In a significant development for the cryptocurrency industry, President Donald Trump has signed two quantum executive orders, aimed at accelerating the adoption of quantum-resistant encryption and developing a more powerful quantum computer. The orders, which set a 2031 deadline for post-quantum cryptography, have sparked a renewed debate about the risks and implications of quantum technology for Bitcoin and other cryptocurrencies.
The first executive order accelerates a deadline that was previously set for 2035, under the 2022 National Security Memorandum-10. Federal agencies must now adopt quantum-resistant standards by the end of 2030, with high-impact systems required to migrate to the new standards by the end of 2031. The order also tasks the Commerce Department and NIST with a pilot migration project, with the goal of converting federal systems to post-quantum cryptography by the end of 2027.
A companion order, titled "Ushering in the Next Frontier of Quantum Innovation," launches a national push for the development of a quantum computer capable of performing major scientific calculations. The order also provides funding for the development of quantum-enabled sensors and networks over the next five years. According to officials, the cryptography order is aimed at mitigating the threat of "harvest now, decrypt later," where adversaries can store encrypted data today and attempt to unlock it once quantum machines mature.
The implications of these orders for cryptocurrency security are significant. Bitcoin and Ethereum, two of the most widely used cryptocurrencies, rely on elliptic-curve signatures to secure ownership. However, a large enough quantum computer running Shor's algorithm could potentially derive a private key from a public key, compromising the security of these cryptocurrencies. The risk is particularly high for coins whose public keys are already visible on-chain, a scenario often referred to as Q-Day.
Despite the potential risks, few researchers see an immediate urgency. A 2022 University of Sussex study estimated that approximately 1.9 billion physical qubits would be required to break a key inside Bitcoin's block window. Google's Willow chip, which was unveiled in December 2024, has just 105 qubits, suggesting that the threat is not yet imminent. Markets have also shown no immediate reaction, with Bitcoin and Ethereum trading near $64,200 and $1,730, respectively, each up about 1% over 24 hours.
The orders set deadlines for government systems, but not for decentralized networks like Bitcoin and Ethereum. However, the fact that Washington has established a Strategic Bitcoin Reserve in March 2025 suggests that the government is taking a keen interest in the asset. Whether Bitcoin's contributors will move as quickly as federal agencies to adopt post-quantum standards remains an open question.
In terms of market reaction and institutional impact, the orders are likely to have a significant effect on the cryptocurrency industry. Institutional investors, in particular, may be prompted to re-evaluate their exposure to cryptocurrencies in light of the potential risks posed by quantum technology. The development of post-quantum cryptography and quantum-resistant standards is likely to become a key area of focus for cryptocurrency developers and investors alike.
