V: Self-hosting is very important, both individuals and the Ethereum Foundation use multi-sign-up wallets to store most of their money
BlockBeats: On March 17, Ethereum co-founder Vitalik Buterin said on social media that self-hosting is very important, and social recovery and multiple signatures are a great way to achieve this. "I personally use a multi-signature wallet to store the majority of my funds, as does the Ethereum Foundation. Once the social recovery wallet becomes mature enough, my recommendation is to use social recovery for a hot wallet that stores a small portion of an individual's or organization's funds, and a cold wallet that stores a person's or organization's savings with a multi-signature."