Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 54,000 | 100% |
| 56,000 | 100% |
| 58,000 | 100% |
| 60,000 | 100% |
| 62,000 | 100% |
| 64,000 | 96% |
| 66,000 | 4% |
| 68,000 | 1% |
| 70,000 | 0% |
| 72,000 | 0% |
| 74,000 | 0% |
Market context
Polymarket is pricing the contract as an almost certain **Yes** at 100%, which means traders are effectively treating the Binance BTC/USDT noon ET 1-minute close on the settlement date as needing only to stay above the strike by any margin. On Polymarket, that view is expressed in USDC through conditional tokens on Polygon, so the market price is a direct read on consensus for the exact Binance reference, not a broader Bitcoin spot view across exchanges.
That confidence is easier to understand against Bitcoin’s recent tape. BTC finished August 7 at about $64,878 after a 3.3% rise for the month to that point, while other recent checks put the price in the mid-$64,000s, indicating a relatively tight range rather than a decisive break lower.[1][4][14] By contrast, full-year 2026 historical data still shows a wide band, with Bitcoin trading as low as roughly $60,074 and as high as about $97,861, so a one-minute noon print above the strike will usually come down to whether spot is already comfortably above it rather than to a single intraday spike.[19]
For traders, the main watchpoints are the usual short-horizon crypto catalysts: macro headlines that move USD liquidity expectations, any ETF flow or large-holder positioning reports, and scheduled market events that can push BTC through a level around the settlement window. The key dependency here is mechanical rather than narrative: Binance’s BTC/USDT 1-minute candle at 12:00 ET is the sole arbiter, so gaps between Binance and broader market prices matter less than the exchange’s own live order book in the minutes before the print.[8]
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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- 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.
- 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.
- 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 PolyGram 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 above … on August 9? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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