A prerequisite of this milestone is the achievement of 'Configurable SCION' !

At our working group we developed plenty of really cool stuff over the years in form of papers, thesis and projects that showcase the advantages attainable with SCION path-aware networking.
Most of them are somewhat 'inanimate': their workings have been presented/published and benefits been proven in a onetime evaluation. Yet they're far from broad adoption and interested outsiders (potential new users) have to go through some lengths to set-up and reproduce, although the code is publicly available.
Others are even deserted almost completely although they still represent the latest state of research in their respective field.

The idea now is to conserve or archive distinctive achievements, fully functioning for some toy configuration /example topology, in form of minimum-working SEED examples.

Make SCION technologies more accessible and lower the hurdle to get-at something 'alive and running'.
Just run a bunch of prefabricated docker containers and see the future Internet for yourself.