do all of these things that that we've been told so long enough possible so firstly why big blocks matter well it goes to the structure of the network and in fact the structure of the network the Bitcoin network that was described by by Satoshi Nakamoto and it's actually very different to the way that most blockchain networks look and you'll see over on the left the title of this slide is minimal hardware required what I mean by that is that as a developer or a user of Bitcoin you shouldn't have to have a data center full of computing equipment