Latest Polymarket News and Insights | Yellow

Polymarket said it will fully repay users after a compromised vendor script drained about $3 million from fewer than 15 accounts. Key Points: Polymarket said a third-party vendor compromise injected malicious code into its frontend. Security researchers tracked about $3 million in losses across fewe

Mark Zuckerberg has tasked a small Meta team with building Arena, a prediction markets app set to rival [Polymarket and Kalshi(https://yellow.com/news/polymarket-corners-world-cup-kalshi-fees), the sector's two biggest names. Key Points: Zuckerberg has directed a small Meta team to build Arena, a st

Polymarket paid creators to stage fake bets on copied versions of its site, a Wall Street Journal investigation found. Key Points: A Wall Street Journal review covered 1,105 creator videos from December 2025 to mid-May. None of the roughly $1.9 million in shown wagers were real, the Journal said. Po

Traders on Polymarket have poured more than $2.6 billion into a single market betting on which nation lifts the 2026 World Cup trophy, the platform's largest sports wager ever. Key Points: Polymarket's World Cup Winner market has drawn over $2.6 billion in trades during the group stage. France leads

Polymarket has more than $345 million in trades frozen over a single word, after traders split on whether the new US-Iran deal counts as permanent peace. Key Points: Polymarket holds over $345 million in trades on whether the US and Iran reach a permanent peace deal. The weekend agreement extends a