CBDC (Central Bank Digital Currency)

Quick Definition

A central bank digital currency (CBDC) is a digital form of a sovereign nation's official currency, issued and backed directly by the central bank. Unlike Bitcoin (decentralized and volatile) or commercial bank deposits (backed by private institutions), a CBDC is a direct liability of the central bank. It is the digital equivalent of holding physical cash.

What It Means

Physical cash is a direct claim on the central bank. A $20 bill is a Federal Reserve liability: the safest form of money in the US financial system. Bank deposits, by contrast, are claims on private commercial banks, protected by the FDIC up to $250,000 but technically subject to bank failure. A retail CBDC would extend direct central bank money to digital form, potentially allowing anyone with a smartphone to hold a digital account at the Federal Reserve.

Over 130 countries representing 98% of global GDP are exploring or developing CBDCs as of 2026. The motivations vary: financial inclusion, payment system modernization, crypto competition, and monetary sovereignty.

How It Works

Types of CBDC

CBDC vs. Existing Payment Systems

Global Progress as of July 2026

China: e-CNY Cross-Border Expansion

China's e-CNY (digital yuan) is the most advanced CBDC among major economies. In 2026, the People's Bank of China upgraded its cross-border settlement platform (CBETS, or Digital Currency Express), consolidating previous payment, blockchain, and digital asset platforms into a single network. On June 16, 2026, the first 26 financial institutions signed direct participant agreements, including ICBC Asia, Bank of China Hong Kong, and Standard Chartered China.

ICBC completed China's first digital yuan cross-border payment to Singapore, settling nearly 10 million yuan in import shipping fees with same-day delivery. Beginning January 1, 2026, Chinese banks were allowed to pay interest on verified digital yuan wallets, transitioning the e-CNY from electronic cash to an interest-bearing digital deposit currency. Cross-border pilots now involve Singapore, Hong Kong, Thailand, the UAE, and Saudi Arabia.

European Union: Digital Euro Pilot

The European Central Bank released version 0.91 of its digital euro rulebook in July 2026, building on consultations throughout 2025. The ECB selected 36 payment service providers for a 12-month pilot program beginning in the second half of 2027, including Deutsche Bank, Revolut, Stripe, and UniCredit. The European Parliament has already voted in favor of digital euro legislation. The ECB is targeting potential issuance by 2029, assuming EU legislation is adopted in 2026.

The digital euro would function as a complement to physical cash, not a replacement. The ECB has framed it as a matter of monetary sovereignty, reducing dependence on private payment networks like Visa and Mastercard.

South Korea: Project Hangang

South Korea's Bank of Korea launched Phase 2 of its Project Hangang wholesale CBDC pilot in September 2026, expanding from 7 to 9 participating banks. Phase 1 ran from April to June 2025 with roughly 81,000 participants who completed 114,880 transactions using deposit tokens pegged to the Korean won. Phase 2 adds government subsidy distribution through tokenized bank deposits, biometric authentication, and peer-to-peer transfers for the first time.

A separate nationwide project with a 9.6 billion won budget ($6.9 million) extends CBDC-based deposit token payments into everyday commercial use, with 9 banks, 8 payment firms, and 2 major merchants testing the system using existing payment infrastructure.

United States: CBDC Prohibited

The US has taken the opposite direction from Europe and Asia. On January 23, 2025, President Trump signed Executive Order 14178, which prohibited federal agencies from establishing, issuing, or promoting a CBDC. The order stated that CBDCs "threaten the stability of the financial system, individual privacy, and the sovereignty of the United States."

On July 11, 2026, the 21st Century ROAD to Housing Act became law without the president's signature. Buried in the 300-plus-page housing bill is a provision barring the Federal Reserve from issuing a CBDC, or any digital asset "substantially similar" to one, through December 31, 2030. The bill passed with veto-proof margins: 85-5 in the Senate and 358-32 in the House.

Former Fed Chair Jerome Powell was asked in February 2025 whether the US would ever have a CBDC on his watch. He answered with one word: "Yes" (meaning no, it would not happen). His successor, Fed Chair Kevin Warsh, told the Senate at his April 2026 confirmation hearing that the Fed lacks the authority to issue a CBDC and that doing so would be "a bad policy choice."

