Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 54,000 | 100% |
| 56,000 | 100% |
| 58,000 | 100% |
| 60,000 | 100% |
| 62,000 | 99% |
| 64,000 | 80% |
| 66,000 | 11% |
| 68,000 | 1% |
| 70,000 | 0% |
| 72,000 | 0% |
| 74,000 | 0% |
Market context
A **YES** share pays out if Binance’s BTC/USDT 1-minute candle at 12:00 ET on the specified date closes above the strike level in the title; a **NO** share pays out if that Binance close is at or below it. Because the market settles on a single minute candle on one exchange, the question is less about Bitcoin’s broad trend than about whether price is above the threshold at that exact timestamp.
That matters because Bitcoin forecast services are split, but many still place August 2026 values in the mid-$60,000s to low-$70,000s, which would be above some common strike levels but well below others. CoinCodex projects about $67,648 for 10 August 2026, Changelly puts the same date at $69,722, and LongForecast shows an August close near $65,068, illustrating how narrow the range of “reasonable” estimates remains for that point in time.[3][1][16] Coingecko’s prediction page also shows market-based sentiment skewed bearish overall, with a 59.5% chance of $67,500 by August 2026 but a 100% chance of $65,000 support holding, which is a useful reminder that prediction-market probabilities reflect different horizons and strikes rather than a single Bitcoin view.[7]
For traders, the main catalysts are macro data and crypto-specific flow, not just Bitcoin headlines. Recent commentary has pointed to August inflation releases, Fed rate expectations, ETF inflows, and possible US legislative developments such as the CLARITY Act as the variables most likely to move BTC in early August.[8][10] If inflation comes in softer or rate-cut expectations rise, Bitcoin can lift quickly; if data are hot or risk assets sell off, a brief dip around the settlement minute becomes more plausible.[10]
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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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 Prediction Market UK. 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%.
Trade Bitcoin above … on August 10? on Prediction Market UK
Live order book, 0% fees, USDC settlement in seconds.
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