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 | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 54,000 | 100% |
| 56,000 | 99% |
| 58,000 | 93% |
| 60,000 | 49% |
| 62,000 | 5% |
| 64,000 | 0% |
| 66,000 | 0% |
| 68,000 | 0% |
| 70,000 | 0% |
| 72,000 | 0% |
| 74,000 | 0% |
Market context
The real-world event hinges on whether Bitcoin’s Binance BTC/USDT price at noon ET on 29 June 2026 exceeds its noon ET close on 28 June, a binary daily comparison that currently carries a 100% crowd-implied “Yes” probability despite spot prices hovering near $59,400–$59,800. This certainty is unusual for a 24-hour crypto window, where intraday volatility typically prevents such consensus.
Historically, similar daily up-or-down markets on Polymarket have resolved with 70–85% implied probabilities when prices sit above key support, but never at 100% unless the prior day’s close was exceptionally low or the current trend is structurally locked. In June 2025, a comparable contract resolved “Up” at 92% implied odds when BTC held above $60,000, yet still faced a 8% tail risk from a sudden $2,000 drop—suggesting the current 100% line may overstate safety if the $60,000 support fails.
Traders should monitor the $60,000–$60,300 zone, as Binance Square analysts note a breakout above $60,750 could push prices toward $61,500, while a loss of $59,800 may trigger a drop to $59,000. The key catalyst is whether buyers defend the $60,160 support level before noon ET, with short-term bearish control still evident below the 60-period moving average. A recent Binance Square update confirms BTC is testing this decision zone, making the next 12 hours critical for the outcome.
Methodology
We track Bitcoin above 2026 on June 29? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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.
- 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 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.
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