The Next Generation Internet initiative has supported Free Software projects with funding and technical assistance since 2018. Despite its proven success, the European Commission made the decision to cut this funding in the current draft for the Horizon Europe 2025 Work Programme.
Sorry, I was referring the Fediverse while you were referring to the internet as a whole. Limitations of written communication and all that!
OK, then fediverse still relies on PKI.
Was ist PKI?
Public key infrastructure, but specifically - the current centralized system with root certificates which everyone trusts, that the Web uses.