Earlier quoted context omitted.
Got it, so you're separating out the energy requirements into two buckets, then pretending that those two are unrelated. I agree that in general, processing transactions is not an energy-intensive task. This is why traditional payment processors with trusted nodes are able to do so efficiently. In the case of cryptocurrency, where the assumption is that all nodes are inherently untrustworthy, the resource requirement…
> When people say "transactions cost X amount to process", they mean "in the current state of bitcoin", not in the past when there were very few transaction validators there are only so many miners (and so much energy spent) because security of bitcoin is what gives it value. so when people say "transactions cost X amount to process" they are saying something non-sensical, because it's not transactions that cost , it…
Logically wrong, but let's follow the reasoning.
Let's assume Bitcoin transactions were indeed not secure (and thus, according to you, costing little energy).
- Would these unsafe-but-cheap transactions still be considered "Bitcoin transactions" in the way that we know them? - Would these unsafe-but-cheap transactions fulfill the requirements that Bitcoin has in place for itself? - Would an unsafe-but-cheap Bitcoin still be a great option in your eyes to replace the worldwide financial system?
If you agree with all these statements and their corollaries, I can follow you in saying "Bitcoin transactions do not cost energy".
You are creating a false dichotomy: security is an integral component of bitcoin transactions, and if security costs, transactions cost as well. You cannot just summon it away and pretend it is unrelated to the nature of Bitcoin transactions itself, when in fact it is one of its largest selling points.