[1024core]

Its daily electricity bill amounts to $39,000.

All from coal-fired plants.

Surely there's a better form of "currency" that's not so wasteful?

[elmar]

Why Blockchain Needs ‘Proof of Authority’ Instead of ‘Proof of Stake’ or ‘Proof of Work’

https://cointelegraph.com/news/why-blockchain-needs-proof-of...

[dutchbrit]

IOTA