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 May 22 print is being judged against a market that currently puts the “yes” outcome at 0%, with most on-exchange pricing clustered around the high-$70,000s. Comparable Bitcoin price-dated markets have tended to resolve towards the nearest spot range rather than a dramatic late move, so a zero-per-cent quote usually reads as the crowd treating the specified strike as unattainable within the settlement window rather than as a view that Bitcoin itself is collapsing. In regulatory terms, this kind of contract is the sort of event that sits in a grey area for German users under the GlüStV framework, while US-facing access can still be within the CFTC’s practical reach where a venue is offering derivatives-like exposure. A “no-KYC up to $1,500” policy means the market may be reachable without identity checks only below that threshold; above it, verification typically applies, which affects who can participate and at what size.
For catalysts, traders should focus on any spot-market move through nearby round-number levels before the settlement cut-off, plus macro headlines that can shift crypto sentiment into the close. Latest third-party price forecast pages have Bitcoin in the mid-to-high $77,000s for 22 May, while Polymarket’s own comparable May contract has the nearest bands concentrated around $76,000-$80,000, which helps explain why the market is not pricing a large downside or upside tail. The key dependencies are simple: index methodology, timestamp, and whether any late-session volatility lands before the window closes at 04:00 UTC on 23 May. Any scheduled policy, ETF, or exchange announcement hitting in that final session is more relevant than broader medium-term forecasts.
Methodology
We track What price will Bitcoin hit on May 22? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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
- Where can I trade this market with the lowest fees?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 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.
- 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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