Decred’s privacy features and plans are ready to be revealed. The goal of our privacy features is to be simple, adaptable, and creative.
Rather than take the routes established by privacy-focused projects, e.g. ring signatures, zk-SNARKs, or Mimblewimble, we decided to take a mixnet approach, where we have integrated the mixnet with our Proof-of-Stake (“PoS”) governance system. Currently, just over 50% of all decred in circulation participate in PoS, which requires a steady flow of ticket purchases. This existing transaction flow, unique to Decred, functions as the natural basis for a mixnet. Per the approach with Decred’s PoS governance system, this yields a “many birds, one stone” scenario: stakeholders gain anonymity and they …