Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Tax UK) Pick polygram.ink (preferred broker) |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
99% | 1% | 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 |
|---|---|
| 64,000-66,000 | 99% |
| 62,000-64,000 | 1% |
| 66,000-68,000 | 1% |
| <54,000 | 0% |
| 54,000-56,000 | 0% |
| 56,000-58,000 | 0% |
| 58,000-60,000 | 0% |
| 60,000-62,000 | 0% |
| 68,000-70,000 | 0% |
| 70,000-72,000 | 0% |
| >72,000 | 0% |
Market context
Bitcoin’s noon ET Binance candle for 8 August is the settlement point, so the relevant question is where BTC/USDT prints at that specific minute rather than at the daily close or a broader spot average. Recent market data has BTC in the mid-$64,000s, with the month-to-date picture still showing a relatively narrow band around the low-to-mid $60,000s, which helps explain why a 0% crowd-implied YES can coexist with a live market that is still active and price-sensitive.[3][4][5][7][13]
For framing, comparable Bitcoin prediction venues have recently been pricing same-day or near-term price events around current spot levels, with Robinhood’s Aug. 8 event showing a $55,100-or-above threshold at 99¢ and other public price trackers placing BTC around $64,000–$65,000.[1][4][5][13] That does not map directly onto this market’s exact-bin outcome, but it does show how tightly traders have been clustering around prevailing spot rather than assuming a large directional move. In Germany, GlüStV-style gambling characterisations matter because structured outcome markets can attract regulatory scrutiny if they resemble wagering rather than a financial instrument, while in the US the CFTC can reach crypto derivatives and event contracts when they fall within its jurisdictional tests; both points are relevant to how accessible and compliant a venue appears.[19]
Accessibility also matters: “no-KYC up to $1,500” means a user can usually get through basic onboarding and trade only within a capped exposure band before identity checks are required, which lowers friction but does not remove platform, tax, or reporting risk. Traders will be watching the noon ET Binance timestamp itself, plus any macro releases or policy headlines that can move BTC in the final hours before settlement; recent reporting has linked Bitcoin’s support to ETF inflows, softer dollar conditions, and shifting rate expectations, so US data surprises or ETF flow reversals remain the main dependencies to monitor.[7][15]
Methodology
This overview of Bitcoin price on August 8? 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 price on August 8? on Polymarket Tax UK
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