I've finished writing part 1 of "OcapPub: Towards networks of consent", which is to say the "Conceptual Overview" section https://gitlab.com/spritely/ocappub/blob/master/README.org
There's a lot there already, and we haven't even gotten to Part 2, the "How to Build It" section yet. I'll begin work on that tomorrow.
What's here already is more or less an explanation of *why* OcapPub is taking the particular direction it is taking, and why other approaches run into serious problems.