Re:BitTorrent inventor announces eco-friendly Bitcoin compet...
by tzahola on Thursday November 09, 2017 @05:05AM
(#15661192)
Certainly the latter.
I can imagine proof of space implemented by requiring nodes to store terabytes of random bytes, and compute the hash of specific subsets of this huge blob based on the last block in the ledger.
Or is it sort of like mining bitcoin where a gpu is wholly used for mining?