Proof of Work

Senator Warren Calls Out Bitcoin’s Energy Consumption — Bitcoiners Bite Back – Bitcoin News

U.S. Senator Elizabeth Warren criticized Bitcoin and cryptocurrencies yesterday in a Banking Senate Subcommittee listening to. ...

Greenpeace Has Stopped Accepting Bitcoin Donations Due to Network’s Environmental Impact – Bitcoin News

Greenpeace, the ecological NGO, has stopped accepting bitcoin donations as a result of massive influence the cryptocurrency com...