According to the "2023 Encrypted Wallet Report" released by imToken, a questionnaire survey of encrypted users shows that 38% of respondents believe that wallets are not as secure as exchanges, 65% of respondents understand the concept of smart contract wallets, and 51% of respondents believe that wallets are not as secure as exchanges. Respondents are willing to choose a new wallet on the grounds of “supporting multi-factor authentication to improve security”, and 76% of respondents believe that third-party hosting solutions are more convenient than wallets. The report pointed out that in 2023, new solutions will continue to revolve around how to handle keys, by using different technical solutions to help users add, delete, limit or change keys for accounts, or provide custom logic for accounts themselves to solve The current pain points, the main technical routes are: multi-party computing (MPC), abstract account (AA), and underlying account innovation.