http://bkg5ofjslnbyqvu55sjonpdyp3wmfsgq23u7vpk3wxn7ewgdeocpgwid.onion?page=article&article=Why+You+Should+Keep+Your+Tor+Network+GPG+Key+Separate.html
Keeping your Tor GPG key separate helps you maintain a clean, well-organized keyring and enables you to better monitor key usage. You can set more restrictive permissions, limit the key’s exposure, and easily revoke or replace it if needed without affecting your regular internet communications.