Privacy to Substrate transactions by shredding metadata

Hi everyone,
What do you think of protecting users privacy on any Substrate based chain when conducting transactions?
Anytime a user interacts with a blockchain using a website or mobile wallet it connects to a RPC endpoint. This owner of that endpoint can see all the traffic coming and going
like IP address, location, date & time and tracking data from a browser that can be used to create social graphs, user profiles and personal information.This lack of privacy has been known and acknowledged for a long time and still is very relevant today.
We aim to enhance security within the Polkadot/Substrate ecosystem by
integrating it with the XX network’s layer-2 cMixx protocol. This
integration offers Substrate based chain users increased security and metadata protection,ensuring transactions remain untraceable.