3 ms·How do you arbitrage differences if you can't get USD out of it?by CyberDildonics 8y agoHow do you arbitrage differences if you can't get USD out of it?wmf 8y agoMaybe he's arbitraging over time, not space.A2017U1 8y agoFrom the article: > Kraken is among very few markets worldwide that let investors trade U.S. dollars for Tether and vice versa.