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06/30/2025

The Stablecoin Era Goes Global: U.S. vs. China in the Digital Currency Showdown

Circle — the company behind the USDC stablecoin — went public in June 2025, kicking off what Paradigm founder Matt Huang called a "stablecoin supercycle." In under 15 days, Circle's stock surged nearly tenfold, from $31 to nearly $299, sending shockwaves through both traditional finance and crypto. Behind the investment frenzy lies a global race between financial superpowers — the U.S. and China in particular — to reshape the world monetary order through stablecoins.

The Stablecoin Era Goes Global: U.S. vs. China in the Digital Currency Showdown

Circle — the company behind the USDC stablecoin — went public in June 2025, kicking off what Paradigm founder Matt Huang called a "stablecoin supercycle." In under 15 days, Circle's stock surged nearly tenfold, from $31 to nearly $299, sending shockwaves through both traditional finance and crypto.

Behind the investment frenzy lies a global race between financial superpowers — the U.S. and China in particular — to reshape the world monetary order through stablecoins.

Stablecoins: From Supporting Tool to Digital Finance Backbone

Born in 2014 to address the price volatility of Bitcoin and Ethereum, stablecoins — most notably USDT (Tether) and USDC (Circle) — maintain a stable value by pegging to the USD or other highly liquid assets. With instant transfers, low fees, and seamless integration into decentralized finance (DeFi) applications, stablecoins have rapidly emerged as a new global payments infrastructure.

According to DefiLlama, by the end of June 2025, total stablecoin market cap exceeded $252 billion, with on-chain transaction volume surpassing $20.2 trillion — roughly 40% of Visa's total annual transaction volume.

The U.S.: Embracing Stablecoins to Entrench the Dollar

The U.S. government sees stablecoins as a strategic tool for preserving the dollar's global dominance. Starting in June 2025, the Senate passed the GENIUS Act, establishing a federal regulatory framework for stablecoins: 1:1 reserve requirements, transparent asset disclosures, and AML/KYC compliance obligations.

Major corporations including PayPal, Amazon, Walmart, and Visa have all entered the stablecoin market:

  • PayPal USD (PYUSD) expanded from Ethereum to Solana;
  • Visa integrated stablecoins into its global payments infrastructure;
  • Amazon and Walmart developed proprietary stablecoins for their closed-loop retail ecosystems.

The U.S. strategy is to turn stablecoins into a "digitized" version of the dollar — cutting payment costs, enabling cross-border transfers, and keeping America at the center of the global financial system.

China: Combining CBDC and Stablecoin Into a "Dual-Track" System

China is taking a different path: rather than allowing private-sector stablecoin issuance on the mainland, Beijing is doubling down on e-CNY (the digital yuan) while using Hong Kong as a sandbox to let companies like Ant Group and JD.com launch commercial stablecoins (pegged to HKD, USD, or CNY).

Examples:

  • JD.com plans to launch JD Stablecoin, pegged to HKD/USD, for cross-border payments and e-commerce transactions.
  • Ant Group applied for a stablecoin issuance license in Hong Kong, positioning the city as its global operational hub.

China's goal goes beyond reducing reliance on the USD in international trade (particularly within the Belt and Road Initiative framework) — it's also a probe into internationalizing the renminbi through an "offshore stablecoin" model.

How the Financial Giants Are Playing It

Alongside the tech majors, financial institutions like JPMorgan, Visa, and PayPal are making aggressive moves:

  • JPMorgan launched JPMD Token on a Layer 2 network (Base — Coinbase), representing bank deposits and enabling 24/7 payments.
  • Visa joined the USDG consortium led by Paxos, pushing to connect stablecoins with existing payment rails.
  • PayPal is accelerating PYUSD integration into Web3 wallets and expanding to additional blockchains.

Risks and Recommendations

While stablecoins unlock enormous opportunity, significant risks remain around regulation, asset transparency, and systemic safety. According to attorney Liu Honglin (Shanghai Mankun Law Firm), issuers should:

  1. Establish a clear legal structure from the outset, aligned with local jurisdiction requirements.
  2. Budget adequately for compliance operations — including audits, system security, and periodic reporting.
  3. Build neutral governance mechanisms to avoid being captured by parent corporations or special-interest groups.

Conclusion

Stablecoins are no longer just a corner of the crypto world — they are actively reshaping global payments, commerce, and finance. Looking ahead, stablecoins could:

  • Dramatically reduce the cost of international money transfers;
  • Expand digital financial access in developing economies;
  • Become the backbone of Web3 and the broader digital economy.

The U.S. and China — the world's two financial superpowers — both recognize stablecoins' strategic importance and are racing to write the rules of the game. This competition is not just about technology or profit; it is a battle for financial sovereignty in the digital age.