Odaily News Vitalik Buterin talked about the topic of social recovery at the Web3 Transitions Summit today and said that Web3 products can fully realize social recovery functions similar to Web2 products, except that the underlying technology is based on blockchain. Users do not need to know the code behind the product, and the social relationship (data) has been deposited on the chain. With just one simple interaction with friends, the social recovery function can be realized.