Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↑ 65,000 | 100% |
| ↑ 66,000 | 13% |
| ↓ 64,000 | 10% |
| ↑ 68,000 | 1% |
| ↑ 67,000 | 1% |
| ↓ 63,000 | 1% |
| ↓ 62,000 | 1% |
| ↓ 61,000 | 1% |
| ↑ 72,000 | 0% |
| ↑ 71,000 | 0% |
| ↑ 70,000 | 0% |
| ↑ 69,000 | 0% |
| ↓ 60,000 | 0% |
| ↓ 59,000 | 0% |
| ↓ 58,000 | 0% |
| ↓ 57,000 | 0% |
Market context
Bitcoin’s spot level on 7 August is the real-world anchor for this contract, and the market is currently pricing that outcome at **0% YES**, which is a clear outlier versus most published price forecasts and implied ranges. Forecast shops and crypto desks are mostly clustering around the mid-$60,000s for August, with one daily view calling $64,000-$65,500 the most likely band and another putting 7 August near $65,335, while still allowing a wider August range up to the high-$60,000s.[1][2] On prediction platforms, Robinhood’s live event ladder for BTC on 7 August at 5am EDT was centred on the $64,000-$64,599 region, which suggests the crowd there is thinking in terms of a tight price band rather than a binary breakaway move.[3]
Compared with those ranges, a 0% YES reading implies the contract is being treated as effectively unreachable at current odds, which is materially harsher than the broader analyst consensus. Several August forecasts still see Bitcoin oscillating around support in the low-to-mid $60,000s, with bearish cases pointing towards $58,000-$60,000 and more constructive cases only opening towards $68,000-$70,000 if resistance gives way.[4][10][13] That gap matters because historical August framing is mixed rather than one-directional: some models expect seasonal weakness, but even those typically assume volatility within a broad corridor, not a collapse to zero probability on an end-of-day price event.[8][16]
The main catalysts are calendar-driven rather than narrative-driven. Traders are watching ETF flow data, macro prints, and any late-summer policy shift in Washington, with one recent forecast explicitly tying the next move to post-Fed positioning, CLARITY Act timing before the August 8 recess, and whether ETF inflows turn positive again.[10] If flows stay firm and Bitcoin holds the $60,000-$62,000 support band, the upside case is for a retest of resistance around $68,000-$69,500; if support breaks, several desks have pointed to a quick slide back towards the high-$50,000s.[1][10][13]
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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 Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade What price will Bitcoin hit on August 7? on Best Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
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