BTC’s Energy Consumption Problem May Be Much Worse Than We Thought The Bitcoin mining industry's energy consumption, which equals that of Chile's, also generates massive amounts of e-waste.
Staking Our Future – Dividend Paying Bearing Digital Assets Proof of Stake solves the problem of the energy issue resulting from Bitcoin’s Proof of Work consensus mechanism
Ethereum Upgrades its Upgrade – What is Casper Version 2? Ethereum team continue tinkering, hope to scale Ethereum to one million transactions per second.