David 'JoelKatz' Schwartz
@JoelKatz
Replacing TradFi with decentralized, censorship-resistant blockchain tech. CTO Emeritus at Ripple; one of the original architects of the XRP ledger.
Joined April 2009
1.4K Following 709.7K Followers
@krippenreiter "Dude, you totally still rock a ponytail!"
"I can't believe you still have that shirt!"
