Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 54,000 | 100% |
| 56,000 | 100% |
| 58,000 | 100% |
| 60,000 | 99% |
| 62,000 | 98% |
| 64,000 | 63% |
| 66,000 | 7% |
| 68,000 | 1% |
| 70,000 | 0% |
| 72,000 | 0% |
| 74,000 | 0% |
Market context
Bitcoin needs to print above the market’s strike level on Binance’s 12:00 ET one-minute close on 1 August, so the outcome hinges on a single minute rather than the broader day’s trend. That makes the current 100% crowd-implied yes price look more like a statement about the strike being very low relative to BTC’s prevailing level than a call on near-term direction.
Comparable August 2026 forecasts are mixed but mostly cluster well above the low-$60,000s, with several models and analyst round-ups placing Bitcoin around the mid-$60,000s to low-$70,000s for the month, while some technical takes still warn of downside into the high-$50,000s if support fails.[1][3][4][7][12] On that framing, a market that is already at 100% YES on Polymarket or a similar venue is best read alongside contract design: Polymarket quotes an implied probability directly, while Kalshi and Betfair usually surface decimal odds that must be converted, and fees, spreads, and eligibility differ by venue and jurisdiction. Binance’s own price-prediction page is also materially higher than several independent forecasts, underscoring how wide the distribution of views remains.[2]
The main catalysts to watch before the noon ET print are U.S. macro releases, Federal Reserve guidance, and any Bitcoin ETF flow headlines, because those are the events most likely to move BTC/USDT quickly into or out of the relevant strike zone.[3][18] Traders should also note that the market resolves to Binance BTC/USDT specifically, so cross-exchange dislocations, stablecoin frictions, or a sharp move in spot-versus-perpetual pricing matter more here than a generic “Bitcoin price” headline. On rival books, this kind of narrow event can be affected by whether the venue allows local participation, how it settles minute-candle rules, and whether costs are embedded in odds or charged separately at withdrawal or trade execution.
Methodology
We read Bitcoin above … on August 1? 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.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- 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. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
Trade Bitcoin above … on August 1? on Robinhood Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
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