> By its very design, it is fundamentally impossible to scale it to even serve even a moderate sized city worth of transactions. 1. This is far from proven. Sc

> By its very design, it is fundamentally impossible to scale it to even serve even a moderate sized city worth of transactions. 1. This is far from proven. Scaling is definitely a problem, but I don't think it's at all been proven to be impossible. 2. You still have to admit that bitcoin has solved this problem at a small scale, which isn't nothing. Transactions without a trusted central authority are literally impossible with previous technologies.