A first look at the Ofelimos research paper

In this video I make a first look at Ofelimos (https://iohk.io/en/research/library/p...) a wonderfull research paper that paves a way for PoW blockchains such as Bitcoin to expend computational resources and energy for usefull work. Heads up I get the ranking blocks wrong in the start of the video and correct myself during the latter parts. Honestly I have read the article two times so far and I keep learning new things so this is not an easy article to discuss for me, but I think it is a usefull practice to work on the understanding of such a powerfull idea that Ofelimos proposes.