0xMonero (0xMR) is a mineable privacy focused project on Ethereum. The project is a month old, is fairly mineable with an older model CPU or GPU, and has no pre-mine. They are building and implementing privacy solutions for Ethereum including:
A mixer A zkSNARKS mixer A zkSNARKS wrapper A native privacy contract swap 0xMonero is currently traded on Saturn.Network, and Bamboorelay.com