Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets 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 Best Prediction Markets UK.
Active sub-markets
Market context
Bitcoin would need to reach a specific June 21 price band before this contract settles, and the market is pricing that outcome as **0% YES**, implying traders see the target as effectively out of reach. That sits well below most public forecast models for late June: CoinCodex puts Bitcoin around **$64,675** by 21 June and **$64,963** the next day, while Binance’s forecast for 21 June is **$64,053.03**[1][7]. Robinhood’s listed ranges for the date cluster around the mid-$60,000s rather than anything materially higher, which helps explain why the exchange-style market view is directionally similar even if the exact contract mechanics differ[3].
Comparable forecasts suggest this is a standard Bitcoin expiry question, where the relevant comparison is not long-run bullishness but whether price can clear the contract’s threshold at the measuring time. Changelly’s June 2026 model assumes a floor near **$63,905** and a peak near **$70,486.93**, but its own tone is mixed, citing extreme fear and only limited bullish technical signals[2]. CoinCodex also flags bearish sentiment despite some bullish indicators, and TradingBeasts-style projections remain centred in the mid-$60,000s, reinforcing that analyst consensus is modest rather than explosive[1][4]. In other words, sportsbook-like or prediction-market odds appear far more conservative than the most aggressive long-horizon crypto commentary, but broadly aligned with short-horizon model pricing[2][6].
Traders should watch for any macro shocks, ETF flow headlines, or policy surprises that can move Bitcoin several thousand dollars in a single session, because those are the main dependencies for a same-day range contract. Recent June 2026 forecast notes explicitly tie upside to renewed risk appetite and dovish Fed expectations, while warning that hawkish policy, ETF outflows, or geopolitical stress could push BTC back into the **$50,000s to $60,000s**[6]. That leaves this market highly sensitive to late-session volatility, but the current cross-platform pricing still points to a contract that is hard to convert into a YES without an outsized move[1][3][6].
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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?
- Best Prediction Markets 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.
- 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 does it cost to trade on Best Prediction Markets UK?
- Zero. Best Prediction Markets 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, Best Prediction Markets UK triggers a quick verification flow that finishes in minutes.
Trade What price will Bitcoin hit on June 21? on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
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