ソース:[1] Duke University Professor: Bitcoin's "51% Attack" Threat May Be Severely Underestimated, Attackers May Only Need About $6 Billion to Destroy the Network (https://www.techflowpost.com/newsletter/detai ...)[2] Can $60 billion "crush" Bitcoin? (https://vertexaisearch.cloud.google.com/groun ...)[3] Trump Family Bitcoin Bet Will Trigger Nation-State FOMO w/ Matt Prusak (CEO American Bitcoin) - YouTube (https://vertexaisearch.cloud.google.com/groun ...)