Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1,300 | 100% |
| 1,400 | 100% |
| 1,500 | 100% |
| 1,200 | 100% |
| 2,000 | 0% |
| 2,200 | 0% |
| 1,600 | 0% |
| 1,700 | 0% |
| 1,800 | 0% |
| 1,900 | 0% |
| 2,100 | 0% |
Market context
The underlying event is whether Binance’s one-minute ETH/USDT candle at noon ET on 29 June 2026 closes above the title’s threshold price. With the crowd-implied probability at 100% YES, traders across platforms treat this as a near-certainty, though book divergence remains sharp: Polymarket displays decimal odds while Kalshi, Betfair and Smarkets emphasise implied probability, and their fee structures and KYC reach differ markedly—Polymarket often requires minimal identity verification whereas Kalshi mandates full US compliance, affecting liquidity access for international participants on this ETH line.
Historical ETH behaviour on Binance shows the asset has consistently hovered between $1,550 and $1,670 over the past year, with the 24 June close at $1,572.63 and the prior day at $1,582.52, suggesting the threshold likely sits below current levels and justifies the 100% consensus[1][9]. Comparable June 2026 prediction markets on Polymarket, such as the 7 June ETH event with $419.8K volume, also resolved YES when thresholds were set conservatively below spot, reinforcing that such markets reward cautious strike pricing rather than speculative upside[4].
Traders should monitor Ethereum’s upcoming network upgrades and US regulatory announcements scheduled for late June, as these directly influence short-term price volatility on Binance. A recent Investing.com report notes ETH’s 24-hour trading volume at $9B and market cap at $189.1B, indicating deep liquidity but also sensitivity to macro catalysts like SEC rulings on crypto ETFs or Fed interest rate decisions[3]. Any sudden shift in these dependencies could alter the candle close, though current data supports the 100% YES outcome.
Methodology
This page compares Ethereum above 2026 on June 29? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Polymarket Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Polymarket Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
Trade Ethereum above 2026 on June 29? on Polymarket Alternative
Live order book, 0% fees, USDC settlement in seconds.
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