You mean torrents were the future? Hmm, they haven't really taken off for too many other uses besides file sharing.. Blockchain - a distributed immutable data block. With no built in consensus model (because its Blockchain not Bitcoin!) How utterly useless. Seriously - blockchain is not a thing. PoW is. PoS is. CAP for distributed databases is.. But blockchain? Stop trying to pump it so hard you tech blogger fakes.