Bitcoin above … on August 4?

Platform comparison

Market context

Bitcoin is trading as a heavy favourite to finish above the threshold, with the market implying about **99% Yes**. That leaves little room for a genuine surprise, and in handicapper terms the consensus is firmly on the favourite: anything close to spot levels comfortably above the line would make the contract look routine rather than competitive.

The historical frame is straightforward: most 2026 Bitcoin outlooks cluster in a broad range that is still materially higher than the levels suggested by the more conservative August calls, which is why the line has attracted such one-sided pricing. Forecasts from Coincodex and several other model-driven pages point to Bitcoin sitting in the mid-$60,000s around 4 August, while more aggressive aggregates at Binance and some institutional-style outlooks are much higher still.[9][2][4][5] That split matters for value: if traders are anchoring to the stronger consensus, the only real contrarian angle is a sharp drawdown from a weaker macro tape rather than any ordinary day-to-day volatility.[18][19]

For catalysts, watch the Federal Reserve path, ETF flow prints, and any late-summer US legislative headlines, because recent market commentary has tied Bitcoin’s August setup to post-Fed positioning, spot ETF inflows, and the August recess window for crypto policy.[8] Reuters-style macro risk is also the key dependency in practice: a firmer dollar, higher real yields, or a risk-off equity move would be the most plausible route to a downside shock, while steadier liquidity conditions would keep the favourite in control.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Bitcoin above … on August 4? 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.

FAQ

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 Who Will Win. 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.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.