Contrary to the promise of the previous episode they don't really get into the "nuts and bolts of Vaxios" at all. But he does outline a theory of change that echoes of his current employer CoaSys':

at the root of why we're building Vaxios is that I believe that once people actually have to put prices on things um then they they treat them differently they value uh things differently when it when they when they are actually encountering cost but also when they're encountering when they when they're thinking about what what kind of activity they want to do themselves if they know that they can do something that creates value and get and actually improve their material circumstances they're going to optimize more for that and we we live in a world where we can only really optimize for that in the physical world and because of automation and the the greater than Pareto distributions that have uh that have been created by software there are very few areas in which one can engage in productive activity in the physical world and so if we do not work aggressively to replicate market structures in the informational world um we will continue to suffer from this tragedy of the commons

For more on CoaSys see the Flux / Ad4m Holochain ecosystem session. (backup) (transcript)