As a representative platform of decentralized prediction markets, Polymarket has attracted wide attention since its launch in 2020 due to its transparent and fair trading mechanism. Users can bet on various events such as economy, politics, and sports, and the trading process is executed by smart contracts to ensure fund security and market fairness. This has led to a significant increase in trading volume for Polymarket since last year, demonstrating strong market demand. However, the platform still faces risks such as market fluctuations and regulatory uncertainty. Users should fully understand the trading mechanism and reasonably assess investment risks before participating.