Bitcoin Up or Down - August 7, 8AM ET

Platform comparison

Market context

Polymarket is pricing this **Up-or-Down** contract at **100% YES**, so the market is effectively saying the BTC/USDT 1-hour candle beginning at 8:00 a.m. ET will finish at or above its open on Binance. On Polymarket, the position is settled in **USDC** on **Polygon** through conditional tokens, so the real trading question is not where Bitcoin ends the day, but whether that specific Binance candle prints a higher close than open before the 13:00 UTC settlement cut-off.

That kind of read is usually anchored in short-horizon momentum rather than a broad directional thesis. Bitcoin has already shown a sizeable intraday swing on 7 August, with one update putting the day’s range at roughly $63,862 to $68,044 and the session ending higher after a rebound from early weakness.[1] Comparable August trading has also been choppy: recent daily data show BTC moving from about $63,470 on 4 August to $64,600 on 5 August, then back towards the mid-$60,000s, which is the sort of range where a single hourly candle can flip on flows rather than conviction.[3]

For traders, the main catalysts are scheduled macro releases and any shift in risk appetite around them. One analysis on the day noted Bitcoin was waiting on the US employment report, with higher oil prices also weighing on sentiment.[2] A separate market note cited weakening Q2 earnings from major exchanges and fading hopes for quick US crypto market-structure legislation, while another observed there were no major regulatory or macro headlines driving the current move, leaving positioning and technical flows to do most of the work.[1][6]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Bitcoin Up or Down - August 7, 8AM ET across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.