> The price of bitcoin may be bubbly but the tech isn't.
> Payments, cross border transactions, IPFS, security, voting, etc are all things that are being or could be disrupted by the blockchain tech
Oh, certainly cryptographic dilettantes will "disrupt" voting or data storage
with their timestamping service.
No, the blockchain tech is a bubble. It attracts idiots who know nothing about
the cryptography and algorithms and then they invent data storage layers or
voting on totally mismatching thing, so very expensive for very little
benefit, even if it works correctly at all. And the mismatch in cryptographic
applications usually leads to catastrophic results, unlike most of IT fields.
Voting is one spectacular example. There are several cryptographic protocols
for electronic voting, and none has or uses the properties exhibited by
blockchain. Using blockchain for voting is just plain dumb.