Bitcoin Up or Down - August 7, 8AM ET

Platform comparison

Market context

Bitcoin has firmed over the last 24 hours after a softer start to the session, with Yahoo Finance reporting a move higher following the July jobs report and spot prices trading around the mid-$60,000s. That matters for this hourly binary because the market resolves on the Binance BTC/USDT 1-hour candle opening at 8am ET, so the relevant comparison is whether price is higher at the candle close than at the open, not where BTC has traded at any other time in the day.[1]

The 100% crowd-implied “Yes” price is consistent with a market already leaning heavily towards a flat-or-up hourly print rather than a decisive sell-off. Recent reference points show Bitcoin has been trading in a relatively tight band around the low-to-mid $60,000s across venues, with several live quotes near $62,000-$64,000 and prior daily candles showing only modest net changes, which helps explain why traders may be assigning the hour a near-certain positive outcome rather than pricing in a sharp intrahour reversal.[2][3][5]

For today’s catalyst map, the main watchpoint is the post-jobs-report macro reaction, since the labour data has already pushed crypto higher and can spill into US equity and dollar moves through the morning. The second dependency is Binance execution around the 8am ET candle itself: a quick retracement in the first few minutes, rather than the broader 24-hour trend, would be the only realistic way to flip an otherwise positive setup. Wider market context also matters, as other prediction venues are already pricing a broad Bitcoin range for the day, suggesting traders expect volatility but not necessarily a breakdown.[1][7][16]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Bitcoin Up or Down - August 7, 8AM ET across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Today, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

UK Frequently Asked Questions

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.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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%.