Ethereum platform theoretic introduction.
Ubiome Santiago offices, Chile: https://www.youtube.com/watch?v=UAlwQA2Ys1A&t=5931s&list=PLmgVs_Jtiq9o1qk5LuDiakfpn-l_ANxTg&index=4
GravityHub Valencia, Venezuela: https://twitter.com/p1nox/status/1060882059030392833