Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Market context
Bitcoin’s price on June 25, 2026, is expected to fall relative to its June 24 close, as the market currently prices the “Up” outcome at 0% on Polymarket. This contract, settled in USDC on the Polygon network using conditional tokens, reflects a strong bearish consensus among traders who have already positioned for a decline. The resolution hinges on comparing the final close of the 12:00 ET Binance 1-minute candles for BTC/USDT on June 24 versus June 25, with Binance as the sole resolution source.
Historically, similar day-to-day drops have occurred during periods of macro uncertainty or post-halving cooldowns. For instance, in late 2025, Bitcoin fell over $1,000 in a single day following a sharp regulatory announcement, mirroring the current sentiment. Recent data shows Bitcoin crossed $63,000 on June 24 but is now trading near $59,600, suggesting a reversal already in motion[2][7]. This pattern aligns with the 0% implied probability, indicating traders expect further downside rather than a rebound.
Key catalysts to monitor include the Federal Reserve’s interest rate decision scheduled for June 26, which could amplify volatility, and any new U.S. crypto regulatory proposals expected this week. A recent Binance report notes that Bitcoin’s 24-hour increase of 1.05% may be short-lived amid broader market caution[2]. Traders should also watch for large whale movements on-chain, as sudden sell-offs could confirm the bearish outlook before the settlement window closes on June 25 at 16:00 ET.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 does it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
- 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 Pronóstico: Bitcoin Up or Down on June 25? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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