Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Market context
Bitcoin’s price will either finish higher or lower than its opening level for the 1AM ET hourly candle on 17 July, as defined by the Binance BTC/USDT 1H chart. The market resolves to “Up” if the close is at least equal to the open; otherwise it settles “Down”. Current crowd-implied probability sits at 0% for “Up”, implying the Polymarket crowd expects a decline for this specific candle, despite a separate Polymarket event for the 7AM ET candle showing 51% odds for “Up” [2].
Hourly candles in crypto often flip direction within minutes, and a 0% implied probability for an upward move is extreme compared to typical intraday volatility. In comparable cases, such as the 7AM ET candle on the same day, crowds assign near-even odds (51% “Up”), suggesting the 1AM ET market may reflect a transient dip or liquidity gap rather than a structural bearish trend [2]. Historical 1-hour BTC candles show frequent reversals, making a flat 0% odds line an outlier that warrants scrutiny against cross-platform lines.
Traders should watch the Binance BTC/USDT 1H candle open and close times, as resolution hinges solely on these values [2]. Key catalysts include any scheduled Binance announcements, US macro data releases, or sudden shifts in spot volume that could alter intraday momentum. With Bitcoin trading near $63,583 on Binance and up 0.01% over 24 hours on TradingView, short-term price action remains sensitive to liquidity flows rather than long-term forecasts [1][3].
Methodology
This page reviews Bitcoin Up or Down - July 17, 1AM 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 Kalshi vs Polymarket, 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.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi vs Polymarket. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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 vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Bitcoin Up or Down - July 17, 1AM ET on Kalshi vs Polymarket
Live order book, 0% fees, USDC settlement in seconds.
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