Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the 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 | 96% |
| 64,000 | 55% |
| 66,000 | 6% |
| 68,000 | 1% |
| 70,000 | 0% |
| 72,000 | 0% |
| 74,000 | 0% |
Market context
Bitcoin needs to hold whatever Binance prints at the ET noon 1-minute close on 6 August above the strike for this market to settle **Yes**, and the 100% crowd price implies the market is treating that threshold as already certain. On Polymarket, the quoted probability is the cleanest read; on Kalshi, Betfair or Smarkets you would usually compare *decimal odds* or exchange-implied probability after fees, so the same view can look slightly different once commission and spread are included.
Recent published August forecasts cluster around the low- to mid-$60,000s rather than around a decisive breakout, which helps explain why a very low strike can attract near-certain pricing if it sits far below spot. Changelly’s August 2026 projection centres on roughly $66,139, while LongForecast shows a month opening near $61,044 with an August range down to $54,721 and up to $68,553; other market commentaries place support around $60,000-$62,000 and frame $65,000-$70,000 as the resistance band that would need to be reclaimed for a stronger trend shift.[5][12][11][2]
For the last 24 hours before settlement, the main drivers are macro and flow rather than Bitcoin-specific scheduled events: US inflation data due later in the month, Fed rate expectations, and any ETF flow surprises can move BTC quickly enough to change a one-minute Binance close. News coverage this week still points to a tug-of-war between seasonal weakness and dip-buying, with one August outlook describing a $61,000-$66,000 range early in the month and another scenario warning that a hotter inflation read could pressure risk assets and drag BTC back towards the high-$50,000s.[11][6]
Methodology
This page compares Bitcoin above … on August 6? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.
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.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Polymarket Alternative 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.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Polymarket Alternative 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.
Trade Bitcoin above … on August 6? on Polymarket Alternative
Live order book, 0% fees, USDC settlement in seconds.
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