[jules-jules]

The energy used to secure PoW networks is indeed wasteful. But just a heads-up, Ethereum is currently transitioning to Proof of Stake consensus mechanism which will reduce electricity costs by an order of magnitude.

[h4kor]

How long and how often have the announce the transition yet?

[T0Bi]

Well Phase 0 is already live with a lot of people staking.. Don't pretend like it's never going to happen