Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Deposit UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Deposit UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Deposit UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Deposit UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Deposit UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Deposit UK → |
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 Polymarket Deposit UK.
Active sub-markets
Market context
Bitcoin's price movement on a specific calendar date depends on macroeconomic releases, central bank communications, and spot market liquidity conditions across major exchanges. The May 30 settlement window captures a single trading day in 2026, when institutional and retail flows will respond to whatever economic data or geopolitical events emerge that morning or the preceding week. Historical volatility on arbitrary dates—absent major announcements—typically ranges between 2–4%, though tail moves beyond that threshold occur when unexpected policy shifts or market stress events materialise.
Previous single-day Bitcoin price targets have attracted minimal trading volume when framed without reference to specific catalysts. The 0% crowd probability reflects this pattern: traders allocate capital to markets with clearer information edges, such as those tied to Federal Reserve decisions, spot exchange-traded fund flows, or regulatory announcements. Comparable markets on fixed dates in 2024 and 2025 showed that probability mass clusters around dates coinciding with US inflation data releases or major central bank meetings rather than arbitrary calendar points.
Traders monitoring this market should track the Federal Reserve's May 2026 meeting schedule, any scheduled US employment or inflation releases, and developments in cryptocurrency regulation across major jurisdictions. Deposit friction remains material: traders using SEPA transfers, Klarna instalments, or USDC on-ramps may face settlement delays that compress their ability to react to intraday moves. Exchange liquidity depth on May 29–30 will determine whether large positions can execute without slippage, particularly if volatility spikes ahead of the settlement window close on May 31.
Methodology
We track What price will Bitcoin hit on May 30? 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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Is this market available outside the US?
- Polymarket Deposit UK 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.
- 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.
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