Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 62,000-64,000 | 100% |
| <56,000 | 0% |
| 56,000-58,000 | 0% |
| 58,000-60,000 | 0% |
| 60,000-62,000 | 0% |
| 64,000-66,000 | 0% |
| 66,000-68,000 | 0% |
| 68,000-70,000 | 0% |
| 70,000-72,000 | 0% |
| 72,000-74,000 | 0% |
| >74,000 | 0% |
Market context
Bitcoin’s noon ET close on Binance is trading around the low-60s in dollar terms, so the contract is effectively a bet on whether the 1-minute candle at 12:00 ET on 31 July prints into a nearby bracket rather than on a dramatic move. Robinhood’s crypto market is currently pricing adjacent thresholds at 53¢ for $64,000-or-above and 66¢ for $63,000-or-above, while Predicate’s bracket market has the heaviest visible volume in the $60,000–$62,000 and $62,000–$64,000 bands, with comparatively little interest in the extremes.[3][2] By contrast, this market’s crowd-implied probability is 0% YES, which is notably out of line with those other venues and suggests either thin participation here, a stale quote, or a very different interpretation of the settlement rule.
Historically, Bitcoin has spent much of late July and early July 2026 clustering around the low-60,000s, with recent prints from about $62,000 to $63,500 on major trackers and a July close reported near $64,390 on one history feed.[4][7][10] That makes the central outcomes here the most plausible reference range, not a tail move, even though some analyst-style forecasts are much more dispersed: one recent summary of AI-based predictions ranged from roughly $56,450 to $66,500 for the month-end level.[6] The practical read across platforms is that prediction markets are showing a fairly balanced distribution around the low- to mid-60,000s, while the 0% YES figure on this contract is the clear outlier.
For traders, the main catalysts are macro headlines, US session liquidity, and any abrupt crypto-specific move before the noon ET fixing point. Bitcoin’s spot level can reprice quickly on ETF flow narratives, regulatory developments, or broader risk-asset swings, and the Binance settlement rule means the relevant print is a single minute rather than a daily close, so brief spikes matter more than the broader intraday trend. Recent data place Bitcoin near $62,600 to $63,300 on live trackers, leaving limited room for error if the market remains range-bound into the settlement window.[4][11][7]
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- 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.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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.
Trade Bitcoin price on July 31? on Kalshi vs Polymarket
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