Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Legal 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 |
|---|---|
| 54,000 | 100% |
| 56,000 | 100% |
| 58,000 | 100% |
| 60,000 | 99% |
| 62,000 | 92% |
| 64,000 | 52% |
| 66,000 | 7% |
| 68,000 | 1% |
| 70,000 | 1% |
| 72,000 | 0% |
| 74,000 | 0% |
Market context
This market resolves based on Bitcoin's closing price on the Binance BTC/USDT pair at noon Eastern Time on 13 August 2026, using the 1-minute candle data available through Binance's standard charting interface. The settlement window closes at 16:00 UTC that same day, allowing a three-hour buffer after the noon ET reference point. Resolution hinges entirely on Binance's recorded close price for that specific minute, excluding all other exchanges and trading pairs.
The 100% crowd probability reflects the difficulty in pricing intraday volatility at a fixed future date two years hence. Historical precedent suggests that single-candle price targets at specific times rarely command certainty unless the threshold is set far below current spot prices. Bitcoin's typical intraday range—often 1–3% on calm trading days—means the unspecified threshold price becomes the critical variable. Markets with vague or extremely high thresholds naturally drift toward near-certain resolution, whilst those with realistic mid-range targets show genuine price discovery.
Traders should monitor regulatory developments affecting Binance's operational status, particularly in jurisdictions where the exchange maintains primary liquidity. The German GlüStV (Glücksspielstaatsvertrag) amendments and ongoing CFTC oversight of spot Bitcoin trading venues could alter market structure or liquidity patterns by mid-2026. Additionally, any scheduled Binance system maintenance or API changes affecting candle data availability should be tracked. Recent announcements regarding spot Bitcoin ETF expansions and institutional custody frameworks may influence baseline volatility assumptions for the settlement period.
Methodology
This overview of Bitcoin above … on August 13? 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 Legal 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 Bitcoin above … on August 13? on Polymarket Legal UK
Live order book, 0% fees, USDC settlement in seconds.
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