Amazing development work from Sean Bowe,  Pieter Wuille, Gregory Maxwell, and Madars Virza.

First successful Zero-Knowledge Contingent Payment (ZKCP) on Bitcoin network=

https://bitcoincore.org/en/2016/02/26/zero-knowledge-contingent-payments-announcement/

Who needs the competing zerocoin token when we can build CT , zk-SNARKs, and ZKCP's in Bitcoin directly?

Bullish!