DeFi Giant Yearn Leads the Way on ERC-4626 Token Standard Adoption

Indeed, developers from across the DeFi ecosystem, not just Yearn, are already building on ERC-4626, Santoro said. The standard, first proposed in January and finalized in March, is now being implemented by the likes of Alchemix, Balancer, Rari Capital, Fei Protocol and Open Zeppelin.