Admiral Samuel Paparo, Commander of U.S. Indo-Pacific Command, told the Senate Armed Services Committee in April 2026 that Bitcoin deserves recognition as a serious computer science tool — one combining cryptography, blockchain, and proof-of-work in ways relevant to national defense.
Paparo highlighted that Bitcoin's proof-of-work protocol carries costs that surpass those of conventional algorithmic network security and routine operational maintenance, framing that overhead as a feature rather than a flaw.
Beyond its economic role, the Admiral argued Bitcoin holds tangible cybersecurity value and contributes positively to overall U.S. national power — a notable framing from one of the military's most senior operational commanders during a formal defense budget hearing.
Frequently asked questions
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How does Bitcoin contribute to U.S. national security according to Admiral Paparo?
Admiral Paparo stated that Bitcoin has tangible cybersecurity value and enhances overall U.S. national power, framing it as a serious tool for national defense.
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What specific aspects of Bitcoin's technology did Admiral Paparo emphasize?
He emphasized Bitcoin's proof-of-work protocol, highlighting its costs and its relevance to national defense as a significant feature.
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