Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via احتمالات كأس العالم) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Market context
This market settles on whether Bitcoin's price on Binance's BTC/USDT pair closes at or above its opening level during the one-hour candle beginning 18 August 2026 at 1AM Eastern Time. The resolution hinges on Binance's official candlestick data once that hourly period concludes at 2AM ET.
The 100% crowd probability reflects extreme confidence in an upward or flat close, though this warrants scrutiny given hourly Bitcoin movements rarely trend uniformly in either direction. Historical data on one-hour BTC/USDT candles shows roughly 50–52% close above open across extended periods, meaning the current pricing substantially overweights bullish outcomes. Comparable single-hour windows during volatile market regimes have seen reversals despite strong directional momentum entering the period, suggesting the crowd may be anchoring to broader market sentiment rather than hourly-specific mechanics.
Traders monitoring this settlement should track macroeconomic announcements scheduled for 18 August—particularly any US economic data releases or Federal Reserve communications that could trigger volatility in the hours preceding or during the 1AM ET window. Bitcoin's correlation with equity futures and Treasury yields remains material; overnight Asian trading sessions and European market opens often establish momentum that carries into early US hours. Exchange-specific factors, including large liquidations on Binance's perpetual contracts or significant spot trading flows, can shift intraday direction sharply. The extreme crowd confidence suggests limited downside protection is priced in, creating asymmetric risk if unexpected bearish catalysts emerge during that specific hourly candle.
Methodology
Football-specific comparison page for توقع: Bitcoin Up or Down - August 18, 1AM ET. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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