Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
99% | 1% | 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
This market settles on Bitcoin's Binance BTC/USDT closing price at noon Eastern Time on 29 May 2026, using the 1-minute candle data available on Binance's spot trading interface. The 96% crowd probability reflects confidence that Bitcoin will trade above the specified threshold at that precise moment, though the exact price level remains unspecified in this framing. Settlement occurs via Polymarket's conditional token infrastructure on Polygon, with USDC collateral backing the outcome. The specificity of the resolution criteria—a single exchange, a single trading pair, a single one-minute candle at a defined timestamp—eliminates ambiguity around which price feed governs the outcome, though traders should verify the exact threshold before committing capital.
Bitcoin's historical volatility around key dates offers limited predictive value for intraday price action eighteen months forward. However, spot price stability at major exchanges during regular trading hours has historically been tighter than during low-liquidity windows. The May 2026 timeframe falls outside any scheduled halving or major protocol upgrade, reducing event-driven volatility catalysts specific to that date. Macroeconomic announcements, Federal Reserve communications, or significant regulatory developments in the weeks preceding settlement could shift Bitcoin's broader trading range, though the noon ET window typically coincides with established market consensus rather than surprise price discovery.
Traders monitoring this contract should track Bitcoin's correlation with equity markets and USD strength through early 2026, as these factors drive sustained directional moves. Binance's operational status and any exchange-level technical issues on the settlement date itself represent tail risks, though the exchange's infrastructure has proven resilient during previous high-stakes settlement windows. The 96% probability suggests the market is pricing a relatively high floor for Bitcoin's valuation by May 2026, leaving limited upside for contrarian positions.
Methodology
We track Bitcoin above 2026 on May 29? 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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Is this market available outside the US?
- Kalshi UK 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 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.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi UK triggers a quick verification flow that finishes in 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.
Trade Bitcoin above 2026 on May 29? on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Kalshi UK →