Hi everyone, I wanted to ask how many of you invest in energy efficient cryptocurrencies. What are your experiences with it? A friend of mine has been investing since last year and has already made decent profits... but most of them being energy expensive cryptocurrencies, such as Bitcoin. I am aware that certain cryptocurrencies, for example BTC, require a lot of energy and are of course not really good for the environment (ok, in general, they won't change a lot if nobody uses them, but still there is this "negative" twist in it). But to me, environment is actually an important issue, and I was looking for alternatives. Are there actually energy efficient cryptocurrencies at all? I assume that there should already be a lot of options and in the future energy efficient coins might have a lot of potential... Thank you already for your recommendations/answers!