Pronóstico: Bitcoin Up or Down - August 21, 2AM ET

Platform comparison

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 2 August 2026 at 2am Eastern Time. The resolution hinges entirely on Binance's recorded open and close prices for that specific hourly period, with settlement finalised once the candle data is locked.

The 100% crowd probability reflects the difficulty in predicting intraday hourly movements with precision rather than certainty about directional bias. Bitcoin's one-hour candles typically exhibit volatility ranging from 0.5% to 2% in either direction during standard market hours, though this varies considerably depending on broader market conditions and trading volume. Historical analysis of similar hourly resolution markets shows that outcomes cluster around 48–52% for up movements, with the slight variance driven by bid-ask spreads and the timing of large institutional orders relative to candle opens and closes.

Traders should monitor Bitcoin's macroeconomic catalysts in the days preceding the settlement window, including any Federal Reserve communications or significant geopolitical developments that could shift volatility expectations. Binance's BTC/USDT pair typically experiences elevated volume during Asian and European trading sessions; the 2am ET window falls during early Asian hours, when liquidity can be thinner than peak times. Flash crashes or coordinated liquidations on leveraged positions occasionally drive sharp intraday swings that resolve these markets unexpectedly, so monitoring open interest and funding rates on major exchanges provides useful context for assessing tail-risk scenarios.

Methodology

Football-specific comparison page for Pronóstico: Bitcoin Up or Down - August 21, 2AM 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

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.

What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

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.