Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Tax UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1,400 | 100% |
| 1,500 | 100% |
| 1,600 | 99% |
| 1,700 | 99% |
| 1,800 | 98% |
| 1,900 | 60% |
| 2,000 | 5% |
| 2,100 | 1% |
| 2,200 | 1% |
| 2,300 | 0% |
| 2,400 | 0% |
Market context
Ethereum needs to finish the Binance 1-minute candle at noon ET on 7 August above the strike for this market to pay out **Yes**; because the current crowd-implied probability is **100%**, the contract is already pricing in a result that leaves virtually no room for a downside move into that single minute. The key point is that the reference is **Binance ETH/USDT**, so the decisive print is the Binance close at that exact timestamp rather than a broader spot average or another exchange’s feed.
That sort of near-certain pricing is usually read less as a directional view on Ether and more as a settlement artefact: the market often sits at 100% when the strike is far below the prevailing price or when the time window is so close that the outcome is effectively locked in. Recent ETH forecasts in the market-data and analyst feeds remain mostly constructive, with August 2026 models ranging from the mid-$1,700s to low-$3,000s, including Binance’s own forecast page showing an August band of about $1,777 to $3,399 and CoinGecko citing a 72.5% probability of ETH reaching $2,000 by end-2026.[1][7] Those figures are broad, but they explain why a low strike can become fully priced.
For accessibility, the practical issue is not price discovery but venue rules: a **no-KYC up to $1,500** threshold typically means smaller positions can be opened without full identity checks, while larger balances or withdrawals usually trigger verification, which matters for who can actually reach this market rather than for the settlement itself. In regulatory terms, German **GlüStV** rules can constrain or block access to offshore prediction activity from Germany, and the US **CFTC** has shown it can reach binary-event and derivatives-style products marketed to US persons, so availability can vary materially by jurisdiction. Traders should still watch Ethereum-specific catalysts that can move the Binance minute candle sharply, especially protocol upgrade schedules, ETF or institutional-flow headlines, and any regulatory or tax announcements that hit ETH liquidity, because a one-minute settlement can be sensitive to even brief volatility bursts.
Methodology
This overview of Ethereum above … on August 7? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
UK Frequently Asked Questions
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Polymarket Tax UK has a different geo footprint.
- Is Polymarket regulated by the UKGC?
- No. Polymarket is not licensed by the UK Gambling Commission (UKGC). It is a decentralised prediction market operated under US regulation. UK traders can use it but do not benefit from UKGC dispute resolution or player protection requirements.
- What are the HMRC tax rules on Polymarket profits for UK traders?
- Polymarket profits are treated as cryptocurrency disposal events by HMRC. Each USDC settlement is a taxable event subject to Capital Gains Tax (CGT). For 2026/27, the CGT rate is 18% (basic rate) or 24% (higher rate). The annual CGT exemption is £3,000. Report via HMRC Self Assessment if your total crypto gains exceed £3,000 or proceeds exceed £50,000.
- Does Polymarket KYC apply to UK users?
- Yes. Polymarket requires KYC (Know Your Customer) verification for all users, including UK residents. You must provide a government-issued photo ID and a selfie. The process typically takes 5–10 minutes via their ID verification provider.
- What is the legal difference between Polymarket and Betfair Exchange for UK traders?
- Betfair Exchange is UKGC-licensed, meaning UK consumer protections apply and winnings are typically tax-free. Polymarket is not UKGC-licensed — it operates under decentralised blockchain rules. Profits from Polymarket are subject to HMRC CGT as crypto disposals. Choose based on your regulatory preference and tax situation.
Trade Ethereum above … on August 7? on Polymarket Tax UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →