Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
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 BTC Prediction.
Active sub-markets
Market context
Colombia and DR Congo will face off in a FIFA World Cup Group K match on 23 June 2026 at 10:00 PM ET, with the prediction market focused on the halftime result within the first 45 minutes plus stoppage time. The crowd-implied probability sits at 100% for a "YES" outcome, suggesting near-certainty in the market’s view of the result, though the specific outcome (home, draw, or away) is not restated here. Settlement occurs in USDC on-chain, tying the contract to BTC and ETH macro liquidity flows, with funding rates and whale movements on exchanges like Binance potentially influencing price discovery before the match.
Historically, 100% implied probabilities in sports prediction markets are rare and often signal mispricing or overconfidence, as seen in past World Cup group-stage matches where draws secured advancement for both teams under the new 48-team format [4]. In Group K, a draw could allow both Colombia and DR Congo to progress, while a loss jeopardises their chances, creating high stakes for a cautious tactical approach that may favour a draw at halftime. DR Congo’s first-ever World Cup goal came in a 1–1 draw against Portugal, marking a historic milestone that may bolster their confidence in tight contests [5][8].
Traders should monitor pre-match line-ups and tactical announcements from FIFA’s official match centre, as any shift in formation or player availability could alter the halftime dynamics [2]. Recent news highlights that Cape Verde’s goalkeeper Vozinha received visa approval for his mother to attend his next game, a human story that may reflect broader team morale trends, though not directly tied to this match [3]. On-chain, watch for USDC funding rate spikes and BTC/ETH correlation shifts on CoinGecko, as macro volatility often precedes sharp moves in prediction market liquidity before major sporting events [1].
Methodology
This page reads Colombia vs. DR Congo - Halftime Result on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Is this market available outside the US?
- BTC Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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'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.
- What does it cost to trade on BTC Prediction?
- Zero. BTC Prediction 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.
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