Next Prime Minister of Sweden

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Active sub-markets

Market context

Sweden’s parliamentary election is set for 13 September 2026, when voters will elect the 349 members of the Riksdag who then appoint the next Prime Minister. This on-chain contract settles in USDC, with resolution tied to the official appointment of a non-interim leader by 30 June 2027, linking the outcome to real-world political mechanics rather than crypto volatility.

Historically, Swedish prime ministers have emerged from clear poll leaders or coalition negotiations, as seen when Magdalena Andersson secured office after the 2022 election despite a fragmented result. Current polls show Socialdemokraterna leading at 32.4%, followed by Sverigedemokraterna at 19.4% and Moderaterna at 17.2%, suggesting a probable return to power for the Social Democrats unless a surprise coalition shift occurs[2]. The market’s current 0% YES probability for any specific candidate likely reflects uncertainty over which individual will be formally appointed, not a lack of likely outcomes.

Traders should monitor weekly PolitPro poll updates, coalition announcement timelines, and any snap election triggers that could reset the parliamentary term[2]. Key dependencies include the Riksdag’s post-election negotiations, which typically conclude within weeks of the vote, and official government declarations confirming the new Prime Minister[1][4]. Whale flows on crypto exchanges may signal speculative positioning ahead of these political milestones, while funding rates on BTC/ETH could reflect broader macro risk sentiment influencing prediction market liquidity.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.

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 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction triggers a quick verification flow that finishes in minutes.