There's a scammer on the move, see the quoted post for details. Genuine admins will NEVER demand that you verify your identity.

I've done a guide to scams and how to recognise them at:

➡️ https://fedi.tips/how-to-avoid-scammers-on-mastodon-and-the-fediverse

https://digipres.club/@timixretroplays/116400799417215833