Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Alternative) 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 |
|---|---|
| ↓ 64,000 | 100% |
| ↑ 65,000 | 36% |
| ↓ 63,000 | 6% |
| ↑ 66,000 | 3% |
| ↓ 62,000 | 2% |
| ↑ 68,000 | 1% |
| ↑ 67,000 | 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 is trading around the mid-\$60,000s, so a market that needs a specific level on 5 August is being priced against a fairly tight intraday band rather than a long-dated trend. That helps explain the current **0% YES** crowd reading: in platform terms, Polymarket-style markets often show implied probability directly, while Kalshi and some exchange-style books are easier to compare via decimal odds or contract prices after fees, so a zero reading can reflect both pessimism and a lack of liquidity at the threshold. Recent short-term forecasts remain mixed but generally cluster close to spot, with one August 5 call at \$64,800–\$65,200 if buyers push through resistance, and another model putting the day’s value nearer \$63,907.84.[1][11]
For comparables, traders will usually anchor to whether Bitcoin has been able to hold above \$60,000 and clear the \$65,000–\$67,000 area, because those levels have repeatedly separated range trading from breakout attempts in recent commentary.[1][5][10] That framing matters more on Kalshi than on Betfair or Smarkets because fee treatment and access differ: Kalshi’s US-regulated structure includes KYC and a fixed settlement mechanism, while Betfair and Smarkets are exchange-style venues where commission and the bid-offer spread can move the effective break-even point more than the headline price. On a Bitcoin level market, that means a small move can look tradable on one venue and not on another once fees and contract denomination are translated into a common implied probability.
Catalysts to watch are the usual Bitcoin-specific drivers: ETF flow headlines, regulatory language around US crypto legislation, and macro prints that shift risk appetite. One current theme in market commentary is whether institutional buying can keep offsetting bearish news, with recent coverage also pointing to possible support from positive talk around the CLARITY Act and any improvement in geopolitical risk sentiment.[1] If spot volatility picks up late in the session, the settlement window can matter more than the day’s open, so traders comparing Polymarket with Kalshi or Betfair should keep an eye on how each venue updates the same threshold as the underlying BTC price moves.
Methodology
We read What price will Bitcoin hit on August 5? 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
- 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.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- 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 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. Kalshi 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.
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