Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi Alternative UK Pick polygram.ink |
59% | 41% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi Alternative UK → |
Polymarket polymarket.com |
59% | 41% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi Alternative UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi Alternative UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi Alternative UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi Alternative 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 Kalshi Alternative UK.
Active sub-markets
Market context
Bitcoin is being priced here on a very specific Binance print: the 12:00 ET one-minute BTC/USDT candle on 23 June, with settlement tied to whether that candle closes above the listed level. On Binance spot, BTC has been trading around the low-$60,000s in recent live pricing, so a 65% crowd-implied ‘Yes’ is effectively saying the market thinks the noon candle has a better-than-even chance of finishing above the threshold, but not by a wide margin.[5]
That read is easier to compare across books if you remember the formatting differences. Polymarket usually shows direct implied probability, while Kalshi and Betfair often surface the same view through prices or decimal odds, and Smarkets typically sits closer to exchange-style pricing with separate fees; on a tight one-minute Binance settlement, those frictions can matter more than the headline probability. The broader BTC tape has also been range-bound enough that short-dated outcomes can swing on whether price is already consolidating above or below nearby technical levels, rather than on a large directional trend.[1][4][6]
For catalysts, traders should watch whether Bitcoin can hold the prevailing intraday range into the New York noon print, because the market settles on that exact Binance candle rather than a daily close, futures mark, or another exchange’s price. Binance’s own spot and futures pages show the relevant BTC/USDT market and can amplify volatility when liquidity shifts, while headlines on ETF flows, macro data, or risk sentiment can still spill into the midday US session even if they are not direct settlement inputs.[5][9]
Methodology
This page compares Bitcoin above 2026 on June 23? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Kalshi Alternative UK, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- Where can I trade this market with the lowest fees?
- On Kalshi Alternative UK, 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.
- 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.
Trade Bitcoin above 2026 on June 23? on Kalshi Alternative UK
Live order book, 0% fees, USDC settlement in seconds.
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