Good choice, it’s a pity that I didn’t have the opportunity to get acquainted with these projects before. ZRX today shows good growth and has good growth potential in the future. The team they have is really great and I like the way they promote their coin, it deserves respect and admiration. In Bitcoin Private, I’m not sure, because I see that all Bitcoin's forks fail to grow and grow, although the idea of ​​privacy is a great feature.