Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Who Will Win Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Who Will Win → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Who Will Win → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Who Will Win → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Who Will Win → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Who Will Win → |
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 Who Will Win.
Active sub-markets
Market context
Bitcoin's price action on 29 May 2026 will be determined by spot and futures markets across regulated exchanges and over-the-counter desks. The crowd currently assigns zero probability to this outcome, suggesting either extreme certainty about the direction or insufficient liquidity to price the event properly. With settlement occurring the following day, any price spike or crash would need to materialise and hold through the close of US trading hours to count.
Historical precedent shows Bitcoin's daily price swings have ranged from 5–15% during ordinary market conditions, though volatility spikes during regulatory announcements or macroeconomic shocks. The zero probability reading is unusual given Bitcoin typically trades within a defined range relative to its recent highs and lows; such extreme consensus often reflects either a market-wide view that a particular price level is structurally impossible or a liquidity void where no traders have bothered to establish positions. Comparable single-day price targets in prediction markets have attracted non-zero odds even when deemed unlikely, suggesting this market may be underpriced relative to tail-risk scenarios.
Traders should monitor scheduled events in late May 2026: Federal Reserve communications, major corporate earnings announcements, and any regulatory developments affecting spot Bitcoin ETFs or derivatives trading. Geopolitical tensions or unexpected central bank policy shifts have historically triggered sharp Bitcoin repricing within hours. The absence of a specific price threshold in the market title leaves room for interpretation—whether this refers to an intraday spike, a closing price, or a brief touch of a level—which itself may explain why the crowd has defaulted to zero conviction.
Methodology
This page reviews What price will Bitcoin hit on May 29? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Who Will Win — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- 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 Who Will Win?
- Zero. Who Will Win 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.
- 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.
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