Ethereum (ETH) co-founder Vitalik Buterin thinks decentralized finance (DeFi) projects need to demonstrate that they’re “useful in a sustainable way” without sacrificing core principles like permissionlessness and decentralization. Buterin says on the social media platform X that he’s a fan of decentralized exchanges (DEXs) and uses them every week, and he says the decentralized betting The post Vitalik Buterin Targets DeFi Projects on Ethereum, Says He Does Not Respect Unsustainable Protocols appeared first on The Daily Hodl .