I noted an experimental rule in uBO to address delays, but have not tried it yet myself.

Under settings, Filter lists, Built-in, uBlock filters - Experimental

Code has a comment:

! fake buffering on the initial load

Sigh, clickbait at its finest, why else would we click

I would look at CISA’s Logging Made Easy project, which is based on Wazuh and Elastic with Kibana for visualization and dashboards.

https://github.com/cisagov/LME

Digital signature as a means of non repudiation is exactly the way this should be done. Any official docs or releases should be signed and easily verifiable by any public official.