"Currently there's not even a way for us at Substratum to try the Substratum Network. But we're working hard toward Alpha Test 2, which will be a demonstration of a walking-skeleton Substratum "Network" that exists entirely inside one machine." - if this is true and they dont have any working version, wtf did we see in the "demo" from december? was this guy right ? i think so
https://bitcointalk.org/index.php?topic=2054963.msg20975313#msg20975313