Excellent video from old school gold trader in 2017 explaining how Bitcoin started the Crypto revolution but Hedera Hashgraph will underpin the entire internet eventually
My mind is blown! - I just stumbled onto this 2017 video that contains footage from all the way back in 2015, graphic illustration of ABFT, Bitcoin POW vs. Hashgraph, and interviews with Leemon, Mance, and Jordan Fried. I'm kicking myself for not knowing about this sooner and buying a crap ton of HBAR last year when it was 1 cent. This is a long, deep 60 minutes style video, you can't watch it with partial attention, but I strongly recommend it to any HBARbarian if you haven't seen it before. Parts of it I plan to show to my friends and family when I begin to evangelize HBAR once it becomes available for easy purchase by civilians.