
Paul Krugman @paulkrugman
And yet I keep hearing from crypto boosters insisting that it will reduce transaction costs. Also that it's very new, so the world doesn't get it yet — even though Bitcoin is 13 years old — PolitiTweet.org
Pontus Rendahl @pontus_rendahl
The more I read about crypto, the more I realise how useless they are. Bitcoin can (theoretically) handle 7 transac… https://t.co/w5prDxtKkG