You can generate 3 additional sets of keys (public and private): gold, silver and bronze. In addition, you can generate a separate set for the Surf Security Card.

To add three additional sets of multisignature keys to Surf:

  1. Click the Surf icon in the upper left corner of the main app screen to go to Settings, and then to Signatures .

  2. Click + and select Derive 3 pairs of keys.

  3. Confirm the action with a PIN, fingerprint or face recognition.