Good summary. There are some minor points with which I might raise an eybrow, but the essential is there.

One suggestion for improvement: you make want to make a diagram in the final wrap up, to position all the names of tools you gave in the text.

One remark: the frontend web app is still the weak point where we still need a central (web) server. Could it be that the future of blockchain apps is in mobile apps? This is where project Machu Picchu is heading to: https://youtu.be/MRz5oKHRg-8