🚀 Vitalik Buterin responded to a question about "global universal blockchain" on X, saying: "Blockchain is a 'truth machine' that provides a consensus approximation of when a message was sent, but it won't tell you whether the moon landing was true. This greatly reduces the attack surface of the blockchain, but we still need other tools to discover deeper truths." 🤔 What do you think? Feel free to share your views in the comments!#blockchain#truthmachine #VitalikButerin