PIVX chose the Sapling Protocol for its new Privacy Coin
The PIVX dev team announced a few days ago that they are going to implement the Sapling Protocol for zPIV (the private version of PIV).
Source: Road to PIVX 5.0 with zk-SNARKs
As PIVX is based on PoS, I think that is a pretty good news to see how the Sapling Protocol will work on it, isn’t it ?