Umbra is a self governed decentralized proof of stake cryptocurrency. Umbra is currently developing Umbraex, a decentralized exchange (DEX). We will soon be offering a whitelabel service so you can create your own DEX. Our blockchain offersShow more [+] a fully decentralized network due to self governance by masternode owners. You can also guarantee yourself privacy by using our zerocoin protocol. The Umbra Buy Back Program will use profits from our exchange fees and whitelabel service to buy back UMB. This will reduce volatility and provide stability and liquidity.