Heads up crypto traders Zencash will be launching their secure node on mainnet November 30 2017. Zencash Secure Nodes are similar to Masternode but focus more on securing private transactions on the Zencash blockchain.
3.5% of all mining rewards will be distributed among all Secure Nodes. Though Its hard to know many Secure Nodes there will be, going by the testnet figures my guess is you can earn 5 to 8 Zencash a month for operating a Secure node.
Testnet
https://securenodes.na.zensystem.io/
If you are interesting in setting up a Secure Node you can follow this tutorial.
https://blockoperations.com/how-to-build-and-operate-a-zencash-secure-node/
Zencash can be purchased on bittrex
https://bittrex.com/Market/Index?MarketName=BTC-zen