CertiK raises red flag as prediction market growth outpaces security framework

According to a new report from blockchain security firm CertiK, prediction market trading volumes quadrupled in 2025. Annual trading volume climbed from $15.8 billion in 2024 to about $63.5 billion in 2025. According to the CertiK analysis, this increased adoption, driven by high-profile global events, raises sustainability questions. Kalshi, Polymarket, and Opinion dominate the prediction […]