To set up a secondary wallet, follow these steps:
Navigate to the sidebar menu > Settings.
Under the Wallet security section, navigate to Secondary SecureKey and select Add
Input a valid wallet address or opt for the GRVT native SecureKey.
Sign with your Signing SecureKey to approve the request.
Your Secondary SecureKey will be shown on the list.
Check out our video tutorial for a step-by-step walkthrough: