Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) 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 |
|---|---|
| ↑ 1.30 | 100% |
| ↑ 1.25 | 100% |
| ↑ 1.20 | 100% |
| ↑ 1.15 | 100% |
| ↑ 1.10 | 100% |
| ↓ 1.05 | 47% |
| ↓ 1.00 | 3% |
| ↓ 0.95 | 3% |
| ↓ 0.90 | 3% |
| ↓ 0.85 | 3% |
Market context
XRP is trading well above the lower bands that dominated earlier in the month, and Polymarket’s contract is already pricing a 100% YES outcome, which on the platform means the market has effectively treated the target as a done deal before the settlement window closes. On Polymarket, the position is funded in USDC and resolved through conditional tokens on Polygon, so the displayed price reflects tradable consensus rather than a simple forecast of the spot market.
That reading sits against a volatile recent tape. XRP traded around $1.01 to $1.06 through much of early August, briefly slipped under $1, then rebounded to roughly $1.26 on 20 August, with intraday highs above $1.34 and volume above $1bn, showing how quickly a narrow range can give way to a sharp move. Earlier in the month, comparable Polymarket-style price brackets on XRP were pinned to a single band at 100%, a reminder that these contracts can snap to certainty once the underlying market has already moved through the relevant threshold.
For a trader, the main catalysts are still the same: Ripple-related supply events, exchange flow shifts, and any fresh regulatory or product announcements that affect demand for XRP. A recent burst of attention has centred on Ripple’s ledger upgrades, institutional credit initiatives on XRPL, and whale accumulation, while escrow releases and ETF flow commentary continue to shape sentiment. With the settlement clock ending at 04:00 UTC on 21 August, any late-session move in spot XRP, or a headline that alters liquidity or distribution expectations, matters more than abstract longer-term narratives.
Methodology
This page reviews What price will XRP hit on August 20? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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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