Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↓ 64,000 | 100% |
| ↑ 65,000 | 51% |
| ↑ 66,000 | 4% |
| ↓ 63,000 | 3% |
| ↓ 62,000 | 2% |
| ↑ 68,000 | 1% |
| ↑ 67,000 | 1% |
| ↓ 61,000 | 1% |
| ↑ 72,000 | 0% |
| ↑ 71,000 | 0% |
| ↑ 70,000 | 0% |
| ↑ 69,000 | 0% |
| ↓ 60,000 | 0% |
| ↓ 59,000 | 0% |
| ↓ 58,000 | 0% |
| ↓ 57,000 | 0% |
Market context
Bitcoin is trading into a date-specific price check, and the market is leaning heavily on range-trading rather than a fresh breakout. That fits the crowd-implied 0% Yes pricing: multiple August models cluster around the mid-$60,000s, with Changelly putting 5 August at about $66,139 and MEXC projecting roughly $63,908, while more aggressive services still frame August as a broad band rather than a clean surge.[4][11][2]
For comparison, prediction markets around near-term BTC levels have recently shown very tight clustering around specific thresholds, with Robinhood’s Aug. 5 contract pricing $64,000 or above at 92¢ and $63,000 or above at 98¢.[8] That kind of heavy skew usually indicates traders are reading the market as already close to the relevant strike, so a binary “hit” condition depends less on broad sentiment and more on whether spot can probe through the next resistance pocket during the settlement window.[8][1]
The catalyst stack to watch is not a single Bitcoin-specific event but the same mix now driving short-horizon crypto moves: ETF flow headlines, regulatory commentary, and macro or geopolitical news that shifts risk appetite. CaptainAltcoin explicitly points to more ETF money, progress on an Iran ceasefire, or supportive talk around the CLARITY Act as possible triggers for a test of higher resistance, while weaker exchange flows, regulatory uncertainty, or soft macro data are presented as the main downside risks.[1] In practice, that means the market is leaning on scheduled policy and news-declaration risk rather than calendar convention-style events, with the immediate question being whether any fresh announcement can force BTC out of its narrow intraday band before expiry.[1][6]
Methodology
This page tracks What price will Bitcoin hit on August 5? across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. For users geo-blocked from Polymarket directly, brokers like Election Predictions UK provide a 0%-fee route into the same order book.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
FAQ
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- Which political events have the biggest volume?
- US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.
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