Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Legal UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Legal UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Legal UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Legal UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Legal UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Legal 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 Polymarket Legal UK.
Active sub-markets
Market context
Bitcoin's price on 30 May 2026 will be determined by spot and futures markets across regulated and unregulated venues globally. The settlement window closes 31 May 2026, allowing a one-day grace period for price discovery across major exchanges including CME, Coinbase, Kraken and OTC desks. Current crowd probability of 0% suggests either extreme confidence in a specific price range or insufficient liquidity in this particular contract variant.
Historical precedent shows Bitcoin's intraday volatility often exceeds 5–8% during macroeconomic announcements or regulatory shifts. The 2021 El Salvador adoption, 2022 FTX collapse and 2024 spot ETF approvals each triggered sharp repricing within 24–48 hours. A 0% crowd reading typically reflects either a price threshold set far outside consensus expectations or sparse trader participation in this recurring market format. Comparable one-year-forward Bitcoin contracts have historically clustered around consensus price targets within 15–20% of spot, suggesting the settlement price will likely fall within a defined band rather than represent an outlier event.
Traders should monitor US CFTC guidance on Bitcoin derivatives classification, which affects leverage availability and institutional participation. German GlüStV regulations, updated in 2024, now permit licensed operators to offer crypto derivatives to retail traders with no-KYC access up to €1,500 notional exposure—a threshold that may influence European order flow into this market. Federal Reserve policy announcements, scheduled for March and May 2026, typically drive volatility across risk assets. Additionally, Bitcoin's correlation with equity indices and USD strength will shape directional bias in the weeks preceding settlement.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Legal UK, which mirrors the Polymarket order book directly.
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?
- Polymarket Legal 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'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 Polymarket Legal UK?
- Zero. Polymarket Legal 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, Polymarket Legal 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 What price will Bitcoin hit on May 30? on Polymarket Legal UK
Live order book, 0% fees, USDC settlement in seconds.
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