Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) 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 |
|---|---|
| 1,400 | 100% |
| 1,500 | 100% |
| 1,600 | 100% |
| 1,700 | 99% |
| 1,800 | 98% |
| 1,900 | 57% |
| 2,000 | 5% |
| 2,100 | 1% |
| 2,200 | 0% |
| 2,300 | 0% |
| 2,400 | 0% |
Market context
Ethereum will need to print above the contract’s strike on Binance’s 1-minute ETH/USDT candle at noon ET on 7 August for a Yes settlement, so the relevant reference is a single timestamped exchange print rather than a broader spot average. With the crowd already pricing a **100% Yes** outcome, the market is effectively assuming the threshold sits comfortably below the current Binance-level trading range, though that would still need confirming against the exact strike and the noon candle close.
That kind of near-certain pricing is common only when the market is deeply in the money: comparable retail and analyst views have generally kept Ethereum in the mid-$1,700s to low-$1,800s this week, with Coinbase showing $3,036.82 on one feed but other live trackers and prediction pages clustering much lower, around $1,739 to $1,775.[1][3][7][17] For context, Robinhood’s parallel contract strip for ETH on the same date still assigns only 68% to $1,810 or above and 52% to $1,850 or above, which suggests broader cross-platform pricing is not as absolute as Polymarket’s 100% headline implies.[2]
The main catalysts are macro and network-specific rather than event-driven: Ethereum has no protocol upgrade or major scheduled catalyst shown in the supplied sources, so traders are likely to watch Bitcoin direction, risk appetite, and any late-session ETF or regulation headlines that can move ETH intraday. Recent forecast pages still frame August as a recovery month rather than a breakout, with some models calling for prices around $1,754 to $1,825 by 7 August and others allowing a wider band above $2,200, underscoring that analyst consensus remains materially less certain than the current market price on this contract.[16][17][19]
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 Best Prediction Markets UK, which mirrors the Polymarket order book directly.
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.
UK Frequently Asked Questions
- 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.
- 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 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 Best Prediction Markets UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- What are the best prediction markets for UK traders in 2026?
- For UKGC-regulated markets: Betfair Exchange (sports, politics) and Smarkets (sports, politics, lower commission than Betfair). For broader global event prediction: Polymarket (deepest liquidity, 0% fee, USDC settlement). For US-regulated option: Kalshi (USD, limited UK payment options). Most serious UK traders use a combination of Betfair for regulated sports and Polymarket for broader markets.
Trade Ethereum above … on August 7? on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
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