Bitcoin’s spectacular waste of energy and how to fix it

Bitcoin’s spectacular waste of energy and how to fix it
Peter Griffin
I’ve just finished reading Bitcoin Billionaires, Ben Mezrich’s pacey book about the Winklevoss twins, who you may recall from The Social Network, the 2010 movie which charted the rise of Facebook from a Harvard dorm room.The “Winklevii” as the identical twins were disparagingly nicknamed in that movie, were involved in some capacity with Mark Zuckerberg’s early efforts to build a social network for universities. They later accused Zuckerberg of stealing their idea for what became Facebook and after a bitter le...

More Opinion

All things macro ...
Opinion

Simon Robertson: All things macro ...

Talking about your macro trades at cocktail parties is top shelf.

Simon Robertson 16 Aug 2025
What to do about the entrepreneurship drain
Opinion

Peter Griffin: What to do about the entrepreneurship drain

NZ can’t control Australia’s salaries, but it can control the friction.

Peter Griffin 13 Aug 2025
Investment thriller: ‘Return of the IMF’
Opinion

David Chaplin: Investment thriller: ‘Return of the IMF’

Whether NZ complies with global best practice and licences custody could be moot.

David Chaplin 12 Aug 2025