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 must hit a specific dollar band by the settlement time on 23 May, with Polymarket pricing the contract in USDC on Polygon through conditional tokens that resolve against the relevant reference price. The current crowd-implied probability is 0% YES, which indicates the market is paying nothing for a positive outcome at present; in practical terms, that usually means traders see the target as already out of reach by the close of the window rather than merely unlikely.
Comparable Polymarket and exchange-style crypto brackets tend to reprice quickly when BTC is within a few hundred dollars of a threshold, but much more rigidly when spot is well clear of the strike levels. That matters here because the exchange feeds and benchmark methodology, not headline sentiment, decide settlement. Robinhood’s BTC event for 22 May has recently shown prices clustered in the high-$76,000s, while Polymarket’s broader May range has had 80,000 as the dominant upside band, suggesting traders have been positioning around nearby round numbers rather than a single exact print.
The main catalysts before the window closes are any sharp move in spot BTC, funding and liquidation cascades on major venues, and macro headlines that hit risk assets in the New York session. A trader should also watch for scheduled ETF flow updates, major regulatory or policy announcements, and any disruptions in the CF Benchmarks reference rate used by some prediction-market settlements. Binance’s latest price page has been flagging BTC in the high-$77,000s, which leaves this market sensitive to even modest intraday swings, but not enough to overturn a zero-priced YES without a decisive breakout.
Methodology
This page reviews What price will Bitcoin hit on May 22? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against 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
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
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Live order book, 0% fees, USDC settlement in seconds.
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