One-click DeFi vaults have experienced significant growth, now managing $4.4 billion in assets, a substantial increase from $150 million in June 2024. These vaults simplify the process of earning returns by automating yield strategies, allowing users to deposit funds and earn returns with minimal effort. Ethereum co-founder Vitalik Buterin has emphasized the importance of low-risk DeFi as a crucial use case for Ethereum, particularly in areas like savings and lending that are essential for mainstream financial adoption. Despite the growth and accessibility of these products, which have no minimum deposit requirements or geographic restrictions, risks such as smart contract vulnerabilities and token dependency remain.