Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Market context
On 2 July at 5 PM ET, the market resolves based on whether the one-hour BTC/USDT candle on Binance closes at or above its open price. With the crowd-implied probability sitting at 100% YES, traders are betting the close will not dip below the open, a stance that mirrors recent volatility patterns where Bitcoin has bounced firmly off key support levels. Historical data shows BTC rebounding from the $89,000 zone and holding near $87,567, suggesting strong buyer defence at these thresholds [1]. Yet, current technical ratings from TradingView indicate a sell signal on the daily and strong sell on the weekly, creating a tension between short-term support and longer-term bearish momentum [3].
Traders should watch for scheduled announcements from the US Federal Reserve, which often drive intraday swings, and monitor on-chain flows via Binance’s live order book for sudden liquidity shifts [2]. A recent report from Coinalyze notes that Bitcoin’s weekly candle has closed with analysts predicting bullish upside, though the asset must clear $120,500 to confirm momentum [4]. Any deviation in the 1H candle’s close could be triggered by macroeconomic data releases or unexpected whale movements, both of which are visible in real-time on Binance’s spot market [7]. The resolution hinges entirely on Binance’s finalised 1H data, making liquidity depth and order book stability critical catalysts for the outcome.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi UK, which mirrors the Polymarket order book directly.
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.
FAQ
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Bitcoin Up or Down - July 2, 5PM ET on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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