TRENDS AND INSIGHTS

The clock’s ticking on central bank digital currencies: Are you ready?

Catherine Gu, Global Central Bank Digital Currencies Lead, Visa ,  09/01/2021
Hand pointing at glass displaying a web of crypto symbols connected by dotted lines, including Bitcoin, CBDC, Polkadot, dollar, yen, and euro signs. Hand pointing at glass displaying a web of crypto symbols connected by dotted lines, including Bitcoin, CBDC, Polkadot, dollar, yen, and euro signs.

Central banks are taking digital currencies more seriously. Here’s how commercial banks can get ahead to make adoption a reality.

Central bank digital currencies (CBDCs) are gaining traction around the world. The Sand Dollar is already available to all citizens of the Bahamas, Sweden’s e-krona project is well into the second phase of testing, and just this summer, the European Central Bank launched a study of a digital euro project. And for good reason. Digital currencies show great promise and have the potential to significantly impact global monetary policy.

CBDC represents a digital form of cash issued by a central bank. While several countries have taken concrete steps to advance a CBDC framework, many central banks are still in the exploratory phase to understand the potential use cases of the new technology and the ways in which it can help complement, rather than replace, existing payment systems.

Diagram explaining cryptocurrencies, stablecoins and CBDCs.

Cryptocurrencies: A non-sovereign digital currency backed by distributed ledger technology. Examples: Bitcoin, Ethereum

Stablecoins: A digital currency that is backed by fiat currency and held at commercial banks. Examples: USDC, PAX, Diem

CBDCs: A digital currency backed by fiat currency and issued directly by a central bank. Examples: Sweden’s e-krona

How do CBDCs work?

CBDCs are created by a central bank and designed based on a country’s unique policy objectives and motivations. For instance, CBDCs may be used in government disbursements where digital cash is distributed to those in need more quickly and directly. CBDCs may help address financial inclusion needs by enabling reach to unbanked or underbanked populations through a new means of payment and more accessible financial services. CBDCs may also expand a central bank’s set of tools to implement monetary policies and monitor economic activities more efficiently. Furthermore, CBDCs can be held within individuals’ digital wallets to ensure that citizens will have access to funds both online and offline.

For many, the appeal of government-backed “digital cash” may seem vague, given the wide availability of electronic payment methods and the array of digital tools available for managing all aspects of our financial lives. But while there is no “one-size-fits-all” technology in payments and banking, CBDCs can take on a variety of forms, whether retail, wholesale or general purpose.

Descriptions of CBDC types including retail, wholesale and general purpose.

Retail: Retail CBDC’s are designed to support traditional C2B payment flows — enabling consumers to spend CBDC on everyday items. Consumers would be able to access these funds through their digital wallet providers or commercial banks.

Wholesale: Wholesale CBDCs are constructed to principally facilitate B2B payment flows. CBDCs under this architecture can be utilized to support treasury transfer and simplify the often timely and costly funds exchanges among businesses.

General Purpose: Hybrid CBDCs would incorporate elements of both retail and wholesale CBDCs — serving as a digital currency used by all individuals, financial institutions and businesses for the purpose of everyday micro and macro-economic payments.

The state of CBDCs around the globe

Map with highlights showing CBDC development around the world by percent.

CBC development around the world

United states: Research, Digital Dollar

The Bahamas: Research, Sand Dollar

Brazil: Pilot, Digital Real

Sweden: Pilot, E-krona

United Kingdom: Research, Digital Pound

European Union: Research, Digital Euro

Mainland China: Pilot, eCNY

Japan: Research, Digital Yen

Hong Kong SAR/Thailand: Pilot, Project Lionrock-Inthanon (wholesale)

Singapore: Pilot, Project Ubin (wholesale)

Australia: Research, eAUD (wholesale)

86% of central banks are now exploring the benefits and drawbacks of CBDC.

60% of central banks are now conducting pilots or proof of concepts.

14% of central banks are in the process of deploying a pilot project.

Source: Bank of International Settlements Central Survey on CBCs. Map Source: Atlantic Council, BiS

Global interest in CBDCs from central banks has skyrocketed in recent years. A 2021 survey published by the Bank of International Settlements found that 86 percent of central banks are actively researching the potential for CBDCs, while 60 percent were experimenting with the concept, and 14 percent were in the process of deploying a pilot project.¹ As of June 2021, The Sand Dollar Project in the Bahamas is already live, while Sweden’s e-krona project is leading the way when it comes to CBDC pilots.

