Trump Signs Quantum Decrees Raising Bitcoin Security Concerns
U.S. President Donald Trump signed two quantum computing-related decrees on June 23, 2026, impacting Bitcoin security. The decrees mandate federal agencies to transition to quantum-resistant cryptography by 2031, signaling urgent threats to cryptocurrency systems.

On June 23, 2026, President Donald Trump enacted two presidential decrees focusing on quantum computing, which will affect Bitcoin security. One decree mandates U.S. federal agencies to transition to quantum-resistant cryptography by 2031, while the other aims to develop a significant quantum computer by 2028.
Currently, approximately 6.9 million Bitcoin have publicly exposed keys on the blockchain, making them vulnerable to future quantum attacks. Recent advancements indicate that the resources needed to break Bitcoin's cryptography are significantly decreasing.
For example, a 2026 Google Quantum AI paper revealed that a quantum computer could potentially compromise Bitcoin's encryption using fewer than 500,000 qubits. The BIP-360 proposal aims to enhance Bitcoin's security but does not offer a complete solution against quantum threats. With the rapid developments in quantum computing, the Bitcoin network faces increasing pressure to adopt robust defenses.




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