and institutional adoption trajectories. Previous fixed-time Bitcoin contracts on prediction markets have resolved based on similar Binance snapshots, establishing precedent for how exchange data feeds are treated as authoritative.
Traders monitoring this contract should track Federal Reserve communications and inflation data releases scheduled near late May 2026, as these typically drive short-term Bitcoin repricing. Spot ETF inflows, mining difficulty adjustments, and any major regulatory announcements from the SEC or international bodies could shift implied volatility in the weeks preceding settlement. The conditional token mechanics on Polygon mean positions settle in USDC once Binance's official candle data is confirmed, making the exchange's data publication timeline a practical consideration for exit timing.
Methodology
We track Bitcoin above 2026 on May 25? 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.
- Is this market available outside the US?
- PolyGram 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 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
Trade Bitcoin above 2026 on May 25? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →