I wouldn't worry as much about Libra’s byzantine tolerance architecture. Sure it is O(n^2) now, but it can be replaced. That can be optimized away, if the economics cause companies to push it into the market and make it have mass adoption.
Bitcoin, Ethereum and EOS have optimized away the exponential problem of O(n^2) byzantine tolerance. I'd be careful that that is just a short-term artifact of getting an early version running.
Bitcoin, Ethereum and EOS have optimized away the exponential problem of O(n^2) byzantine tolerance. I'd be careful that that is just a short-term artifact of getting an early version running.