币界网报道：Prediction market tokens REP and POLK have surged, collectively surpassing $10 million in market capitalization, as decentralized forecasting platforms gain traction. Augur (REP), one of the earliest blockchain-based prediction markets, allows users to create and bet on real-world events, leveraging Ethereum for decentralized settlement. Meanwhile, PolkMarket (POLK), built on Polkadot, offers cross-chain compatibility and lower transaction fees, attracting users seeking alternatives to traditional betting platforms. The rally follows increased adoption of decentralized finance (DeFi) tools and growing interest in speculative markets amid macroeconomic uncertainty. Analysts note that prediction markets provide hedging opportunities and crowd-sourced insights, particularly for political and financial events. However, regulatory scrutiny remains a challenge, as authorities in multiple jurisdictions weigh whether these platforms constitute unlicensed gambling or securities trading. Despite this, developers continue enhancing scalability and user experience, with POLK recently integrating with Polkadot's parachain ecosystem for faster transactions. The sector's growth highlights Web3's potential to disrupt traditional forecasting industries, though volatility and legal risks persist.