Horizen (originally Zencash) is doing great since they became one of the most secured network, thanks to their ZEN Nodes !
Horizen it is a fork from ZClassic launched in may 2017 and uses the zk-snarks protocol and has a limited supply of 21 million coins.
The latest wallet update on Sphere introduces the new ‘Sign Message’ functionality, making ownership of ZEN address private keys verifiable!
Users will be able to prove ownership of a specific ZEN address without having to complete a transaction!
Very interesting project, you can find more if you want to but if you want to get ZEN for free!
1- download Horizen wallet SPHERE here : https://www.horizen.global/spherebyhorizen/
2- go to https://getzen.cash and enter you ZEN address to grab your daily free ZEN !
Note that you can earn more if you link your twitter account, or if you browse using Brave navigator, but I'll let you find out by yourself ;)
Enjoy!