Stablecoins Are a Matter of US National Security

Disclosure: This is an op-ed. The opinions expressed in this article are solely those of the author and do not reflect the views and opinions of The Defiant.

In an era where financial technology is becoming a central battleground for geopolitical influence, stablecoins offer the United States a powerful tool for reinforcing economic dominance and national security. These blockchain-based assets, pegged to the U.S. dollar, not only enhance financial efficiency but also serve as a strategic countermeasure against rising threats from foreign digital currencies and economic warfare tactics.

As global finance increasingly digitalizes, stablecoins present a critical opportunity for the U.S. to extend its economic leadership, fortify its financial resilience, and establish forward-looking policies that preserve national security interests.

Geopolitical influence & dollar dominance

The dominance of the U.S. dollar as the world’s reserve currency has long been a pillar of American geopolitical strength. However, emerging technologies — particularly central bank digital currencies (CBDCs) from rival nations — pose a direct challenge to this status.

The most prominent among them is China’s digital yuan (e-CNY), which Beijing is aggressively promoting as an alternative to dollar-based global transactions. The digital yuan is already being integrated into China’s Belt and Road Initiative and tested in cross-border settlements with countries seeking alternatives to the U.S.-led financial system.

USD-denominated stablecoins offer a defensive counterweight to this shift. By ensuring that the digital economy continues transacting in dollars rather than foreign-issued CBDCs, stablecoins can help cement the U.S. dollar’s influence in global finance.

Without a proactive embrace of stablecoin technology, the U.S. risks ceding financial leadership to nations that are actively developing and exporting alternative digital payment systems.

The role of U.S. stablecoins in global power balance

Unlike CBDCs, which are controlled directly by central banks, stablecoins are issued by private entities, leveraging blockchain networks that are often decentralized. This structure offers a competitive advantage, allowing stablecoins to be more globally accessible and flexible than state-run digital currencies. If widely adopted, stablecoins could ensure that global commerce remains anchored to the dollar — preserving America’s influence in the international monetary system.

Additionally, stablecoins present an opportunity to counteract de-dollarization efforts by adversarial nations. Russia, China, and Iran have all expressed interest in reducing reliance on the U.S. financial system, partly as a reaction to sanctions and other economic measures. By making U.S.-backed digital currencies more accessible and easier to integrate into global commerce, stablecoins serve as a soft power tool to maintain economic leverage.

Sustaining demand for U.S. debt

A major challenge facing the United States is the vast amount of national debt held by non-U.S. entities — countries, organizations, and individuals. High interest rates exacerbate the speed of debt growth, yet lowering those rates can diminish the yield on U.S. debt, potentially making it less attractive to foreign holders. In turn, reduced foreign participation in U.S. Treasuries can spark inflationary pressures as capital shifts into equities and other assets, fueling asset price inflation.

Stablecoins offer a unique mechanism to address this conundrum. They function, in effect, as buyers of last resort for U.S. debt because stablecoin issuers often hold Treasuries or other short-term U.S. government debt as reserves. Individuals worldwide who want USD exposure — such as those escaping local currency inflation — purchase stablecoins without necessarily demanding a yield on the underlying assets. This means stablecoin issuers can hold U.S. debt, earning yield themselves, while stablecoin holders remain indifferent to those interest rates as long as the asset maintains its 1:1 peg to the dollar.

More widespread issuance of stablecoins leads to increased demand for Treasuries as backing assets. At a time when some foreign governments may be anxious about the dollar’s global reserve status while seeking alternatives, stablecoins can stabilize the market by continually consuming U.S. debt regardless of fluctuating yields. In other words, they create a new and potentially significant source of U.S. debt demand.

For America, this represents a national economic security decision point. By recognizing stablecoins as a legitimate, regulated instrument, policymakers could leverage them to mitigate some of the risks associated with high interest rates, large-scale debt issuance, and shifting global sentiment. Far from being a purely private-sector innovation, stablecoins may serve as a critical lever to help the U.S. navigate the complexities of its debt and sustain its economic influence.

Reducing systemic financial vulnerabilities

Beyond geopolitics, stablecoins offer practical security advantages by reducing reliance on foreign-controlled payment platforms. Currently, much of global trade and remittance relies on SWIFT, a Swiss-based interbank messaging system that, while traditionally aligned with Western interests, remains susceptible to foreign influence, cyberattacks, and potential disruptions. By developing a robust domestic and allied stablecoin ecosystem, the U.S. can mitigate systemic risks posed by external payment rails.

Policy imperatives & regulatory balancing

To fully harness stablecoins as a national security asset, policymakers must take a strategic approach to regulation — one that balances innovation with oversight.

Innovation vs. security: finding the middle ground

Regulatory uncertainty has hindered mainstream adoption of stablecoins in the U.S., while competitors like the European Union and Singapore have moved forward with clear digital asset frameworks. MiCA (Markets in Crypto-Assets), the EU’s regulatory framework, is already setting the stage for European stablecoin innovation — potentially giving it an edge over the U.S. in shaping the next generation of financial technology.

For the U.S. to maintain leadership, it must adopt a pragmatic regulatory approach that encourages investment in stablecoin technology while implementing necessary consumer protections. Key policy actions should include:

• Defining a clear legal status for stablecoins to give financial institutions confidence in their adoption. Bonus points around accelerated pipelines for stablecoins and stablecoin issuers.
• Allowing regulated banks, fintech companies, and technology startups to issue stablecoins under strict capital and reserve requirements, ensuring stability.
• Integrating stablecoins into federal payment infrastructure, allowing agencies to test them for public sector use cases.

National security priority: Public-private collaboration

Stablecoin-related research and development should be treated as a strategic national security initiative, much like advancements in cybersecurity and artificial intelligence. Public-private partnerships between the Federal Reserve, U.S. Treasury, and leading stablecoin issuers (such as Circle’s USDC and PayPal’s PYUSD) can accelerate development while ensuring regulatory compliance and resilience against threats.

Additionally, U.S. defense agencies should explore stablecoins as a secure alternative for military and diplomatic financial operations. The Pentagon and intelligence community already recognize the role of digital currencies in asymmetric economic warfare — developing an American stablecoin framework could help counteract illicit financial flows and adversarial economic tactics.

Stablecoins are a strategic necessity for maintaining U.S. economic dominance and national security. In a world where adversaries are racing to redefine digital finance, America cannot afford to fall behind.

By proactively embracing and regulating stablecoins, the U.S. can protect its global financial leadership, strengthen economic resilience — both through sustaining demand for U.S. debt and fortifying the dollar’s global position — and ensure that the future of digital finance is built on American principles and institutions. The time to act is now.

Carter Razink is the former co-founder of DropChain and current co-founder and product lead at Spree Finance, a web3 and AI-powered commerce and rewards platform. A National Science Foundation research graduate turned serial entrepreneur, Carter combines vision and proven expertise to shape the future of blockchain with Spree.