Polymarket and Kalshi Plan Faster Anti-Fraud Measures During the World Cup

Polymarket and Kalshi said they will speed up the rollout of anti-fraud measures during the World Cup to target potential fraud groups while continuing to expand the range of tradable events. According to Odaily, the two prediction-market platforms are bringing more real-world events onto their markets to increase user participation and liquidity. The report said that as trading volume continues to grow, related fraudulent activity has also increased. Kalshi’s annualized revenue reached about $1.5 billion in May this year, the report said.