Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Review UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Review UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Review UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Review UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Review UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Review UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Polymarket Review UK.
Active sub-markets
Market context
This market turns on a single **Binance BTC/USDT 1-minute candle close at 12:00 ET** on 20 June, so the practical question is where Bitcoin is trading into the midday US cut and whether the noon print can clear the title level. Binance’s live BTC/USDT price is around **64,278**, which is useful for framing, but the settlement uses the specific Binance candle close, not a spot average or another venue’s price.[7]
For comparison, Bitcoin has been moving in a fairly wide range in recent weeks: Binance reported BTC above **63,000 USDT** in early June, while Fortune cited a Bitcoin price near **61,928.70** on 5 June and noted the prior all-time high at **126,198.07** in October 2025.[4][3] A market priced at **0% YES** implies traders see the required noon candle close as effectively out of reach; in a programmatic setup, that usually means either the strike is far above the live reference price or the market has already moved decisively and the remaining time window is too short for a squeeze.[7][5]
The main catalysts to watch are the standard Bitcoin drivers that can move the noon ET candle: macro headlines, ETF flow updates, and any exchange-specific volatility around Binance’s spot market. For a power-user, the cleanest workflow is to monitor the Binance BTC/USDT 1m feed directly, set conditional orders or alerts around the target level, and check the candle close logic rather than the last traded tick. Comparable prediction markets on BTC dated 20 June have also been framed explicitly around Binance BTC/USDT noon ET closes, which reinforces that the key dependency is the exchange print at that exact timestamp, not broader market sentiment.[2][6]
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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 it cost to trade on Polymarket Review UK?
- Zero. Polymarket Review UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
- 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 above 2026 on June 20? on Polymarket Review UK
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