It’s funny to say ‘replacing’ bitcoin to me because we talk like it had a strong value and use in the past but really this has all just been speculation since the start.
We all seem in agreement that blockchain as a technology is legitimate but none of these currency implementations float my boat yet because of how highly speculative the whole market is right now.
Aside: last week up I looked it up and sure enough there’s a ‘PonziCoin’ out there