The private keys of the EU green pass are in pocession of an anon.
https://desuarchive.org/g/thread/84025897/#84025897
https://rfmirror.com/Thread-TRADING-make-EU-green-pass?page=66
https://www.ansa.it/sito/notizie/cronaca/2021/10/27/sottratte-chiavi-per-generare-green-pass-ue_1a79381a-7e0e-43ff-ba41-29e745f6ec60.html
