Import a Z Address Private Key From Your Connected Node Into Your Arizen Wallet
You can import an existing Z address by importing it's private key or spending key. Click on Import a private key and add an address name, the key and the address type. The Secure/Super Node should re-scan the blockchain upon import of a new key.
If you're unable to spend after import (and re-scan completed), you will need to manually force a full re-scan on the connected node through an SSH terminal.
sudo systemctl stop zend && zend -rescan
This may take up to several hours, and any zen-cli commands will return an error until the re-scan has completed.
Once the re-scan has completed, you will need to stop zend and restart it with systemd to re-enable process monitoring and automatic certification renewal.