Instead of a CBDC, US policy has favored privately issued stablecoins. The GENIUS Act, passed in July 2025, established a regulatory framework for payment stablecoins, and six federal agencies were racing to finalize implementing rules by a July 18, 2026 deadline.

Key CBDC Features and Debates

CBDC Benefits

CBDC Risks and Concerns

Common Mistakes to Avoid

• Confusing CBDCs with cryptocurrency: Bitcoin and CBDCs are nearly opposites. Cryptocurrencies are decentralized, permissionless, and operate outside government control. CBDCs are centralized, government-issued, and fully controlled by the central bank.
• Assuming a CBDC eliminates cash: Most CBDC designs contemplate coexistence with physical cash. China explicitly maintains both. A more likely path is gradual cash decline as CBDC adoption grows, not mandated elimination.
• Ignoring disintermediation risk: If widely adopted, a retail CBDC could attract deposits away from commercial banks, particularly during financial stress. Most designs limit balances ($5,000-$10,000 per person) or route distribution through commercial banks to prevent this.
• Overlooking privacy tradeoffs: The same features that make CBDCs efficient (traceability, programmability) also make them surveillance tools. The policy debate is not just about technology but about civil liberties.

Related Concepts

• Federal Reserve: The US central bank that would issue a digital dollar if authorized. Currently prohibited from doing so through 2030.
• Bitcoin: The first decentralized cryptocurrency. Represents the opposite philosophical approach to money from a CBDC.
• Stablecoin: Privately issued tokens pegged to the dollar. US policy under the GENIUS Act favors these over a government CBDC.
• Fintech: Technology-driven financial innovation. CBDCs represent a government-led fintech development alongside private sector advances.
• Digital Wallet: The software application that would hold and transact a CBDC for consumers.
• FDIC: Insures commercial bank deposits up to $250,000. A CBDC backed by the central bank would not need FDIC insurance.

Key Points to Remember

• CBDCs are direct central bank liabilities: the digital equivalent of holding physical cash.
• Over 130 countries are exploring or developing CBDCs as of 2026.
• China's e-CNY is the most advanced major-economy CBDC, with cross-border payments now operational via the CBETS platform.
• The European Central Bank is targeting a potential digital euro launch by 2029, with a 12-month pilot starting in H2 2027.
• The United States has prohibited the Federal Reserve from issuing a CBDC through December 31, 2030, via both executive order and legislation.
• US policy favors privately issued stablecoins regulated under the GENIUS Act instead of a government digital currency.
• Key benefit: financial inclusion for the unbanked. Key risk: government financial surveillance.

Frequently Asked Questions

Q: Is a CBDC the same as cryptocurrency? A: No. Cryptocurrencies like Bitcoin are decentralized, permissionless, and operate outside government control. CBDCs are centralized, government-issued, and fully controlled by the central bank. Stablecoins are privately issued but try to maintain stable value. CBDCs combine digital convenience with full government backing and control.

Q: Would a CBDC replace cash? A: Most CBDC designs contemplate coexistence with physical cash. China explicitly maintains both cash and e-CNY. Eliminating cash entirely would create social and political resistance because cash provides anonymity that many citizens value. A more likely path is gradual cash decline as CBDC adoption grows.

Q: Why has the US banned a digital dollar? A: The stated concerns are financial privacy, government surveillance, and competition with commercial banks. President Trump's January 2025 executive order called CBDCs a threat to "the stability of the financial system, individual privacy, and the sovereignty of the United States." Congress then passed legislation in July 2026 prohibiting the Fed from issuing a CBDC through 2030. The US has instead chosen to regulate private stablecoins under the GENIUS Act.

Q: How would a digital dollar affect the banking system? A: If widely adopted, a retail digital dollar could attract deposits away from commercial banks, particularly during financial stress. Bank runs could become instantaneous. To prevent destabilizing disintermediation, most CBDC designs either limit balances or route distribution through commercial banks (the hybrid model).

Take Action

CBDCs represent a major shift in how governments think about money. While the US has paused development, private digital dollars in the form of regulated stablecoins are already here. To understand the broader fintech landscape, read about digital wallets, stablecoins, and open banking. For perspective on decentralized alternatives, see our guide to Bitcoin and our research on crypto as an investment.