The United States Federal Reserve is weighing the potential benefits and risks of issuing a digital dollar. “The design of a CBDC would raise important monetary policy, financial stability, consumer protection, legal, and privacy considerations and will require careful thought and analysis, including input from the public and elected officials,” stated Federal Reserve Chairman Jerome Powell in a May 2021 interview.² Looking ahead, the U.S. Fed is expected to release a report soom to evaluate the benefits and risks of CBDCs.

President of the European Central Bank, Christine Lagarde, announced in early 2021 that the EU is trying to launch a digital euro “within the next four years.” The Bank of England and HM Treasury has also jointly created a CBDC Taskforce to coordinate the exploration of a potential CBDC. Conversely in Canada, while the Bank of Canada is developing a cash-like digital currency, Deputy Governor Timothy Lane has stated that he does not see a strong case for issuing a CBDC at this point in time.

Preparing for a world of CBDCs

Ultimately, for CBDCs to be successfully integrated in the economy, public and private partners will need to draw upon their respective areas of expertise, distribution channels and responsibilities within the payments ecosystem. What might successful integration look like? A two-tier system design, in which central banks issue CBDCs to commercial banks, payment service providers and fintechs, who are in turn responsible for distributing the digital currency and interfacing with consumers and merchants.

Chart showing CBDCs two-tier public-private partnership system.

CBDCs two-tier public-private partnership system

Central bank branches of CBDCs. CBDCs branches out into three categories: commercial banks, payment service providers and fintechs. These categories branch into two: consumers and merchants.

This model ensures that banks can maintain their existing relationships with their customers, to support clients and provide customer-facing services, while undertaking compliance checks, like KYC (know your customer) AML (and anti-money laundering). In the digital world, a two-tiered system can be implemented using public-key cryptography, which allows the central bank to outsource the complexity of managing digital certificates for CBDC tokens to a set of potentially regulated, permissioned entities.
Diagram showing ecosystem participants and their respective needed actions.

All ecosystem participants will need to act

Central banks and regulators:

    • Develop standards/rules

    • Develop insurance/custody tech

    • Run digital currency pilot

    • Distribute tokens through intermediaries to consumers

    • Drive adoption through intermediaries

Fintechs/consumer tech platforms:

    • Enable transactions/settlement

    • Build tech to custody digital currency keys

    • Maintain trusted security infrastructure

    • Distribute tokens to consumers

    • Prepare consumer facing wallets

    • Create interoperability across wallets

Merchants:

    • Understand use cases and differences versus alternatives

    • Acquire a merchant wallet from a financial institution /fintech

    • Accept digital currency

    • Develop reporting to aggregate payments across methods

Financial Institutions (issuing/acquiring):

    • Enable transactions/settlement

    • Build tech to custody digital currency keys

    • Maintain trusted security infrastructure

    • Distribute tokens to consumers

    • Prepare consumer facing wallets

Networks:

    • Facilitate transactions/settlements

    • Originate cross-border payments

    • Enable interoperability across digital currencies/other payment methods

Consumers:

    • Understand digital currency use cases and differences versus alternatives

    • Acquire a consumer wallet from a financial institution/fintech

Innovation moves fast within the ecosystem. As new technologies reshape consumer behavior and open new opportunities to build products and services, financial institutions can start building their digital currency roadmap to:

  1. Prepare consumer-facing wallets
  2. Build tech to custody CBDC keys
  3. Maintain trusted security infrastructure
  4. Develop accompanying KYC and AML tools for digital payments transactions
  5. Develop new customer services and products

By looking at forms of digital currencies already in circulation, such as private stablecoins, financial institutions can accumulate technical know-how by developing strategy, infrastructure and products that support private stablecoins, ultimately helping support the future of CBDCs.

The digital road ahead

For any technology to gain widespread adoption, it must work for people in a variety of locales and contexts. As more central banks begin to actively explore CBDCs, financial institutions also need to invest in digital currency education, explore various use cases and prepare their digital currency strategy.

Visa’s leading CBDC research, digital product capabilities and global network of merchants can support central banks in enabling CBDC to be seamlessly integrated with existing systems. Through our partnerships with both existing commercial banks and new digital wallet providers and exchanges, we are working with financial institutions to create secure, convenient and reliable digital solutions that can support CBDC from day one. The result? Minimal disruption to consumers and merchants and a new, exciting way for people to pay and be paid.

All brand names, logos and/or trademarks are the property of their respective owners, are used for identification purposes only, and do not necessarily imply product endorsement or affiliation with Visa.


This article was originally published on Visa Navigate North America.