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

The value of financial advice
Opinion

David Chaplin: The value of financial advice

Countries that banned product commissions have backtracked a little in recent years.

David Chaplin 14 Oct 2025
When the Hopium wears off
Opinion

Dileepa Fonseka: When the Hopium wears off

Whatever happened to all those green shoots?

Dileepa Fonseka 13 Oct 2025