It seems to me that relays and media storage servers will need to either be unable to tell what kind of content is being stored on their server, since it is encrypted, or they will need to actively moderate the content.
quoting“French authorities have arrested Telegram founder Pavel Durov as part of a larger investigation related to charges of "complicity" in illegal transactions and possessing and distributing pornographic images of minors, the Paris prosecutor's office said Monday.”
note1grq…k9r7
https://www.nbcnews.com/tech/tech-news/pavel-durov-telegram-ceo-macron-france-arrest-musk-snowden-rcna168212 note1nkv…acqg