Deterministically creates a new private key from a predetermined EIP712 message. This is used to
reliably create an authorized signer delegate for the subaccount across different clients. Used on the FE in order
to have a consistent private key for the subaccount linked signer across different clients.
Deterministically creates a new private key from a predetermined EIP712 message. This is used to reliably create an authorized signer delegate for the subaccount across different clients. Used on the FE in order to have a consistent private key for the subaccount linked signer across different clients.