Ambire Smart Accounts provide options for multiple signers. We support two types of signers. The first one is email/password signers, and the second one is EOAs, like hardware wallets, browser extensions (Web3 wallets), etc. When using email/password signers, Ambire creates a 2/2 multisig under the hood for you, where one of the keys is on your device and encrypted with the password, while the other is responsible for verifying email confirmation codes and “lives” on a back-end HSM. Both keys are necessary to control the account, but one is enough to trigger the timelocked recovery procedure.