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.
Active sub-markets
Market context
Bitcoin’s price will be fixed by the market’s reference source at the May 22 settlement cut-off, so the question is whether it trades into the listed band before the window closes at 04:00 UTC on 23 May. With crowd-implied YES at 0%, the market is effectively pricing the target band as out of reach unless there is a sharp late move. That matters more in a regulated-access context: Polymarket’s “no-KYC up to $1,500” typically means smaller positions can be opened without identity checks, but it does not remove jurisdictional restrictions, and access can still be limited by local rules.
For read-across, the closest comparator is Polymarket’s own May Bitcoin range market, where the highest band has dominated pricing, alongside bookmaker-style forecasts from Kraken and Binance clustering Bitcoin in the high-$70,000s. Robinhood’s BTC market tied to the same date has also shown thresholds in the $77,000 to $77,800 area trading near certain outcomes. In Germany, the GlüStV framework can make participation in gambling-like products sensitive to local interpretation and platform structuring, while US CFTC jurisdiction may still reach offshore derivatives-style activity if a market is deemed to fall within its scope.
The main catalysts are the final exchange move into the settlement cut-off, any fresh spot ETF flow data, and macro headlines that could shift BTC abruptly before expiry. Traders should also watch for exchange maintenance or index methodology updates, because the settlement reference can depend on a specific benchmark rather than a simple spot print. Recent price-prediction coverage from Changelly and Kraken has kept near-term BTC expectations centred around roughly $77,000 to $81,000, which is consistent with why a 0% YES probability implies the market sees little room for the required move within the remaining window.
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
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
- 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'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 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.
Trade What price will Bitcoin hit on May 22? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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