Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Klarna UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↓ 64,000 | 100% |
| ↓ 63,000 | 100% |
| ↓ 62,000 | 20% |
| ↑ 65,000 | 2% |
| ↓ 61,000 | 2% |
| ↑ 67,000 | 1% |
| ↑ 66,000 | 1% |
| ↓ 60,000 | 1% |
| ↑ 72,000 | 0% |
| ↑ 71,000 | 0% |
| ↑ 70,000 | 0% |
| ↑ 69,000 | 0% |
| ↑ 68,000 | 0% |
| ↓ 59,000 | 0% |
| ↓ 58,000 | 0% |
| ↓ 57,000 | 0% |
Market context
Bitcoin needs to print at or above the market’s chosen July 31 strike before settlement, so the key issue is less directional conviction than whether fresh funding can keep spot above the nearest thresholds into the close. On Polymarket, the live book is clustered around the mid-$60,000s, with 64,000-66,000 and 62,000-64,000 the leading bands, while a separate Robinhood event for BTC at 6am EDT shows ultra-tight pricing around $63,300 or above at 98¢ and $62,900 or above at 97¢, which is consistent with a market that is already heavily hedged into expiry.[8][6]
That kind of pricing is broadly in line with recent retail and algorithmic forecasts, which have ranged from a mild July drift to higher-end calls in the low-to-mid $60,000s, rather than a decisive breakout or collapse.[1][2][7] In comparable month-end setups, markets often mark time around obvious support and resistance levels until a macro catalyst or a large inflow window changes the order book, so the present 0% yes probability on this contract reads more like a function of where the settlement strike sits than a strong view that BTC cannot move higher before close.[3][9]
The main catalysts to watch are any late-day exchange, ETF, or funding-flow headlines that affect spot demand, plus payment and on-ramp changes that alter how quickly fresh capital reaches crypto venues. For a site focused on Klarna, SEPA, and USDC rails, the practical question is whether deposits clear fast enough to add depth near the close, since smoother fiat on-ramps tend to support tighter spreads and more resilient books, while withdrawal friction can slow recycling of capital between venues. Traders should also watch for scheduled macro events cited in recent coverage, including the end-of-month Fed meeting backdrop that Yahoo Finance said was keeping Bitcoin in a roughly $56,000 to $62,000 range with a downward tilt if nothing changed beforehand.[7]
Methodology
This page compares What price will Bitcoin hit on July 31? with a focus on payment rails and deposit friction. Polymarket accepts USDC on Polygon only; Kalshi only ACH/Plaid (US only); Betfair card/SEPA in EU/UK; Manifold no deposit. Polymarket Klarna UK additionally offers Klarna and SOFORT as fiat on-ramps to USDC. Live odds reflect the Polymarket order book.
Resolution & payout
Settlement path determines payout latency. Polymarket settles on-chain (USDC, minutes). Broker frontends like Polymarket Klarna UK add Klarna/SOFORT as fiat withdrawal options with T+1 processing. Kalshi: USD via ACH (T+1 to T+3). Betfair: local currency via card/SEPA (T+1 to T+5).
FAQ
- How does Klarna deposit work on Polymarket Klarna UK?
- You enter the deposit amount in EUR/GBP, choose Klarna as the method, run through Klarna's standard authentication (Pay Later or Direct Bank Transfer), and Polymarket Klarna UK converts internally to USDC for the Polymarket order book. Processing: typically under 30 minutes.
- Which payment methods are supported?
- Klarna (Pay Now / Pay Later), SOFORT, SEPA bank transfer, credit card (Visa/Mastercard), Apple Pay, Google Pay, and direct USDC deposit on Polygon. Availability depends on your jurisdiction.
- Can I deposit with a credit card?
- Yes, Visa and Mastercard. Credit card deposits carry a ~2.5% acquirer surcharge (standard for card payments). Apple Pay and Google Pay run on the same card rails — same surcharge.
- What's the minimum deposit?
- 10 EUR / 10 USD equivalent. No upper limit, but deposits over $1,500 lifetime volume trigger a quick KYC flow (typically 5-10 minutes).
- Are payment details protected?
- Yes. Card and bank details are never stored by Polymarket Klarna UK — they pass directly through PCI-DSS compliant payment service providers (Adyen, Stripe). Polymarket Klarna UK retains only transaction IDs and Klarna reference numbers for reconciliation.
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