Bitcoin above … on August 24?

Platform comparison

Market context

This market hinges on Bitcoin's spot price at a single point in time: the 1-minute candle close at noon ET on 24 August 2026, as recorded on Binance's BTC/USDT pair. The 99% crowd probability reflects confidence that Bitcoin will trade above the specified threshold at that exact moment, rather than predicting a sustained price level or daily close. For traders using conditional order logic or algorithmic execution, this setup demands precision—the resolution depends on Binance's 1-minute candle data, not daily closes or other exchanges, making API integration with Binance's historical candles endpoint essential for backtesting entry and exit conditions.

Historical precedent suggests that single-point-in-time Bitcoin markets at major exchanges rarely resolve to "No" when the threshold is set reasonably close to current spot prices. Over the past three years, intraday volatility has occasionally pushed Bitcoin below round-number support levels for brief periods, but sustained moves below established price floors during US trading hours remain uncommon. The 99% probability sits in line with markets where the strike price is conservative relative to the underlying's trading range, though any market with a 2026 settlement date carries execution risk around data availability and exchange API continuity.

Traders should monitor macroeconomic calendars for August 2026, particularly US inflation data and Federal Reserve communications, which historically drive intraday volatility in Bitcoin. Regulatory announcements from the SEC or CFTC regarding spot Bitcoin products could also trigger sharp moves. For programmatic traders, setting up conditional orders requires reliable data feeds and fallback mechanisms in case Binance experiences downtime; the noon ET timestamp is fixed, so any technical failure on the exchange's side would likely trigger dispute resolution rather than automatic settlement.

Methodology

We track Bitcoin above … on August 24? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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 Polymarket Review UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

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%.