Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 66,000-68,000 | 100% |
| <56,000 | 0% |
| 56,000-58,000 | 0% |
| 58,000-60,000 | 0% |
| 60,000-62,000 | 0% |
| 62,000-64,000 | 0% |
| 64,000-66,000 | 0% |
| 68,000-70,000 | 0% |
| 70,000-72,000 | 0% |
| 72,000-74,000 | 0% |
| >74,000 | 0% |
Market context
Polymarket is pricing this Bitcoin market at **0% YES**, even though the underlying settlement is a specific **Binance BTC/USDT 1-minute close at 12:00 ET**, paid out through the usual **USDC, Polygon and conditional token** structure. With that in mind, a trader is not just weighing where spot Bitcoin trades generally, but whether Binance’s noon candle on the resolution date lands inside the market’s bracketed outcome range. Binance’s own live Bitcoin page still shows BTC as a high-volatility, continuously traded asset, so the contract’s payout can turn on a relatively small intraday move at the exact settlement timestamp rather than on the day’s broader trend.[3]
The historical framing here is that **single-candle settlement markets** can diverge sharply from the wider market narrative: a price that looks stable on a daily chart can still miss the required band if the noon ET print lands on the wrong side of a brief move. Binance market data sources show BTC/USDT trading around the mid-60,000s USDT, with one public feed quoting **65,952** at an earlier UTC timestamp and another historical-data page showing a prior close near **66,196.4**.[2][6] In other words, the market is not asking where Bitcoin “is” in general, but whether the exact Binance minute close on the relevant date falls into the contract’s defined range, which is why a zero-implied probability can coexist with an active, liquid underlying market.[1][2]
For catalysts, a trader should watch **spot volatility, US macro prints, and any crypto-specific flows** that can hit BTC around the noon ET window, because the market resolves off a single minute rather than an average price. Movements in ETF-related demand, large exchange flows, or a sharp risk-on/risk-off move in the hours before settlement can matter more than the broader day’s direction. Since the contract is keyed to Binance’s BTC/USDT candle, the practical dependency is not an oracle from a third-party index but the exchange’s own minute-close data, making exchange uptime, liquidity, and brief wick risk relevant to settlement outcomes.[2][3]
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi UK, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK 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 22? on Kalshi UK
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