The U.S. government is running a Bitcoin node as part of a cybersecurity test, according to Admiral Samuel Paparo, the commander of U.S. forces in the Pacific.
Summary
- Admiral Samuel Paparo said the U.S. runs a Bitcoin node for cybersecurity tests, not mining.
- The military views Bitcoin as a cryptography and blockchain tool to help secure networks today.
- Paparo said the government remains in an experimentation phase as it studies Bitcoin’s defense applications.
He told lawmakers that the work is still in an experimental stage and is focused on network protection, not on producing Bitcoin.
Paparo said the government is not mining Bitcoin. Instead, it is using a node to monitor activity and test how the Bitcoin protocol may support secure systems. He told the House Armed Services Committee, “We have a node on the Bitcoin network right now.”
He added that the military is studying Bitcoin as a technical tool. Paparo said the current effort is part of broader operational tests linked to securing and protecting networks. His remarks showed that the government’s interest is tied to cybersecurity use cases.
The statement also made clear that the military is looking at Bitcoin beyond its role as a digital asset. Paparo described it as a system built on cryptography, blockchain design, and reusable proof-of-work that may help strengthen digital defenses.
Focus Remains on Network Protection, Not Mining
Paparo said the government’s work with Bitcoin does not include mining activity. He stated, ”We’re not mining Bitcoin,” and said the node is being used for monitoring and testing purposes. That distinction separates the current project from any direct effort to accumulate BTC through mining.
Bitcoin nodes help support the network by validating and sharing blockchain data across a decentralized system. The network relies on thousands of nodes around the world, which means a single government-operated node does not control Bitcoin or change how the system works.
The military’s comments point to a narrow and technical use of the protocol. Paparo said, ”Our interest in Bitcoin is as a tool of cryptography, a blockchain, and a reusable proof-of-work.” He also called it an added tool for securing networks and projecting power.
He later said his main interest in Bitcoin comes from computer science and defense applications. That framing places the current work inside a broader effort to examine how open blockchain systems can support security goals.
Bitcoin and Stablecoins Enter Broader Policy Discussion
Paparo’s remarks also touched on the role of digital assets in U.S. strategy. While speaking about Bitcoin’s technical value, he also said the global strength of the U.S. dollar remains an important national interest.
He pointed to the GENIUS Act as a useful step in that direction. The law, signed last year, supports the legal issuance of dollar-pegged stablecoins in the United States. Paparo said the measure moves policy forward as the country looks at digital finance and security together.
His comments show that Bitcoin is being examined as a network tool, while stablecoins are being viewed through a monetary lens.
