I made a video that goes over the basics of Raiblocks
https://youtu.be/DEfy9X3q6_4
It just recently went up a lot, and now is the perfect dip to buy into. Plus, they are most likely being added to Binance in the next few days
If you're interested in an in-depth look at XRB in 2018 here's a quick video that goes over that as well!
https://youtu.be/dtENFhdW_Xw
Disclaimer: Not a financial advisor, please do your own due dilligence before investing in anything!