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 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.

Clacton by-election Winner | Prediction Market

Name: Clacton by-election Winner
Start: 2026-07-07T15:05:40.402Z
End: 2027-06-30T23:59:00.000Z

Platform comparison

Platform	YES odds	NO odds	Fee	KYC	Settlement
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker)	95%	5%	0% (USDC on-chain)	No-KYC up to $1,500	USDC, auto via UMA oracle	See live odds →
Polymarket (direct) polymarket.com	95%	5%	0%	Geo-blocked in US/UK/EU	USDC, on-chain	See live odds →
Kalshi kalshi.com	—	—	Up to 7% per trade	US-only, KYC required	USD	See live odds →
Betfair Exchange betfair.com	—	—	2-5% commission	Full KYC from first trade	GBP / EUR	See live odds →
Manifold Markets manifold.markets	—	—	Play-money (mana)	None — play-money	Mana (no cash-out)	See live odds →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

Outcome	Probability
Nigel Farage	95%
Person B	50%
Person C	50%
Person D	50%
Person E	50%
Person F	50%
Person G	50%
Person H	50%
Person I	50%
Person J	50%
Person K	50%
Person L	50%
Person M	50%
Person N	50%
Person O	50%
Person P	50%
Person Q	50%
Person R	50%
Person S	50%
Person T	50%
Person U	50%
Person V	50%
Person W	50%
Person X	50%
Person Y	50%
Person Z	50%
Person AA	50%
Person AB	50%
Person AC	50%
Person AD	50%
Person AE	50%
Person AF	50%
Person AG	50%
Person AH	50%
Person AI	50%
Person AJ	50%
Person AK	50%
Person AL	50%
Person AM	50%
Person AN	50%
Person AO	50%
Person AP	50%
Person AQ	50%
Person AR	50%
Other	50%
Count Binface	3%
Giles Watling	0%
Jovan Owusu-Nepaul	0%
Matthew Bensilum	0%
Natasha Osben	0%
Tony Mack	0%
Andrew Pemberton	0%

Market context

Market consensus: 95% chance of clacton by-election winner. Prediction markets aggregate real capital to produce this probability signal. A by-election for the United Kingdom parliamentary constituency of Clacton is expected to be held soon following the announced resignation of incumbent Nigel Farage. This market w…

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Market UK, which mirrors the Polymarket order book directly.

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

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 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.

Oliver HughesBlockchain & Crypto Reporterand

Emma RobertsFinancial Journalist

Trade Clacton by-election Winner on Prediction Market UK

Live order book, 0% fees, USDC settlement in seconds.

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Clacton by-election Winner

Platform comparison

Outcome probabilities

Market context

Methodology

Resolution & payout

FAQ

Trade Clacton by-election Winner on Prediction Market UK

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