Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Market context
Bitcoin’s next one-hour Binance candle at 8:00 a.m. ET needs to finish at or above its open for an **Up** result, and the current 100% YES price implies the market is treating that direction as almost certain. For a power user, that usually means the trade is less about broad conviction and more about execution risk: whether the candle can be classified cleanly from Binance’s finalised 1H O/C print, and whether any late wick near the close changes the label. Bitcoin has been trading around the mid-$60,000s in recent commentary, with support clustered near $64,000 and resistance nearer $66,800-$67,000, which is a range that commonly produces small, bot-sensitive hourly outcomes rather than clean trend candles.[2][16]
The historical read-through is that August has often been a weaker month for Bitcoin, with several 2026 forecasts and market commentaries pointing to range-bound behaviour rather than a decisive trend break.[12][14][15] In practical terms, a near-certain **Up** price can reflect crowding in a market where short-dated candles still flip on microstructure, especially if the prior hour was strong or if the opening print is being lifted by momentum. Comparable prediction markets on intraday BTC levels have also shown that traders often anchor to round-number bands rather than exact price paths, which is why a high probability on “Up” does not eliminate the need to check the precise candle open and close on the exchange feed.[18]
The main catalysts to watch are scheduled US macro prints, any rate-path commentary, and the broader crypto risk tone into the session, because those can move BTC quickly enough to reshape the 1H close even when the wider trend is unchanged.[14][15] Programmatically, this is the sort of market handled with a simple workflow: poll Binance BTC/USDT 1H candle data, compare the final close against the candle open after the bar is sealed, and avoid acting on provisional data before the exchange marks the candle complete. Around the settlement window, the key dependency is not a long-horizon thesis but the precise timestamp alignment between the market’s specified start time and Binance’s candle boundary.
Methodology
We track Bitcoin Up or Down - August 7, 8AM ET 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
- 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'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.
- 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Bitcoin Up or Down - August 7, 8AM ET on Kalshi Fees
Live order book, 0% fees, USDC settlement in seconds.
Open live market →