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 |
|---|---|
| 54,000 | 100% |
| 56,000 | 100% |
| 58,000 | 100% |
| 60,000 | 100% |
| 62,000 | 99% |
| 64,000 | 82% |
| 66,000 | 11% |
| 68,000 | 0% |
| 70,000 | 0% |
| 72,000 | 0% |
| 74,000 | 0% |
Market context
Bitcoin is trading in the mid-\$60,000s on major spot benchmarks, with Yahoo Finance showing BTC-USD at about \$64,932 and Investing.com at \$64,940.8, both only marginally below prior closes.[1][2] For a Binance 1-minute noon ET print, that places the market in a very tight band: the crowd-implied 100% YES price suggests the threshold is materially below the prevailing level, so the main risk is not direction but any mismatch between Binance’s BTC/USDT candle and broader USD benchmarks at settlement.[1][2][5]
In framing that probability, comparable August readings have generally shown Bitcoin moving in a relatively narrow daily range rather than making abrupt regime changes, with OpenBitcoin describing August 2026 so far as a month that rose 3.3% and closed near \$64,878.[4] The relevant market structure is also important for access and enforceability: German GlüStV treatment can classify cash-settled prediction markets as gambling-like products depending on design and availability, while the US CFTC has asserted broad reach over derivatives and event contracts, which matters if participation touches US persons or US-facing platforms; by contrast, “no-KYC up to \$1,500” usually means a venue allows limited activity before identity verification, not that the market is unrestricted or anonymous.[5][7]
For the next 24 hours, traders usually watch Binance-specific spot liquidity, any sharp move in BTC/USDT around the noon ET candle, and scheduled macro or crypto headlines that can spill into the benchmark close. Recent reporting has described Bitcoin as trading around \$65,300 in a quiet, range-bound week, with bearish technical commentary focused on whether that range breaks before the end of August; if that calm persists, the noon ET Binance print is more likely to be driven by local order flow than by a fresh catalyst.[14]
Methodology
This overview of Bitcoin above … on August 10? 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 Bitcoin above … on August 10? on Polymarket Tax UK
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