At ETHShanghai 2025, Ethereum co-founder Vitalik Buterin underscored the significance of predictive markets as an emerging information medium. He highlighted their capacity to mirror real-world events through price signals, offering a novel way to interpret global occurrences. Buterin also addressed the critical need for security in AI agent development, pointing out risks like hacking. Additionally, he discussed the potential of Zero-Knowledge (ZK) ID technology in preventing AI misuse by effectively distinguishing real users from bots while maintaining user privacy.