The United States needs to formally investigate using proof-of-work networks such as Bitcoin (BTC) to protect the country from cyber-inflicted warfare, according to Jason Lowery, a member of the United States Space Force.

In a four-page letter to the U.S. Defense Innovation Board on Dec. 2, Lowery explained that while Bitcoin is mostly seen as a “monetary system” to secure funds, few know that Bitcoin can be used to secure “all forms of data, messages or command signals.”

“As a result, this misconception underplays the technology’s broad strategic significance for cybersecurity, and consequently, national security.”

The Defense Innovation Board is an independent advisory…

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