The new architecture also found room for an old familiar face — trip76. This domain, already established as a testing ground in previous waves, continues to operate in two variants: trip76.co and trip76.at. As before, users actively use spaced versions — trip76 co and trip76 at.

However, trip76 now has a new role. According to network monitoring data, this domain has become the bridge between the BLSP structure and the BS2 family. For example, technical logs show that updates tested on trip76.co are then transferred to blsp.at, and m.blsp.at from there to bs2best.at and bs2web.at. This has made trip76 a kind of "incubator" for the entire ecosystem.