Hi,

You will find below some videos presenting the DERO COIN :

What is DERO coin ? -- https://www.youtube.com/watch?v=TjaoMiDeRKA

What is DeroDAG ? -- https://www.youtube.com/watch?v=U43JkWT5kEk

Welcome to the Future of Blockchain -- https://www.youtube.com/watch?v=Eg4nwixxsEw