Computer code runs on physical machines which process it. It has always been like that and it will also always be so in the future.
We as normal people have code run for us either on our devices or in the cloud. Cloud doesn’t actually exist, what is called cloud are just…
We still don’t know what to think of crypto currencies and blockchain(s). Is all this just a gimmick or something substantial?
Think of it this way: nothing irrelevant ever achieves more than $150 billion market capitalisation. So it must not be a gimmick.