you can update the newest videos about hydro here : https://www.youtube.com/channel/UChDPAVs_qKREy9zAQsc6VVw

This video below shows the important utility of the Hydro tokens and the huge role Hydro plays on the HydrogenAPI platform.
Further proof that this is the best blockchain project this year, real products, no hype

https://www.youtube.com/watch?v=UGtoN1EpJA8