David Chaum
It may seem trivial in some cases, but digital anonymity is no joking matter to American whistleblower and privacy advocate Edward Snowden.
Famed cryptographer and digital money pioneer, David Chaum, revealed he thinks he's built a "better" cryptocurrency.
We spoke with Chaum at Devcon in Osaka, where he shared his vision for a more secure blockchain.
Flooz, Beenz and DigiCash all sough to be the international online currency of choice - but what happened?