| That's not what I am arguing as it's not what Nic is arguing. Nic doesn't say that Bitcoin consumes less power than you think on a per-transaction basis. He says that Visa consumes way, way more if you price in nebulous externalities. I am rejecting his thesis by saying that if Visa used as much power per transaction as Bitcoin we'd need to generate 3X as much power as we currently do. The quote is: "Any energy comparison must take the above into account – including the externalities from the extraction of oil, which implicitly backs the dollar." I'm taking it into account. And I'm saying he's wrong. |
Sure he does:
> Second, metrics like the “per-transaction energy cost” are misleading because transactions themselves do not cost energy; nor does bitcoin’s CO2 footprint scale with transactional count.
The point is that transactions per second isn't the unit of value by which Bitcoin is priced. Bitcoin is not competing with other monetary systems simply on the basis of transactions per second, but also network trustworthiness/security