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 is trading in the high-$70,000s as the May 22 settlement approaches, which puts this market close to a single nearby magnet level rather than a wide-open price range. Recent comparable price calls from market and technical forecasters have clustered around the same band: 24/7 Wall St. put May trading between $75,000 and $85,000, while Changelly and Kraken both have short-term projections centred in the upper $70,000s to low $80,000s. That framing matters because the crowd-implied 0% YES suggests traders see the event as already effectively resolved, with the outcome likely to depend on whether BTC can hold above the mid-$70,000s into the close rather than on a late move into a new range.
The main catalyst is whether spot Bitcoin can extend the recent push back towards $80,000 and clear the resistance band around $80,000-$82,228 cited by 24/7 Wall St. as the key trigger for a stronger trend reversal. If that level gives way, the next reference points are around $85,000 and then higher. If it fails, short-term forecasts from Changelly and Binance still point to prices anchored near current levels rather than a sharp break lower. Traders will also be watching broader crypto flows and any late-session volatility into the 04:00 UTC settlement window, since a few hours around expiry can matter more than the day’s opening level.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
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
- 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.
- 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.
- 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.
Trade What price will Bitcoin hit on May 22? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →