 Ethereum and all of the other blockchains that we're involved with, they have energy consumption that's much more comparable to a traditional kind of web service. And I have a chart in the book, which actually Darren, right here, did tons of research and is well documented. And so anyway, so that's, but, and I'll just explain very briefly is that, well, maybe, I don't know if you want to go into details, but essentially like it was originally this sort of like Bitcoin was designed