Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↑ 63,000 | 100% |
| ↓ 62,000 | 43% |
| ↑ 64,000 | 16% |
| ↓ 61,000 | 9% |
| ↓ 60,000 | 3% |
| ↑ 65,000 | 1% |
| ↓ 59,000 | 1% |
| ↑ 70,000 | 0% |
| ↑ 69,000 | 0% |
| ↑ 68,000 | 0% |
| ↑ 67,000 | 0% |
| ↑ 66,000 | 0% |
| ↓ 58,000 | 0% |
| ↓ 57,000 | 0% |
| ↓ 56,000 | 0% |
| ↓ 55,000 | 0% |
Market context
Bitcoin hitting any specific level on 3 August is being priced on Polymarket through USDC collateral on Polygon, with outcomes resolved by the market’s conditional-tokens structure rather than by a direct Bitcoin spot position. The contract currently shows a **0% YES** crowd-implied probability, which means traders are assigning no visible chance to the defined price outcome at the moment, even though that can move sharply if liquidity changes or new orders hit the book.
For context, market-implied August Bitcoin calls have been all over the map, with some forecast pages clustering around the low-to-mid $60,000s and others putting the month’s centre of gravity closer to the high $60,000s or even above $80,000.[1][4][5][6][17] That spread matters because August has often been treated as a range-trading month in price commentary, with several recent outlooks highlighting support near $60,000–$65,000 and resistance around $68,000–$70,000 as the levels that decide whether Bitcoin consolidates or extends higher.[1][3][7][13]
A trader watching this market should focus on scheduled macro prints, ETF flow headlines, and any exchange or policy announcements that could move BTC before the settlement window closes, because this kind of contract resolves on the observed price path rather than a narrative view of sentiment. Recent commentary has pointed to renewed ETF inflows as a potential upside catalyst and to weak seasonal conditions as a drag, so any shift in those inputs can reprice a Polymarket book quickly.[7][13]
Methodology
We track What price will Bitcoin hit on August 3? 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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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 PolyGram. 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.
- 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 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 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.
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