Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↑ 65,000 | 100% |
| ↓ 64,000 | 16% |
| ↑ 66,000 | 12% |
| ↑ 67,000 | 2% |
| ↓ 63,000 | 2% |
| ↑ 68,000 | 1% |
| ↓ 62,000 | 1% |
| ↓ 61,000 | 1% |
| ↑ 72,000 | 0% |
| ↑ 71,000 | 0% |
| ↑ 70,000 | 0% |
| ↑ 69,000 | 0% |
| ↓ 60,000 | 0% |
| ↓ 59,000 | 0% |
| ↓ 58,000 | 0% |
| ↓ 57,000 | 0% |
Market context
Bitcoin is trading through a **Polymarket yes/no contract** that settles in USDC on Polygon via conditional tokens, so the quoted price reflects the crowd’s view of whether the market’s threshold will be reached by the settlement window rather than a spot-Bitcoin forecast in the abstract. With the contract showing **0% YES**, traders are effectively assigning almost no chance to the target being hit inside the stated window, which also suggests the order book is either thin or strongly skewed to the no side.
That sort of pricing is best read against the range most current Bitcoin forecasts have been clustering around. Recent August 2026 commentary from multiple crypto and market outlets has centred on a band roughly between the low-60,000s and high-60,000s, with several scenarios framing **$68,000** as an important resistance level and **$60,000–$62,000** as the support zone to watch.[1][9][11][14][17] In comparable cases, Polymarket contracts tied to a specific threshold can remain near zero until price approaches the strike area; that means the market is often pricing the path, not just the endpoint.
For the next catalyst set, traders should watch US macro prints, ETF flow updates, and any schedule changes around crypto legislation or market-structure debates, because these have been cited as the main drivers of August positioning.[9][11][14] In practice, the relevant Polymarket mechanics are simple: buyers deposit USDC, receive conditional tokens that resolve to yes or no, and the contract settles only if the underlying price condition is met before the deadline. That makes intraday swings, exchange liquidity, and any late-session break above key levels more important than broad medium-term narratives.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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.
UK Frequently Asked Questions
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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