Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Alternative UK) 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% |
| ↑ 64,000 | 45% |
| ↓ 62,000 | 3% |
| ↑ 65,000 | 2% |
| ↑ 71,000 | 0% |
| ↑ 70,000 | 0% |
| ↑ 69,000 | 0% |
| ↑ 68,000 | 0% |
| ↑ 67,000 | 0% |
| ↑ 66,000 | 0% |
| ↓ 61,000 | 0% |
| ↓ 60,000 | 0% |
| ↓ 59,000 | 0% |
| ↓ 58,000 | 0% |
| ↓ 57,000 | 0% |
| ↓ 56,000 | 0% |
Market context
Bitcoin is trading against a soft late-summer setup, and that matters because this market resolves on the price level it hits on 2 August rather than on whether it closes the month higher. Recent forecast pieces frame August with a wide range, from sub-$60,000 downside scenarios to mid-$60,000s or high-$60,000s resistance zones, which helps explain why a 0% crowd-implied YES price is effectively saying the specified strike is viewed as out of reach under current conditions[1][3][16].
Comparable pricing also shows why venue choice matters. On Polymarket, a daily Bitcoin direction market was quoting a 59% chance of “Down”, expressed as a share price that pays $1 on resolution, whereas price-range contracts are quoted as probabilities for each band[9][8]. Kalshi-style markets are easier to read as implied probability directly, while Betfair and Smarkets typically show decimal odds, so the same view can look very different after fees; Polymarket also has crypto-native settlement and lower-friction access, whereas regulated books usually require fuller KYC and may restrict some jurisdictions. For this specific market, that means the headline “0% YES” can reflect thin liquidity or a genuinely remote strike, depending on where the contract sits.
The main catalysts are macro and flow-driven rather than protocol-specific. Traders are watching Fed-signalling, ETF inflows, and any risk-off impulse from geopolitical headlines, because recent commentary has linked August BTC direction to rate expectations and broader stress events[10][12]. If spot Bitcoin keeps oscillating inside the low-to-mid-$60,000s, the listed strike can stay priced as a tail outcome; a break above nearby resistance would force the market to reprice quickly, especially on platforms where order books are shallow and implied probability can move faster than on fixed-odds exchanges[2][8].
Methodology
We read What price will Bitcoin hit on August 2? from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Kalshi Alternative UK has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative UK offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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