They're just emoji, not actual verification (right now). You can see what custom emoji are available on an instance by visiting https://emojos.in/ https://emoj

They're just emoji, not actual verification (right now). You can see what custom emoji are available on an instance by visiting https://emojos.in/ https://emojos.in/ Here are hachyderm.io's custom emoji, for example: https://emojos.in/hachyderm.io https://emojos.in/hachyderm.io You can add these shortcodes (eg. :verified:) to your Mastodon display name or your profile. If you don't see them immediately convert, try F5-ing the page and they should render.