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
Ethereum’s price will be fixed by the exchange reference used for settlement before the window closes at 04:00 UTC on 23 May. The market is currently priced at 0% YES, which usually indicates that the relevant band has already become highly unlikely rather than that ETH is unmoved. Nearby pricing gives a useful anchor: CoinCodex put ETH at about $2,125.74 for 22 May, Binance’s forecast sat close to $2,120.93, and Polymarket’s own related May contracts have clustered around the $2,100–$2,200 area. That leaves the decisive question as where ETH prints inside the settlement window, not whether it has been volatile enough to trade.
The wider backdrop has been dominated by on-ramp and exit friction. Funding flows into the book tend to improve when deposit rails are smooth, especially for users moving in via cards, Klarna-style instalments, SEPA transfers, or USDC rather than waiting on bank wires. That matters because tighter payment access can bring in smaller, faster traders who lift depth around the most obvious strike bands. Robinhood’s crypto prediction markets have also helped normalise short-dated event pricing, with recent ETH contracts settling off CF Benchmarks’ real-time index, which reinforces attention on spot reference levels rather than headline forecasts.
For traders, the main catalysts are any late-session exchange or payments announcements, plus the timing of deposits clearing into the venue. If SEPA batches or stablecoin rails are congested, participation can thin out, while easier USDC funding can support late order flow. Watch for fresh ETH spot moves around the $2,100 level, since recent external forecasts and market references have converged there, making a break in either direction the key driver of whether the settlement lands in or out of the band.
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
- 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 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.
- 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?
- 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 Ethereum hit on May 22? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →