On September 11, Vitalik Buterin, co-founder of Ethereum, wrote on the X platform that "by default, we should actually be skeptical of the buzzword" smart "because historically it has tended to be a cool way to package issues such as centralized control and data breaches (see a lot of" smart home "products). Ask specific questions. Does the design of the wallet really push the boundaries in terms of protecting users from centralized malware and their own mistakes? Well-designed wallets do. Poorly designed ones can have the opposite effect. "