Bitcoin price on August 5?

Platform comparison

Market context

Bitcoin’s noon ET Binance close is trading around the mid-60,000s, so the market’s 0% yes price implies a very strong underdog view that the candle will finish outside the pay-off range. That is a starkly sceptical read for a single-minute close, but it is also a reminder that this market is defined by one timestamp rather than the broader day’s trend, so even a relatively orderly session can miss if price is too far above or below the bracket at 12:00 ET.[1][9]

Recent spot readings put Bitcoin near $64,137 at 5:45 a.m. ET and around $62,622 on another live data feed, which frames the consensus as *flat to slightly firmer* rather than decisively trending.[1][9] Robinhood’s live range market also clustered around the low-to-mid $64,000s, with the $64,000-$64,249.99 band carrying the highest displayed probability at 13¢, suggesting the crowd’s centre of gravity has been close to current spot, not far from the likely settlement zone.[5] On that basis, the favourite is the nearest range around the current price, while the 0% yes quote looks more like a contrarian angle on whether the noon ET print slips away from that cluster.

The main catalysts are the usual intraday volatility drivers: ETF flow headlines, macro risk sentiment, and any sharp move in crypto majors that feeds into BTC at the 12:00 ET candle. One recent market note argued that Bitcoin was being supported by institutional buying but capped by overhead resistance near $64,500-$66,700, with traders watching whether fresh news could break the range.[3] If there is no decisive catalyst, the most relevant dependency is simple price location at the settlement minute; if spot is still near current levels, the market can be a tight contest, but a sudden move in either direction would favour the underdog against a 0% yes assumption.[3][5]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

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%.