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A 11-year study by the University of Cambridge analyzed 68 verified submarine cable failures and found that Bitcoin's physical infrastructure is more resilient than previously believed. The research highlighted that the adoption of the TOR network has strengthened Bitcoin's ability to withstand large-scale infrastructure disruptions. While the study underscores Bitcoin's robustness against natural disasters or accidental cable cuts, it also warns that a targeted attack on just five major hosting providers could severely disrupt the network. This revelation is critical for crypto investors, as it reveals both the strengths and vulnerabilities of decentralized systems. The findings suggest that while Bitcoin is resilient to many global disruptions, its reliance on centralized hosting services remains a potential risk. Traders should monitor developments in cybersecurity measures for crypto networks and the geographic diversification of hosting providers.