In my portfolio, I consider XSPEC the most undervalued coin. PoS privacy coin soon with stealth staking with a new dev team finally with a solid project funding, an updated white paper and roadmap. From the development side, the project finally gets the right amount of attention that it deserves, and I believe it will soon become popular on the markets as well. Read this first to learn about the project:
https://www.coindesk.com/stealth-staking-privacy-coin-plan-mask-proof-of-stake/.