Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↓ 2,500 | 100% |
| ↓ 2,450 | 100% |
| ↓ 2,400 | 100% |
| ↑ 2,550 | 2% |
| ↓ 2,350 | 2% |
| ↓ 2,300 | 2% |
| ↑ 2,600 | 1% |
| ↑ 2,850 | 0% |
| ↑ 2,800 | 0% |
| ↑ 2,750 | 0% |
| ↑ 2,700 | 0% |
| ↑ 2,650 | 0% |
| ↓ 2,250 | 0% |
| ↓ 2,200 | 0% |
Market context
Ethereum is trading around the high-$1,800s to low-$1,900s in the run-up to the 22 August settlement, while the market tied to this contract is pricing a 0% chance of a YES outcome. That puts it at odds with some cross-platform pricing: one market feed shows downside touch levels such as $2,400 carrying very high odds, while several analyst models still cluster August forecasts around roughly $1,950 to $2,450, implying a material gap between prediction-market pricing and broader sell-side style consensus.[3][2][6][14]
Comparable cases show how quickly a spot-driven contract can reprice when ETH is pinned below a round-number threshold. Recent August commentary has framed $1,930 to $2,000 as the first meaningful upside test, with support around $1,807 to $1,875 and resistance above $2,040; by contrast, a move back above the mid-$2,000s has been treated as a separate, less probable regime.[5][7][9][10] That leaves this market especially sensitive to whether ETH can hold the short-term recovery that has kept it near $1,934, rather than slipping back towards the lower-$1,800s.[9]
The main catalysts are not a single scheduled Ethereum network event, but the broader crypto tape: spot ETF flows, Bitcoin direction, and any late-week risk moves that push ETH through nearby resistance before the settlement window closes at 04:00 UTC on 23 August. Recent coverage has also highlighted fresh retail prediction-market activity around ETH price levels, with one launch suggesting $1,870-or-above was the dominant outcome, which underlines how split traders remain on near-term direction.[12][9]
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets, which mirrors the Polymarket order book directly.
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 itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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 Ethereum hit on August 22? on Best Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
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