Central Bank Digital Currencies

Understanding and Modeling CBDCs


Over 70 countries are conducting R&D on central bank digital currencies (CBDCs) around the world. Through our organic analytical resources and cryptocurrency modeling technologies, Terranet’s CBDCs Model offers customers the unique ability not only to fully evaluate and understand the underlying technology upon which a CBDC is built, but also to generate a “digital twin” of that technology and its highly complex macroeconomic ecosystem. From that digital twin, we will be able to fully model, simulate and perform predictive analysis of a CBDC’s usage patterns, domestic and international capital flows, and pricing and money supply dynamics.

Pairing this digital currency model with real world and simulated economic data inputs and technical parameters, we are establishing a comprehensive monitoring and simulation platform, termed the Digital Twin Analytical Platform (DTAP), that will identify characteristics of CBDC ecosystems and provide a “digital proving ground” for a wide variety of global impact scenarios. We envision this simulation and analysis platform to be accessible to member organizations from the financial, regulatory and academic sectors.

We are offering membership subscriptions to our research newsletter. If you are interested in joining our research platform as a sponsoring member, please email us for an introductory free trial, which includes a subscription to our monthly newsletter and periodic updates on our research initiatives.

We are rapidly growing our team of economists, systems engineers, scientists and blockchain experts to observe, study, and model the fast-emerging CBDCs. Please email us to learn more about our platform and to meet members of the team.


CBDC News


Robert Murray Robert Murray

May 2022

  • China’s Blockchain-based Service Network (BSN) will release the BSN Spartan Network, a new blockchain intended for international markets that will not involve cryptocurrencies. The Spartan Network is BSN’s first international initiative and transactions will be made using US dollars, since open blockchains are banned in mainland China. Go to Article.

  • Responding to the Federal Reserve’s CBDC white paper, Wall Street bankers predict that a CBDC would undermine the existing financial system by increasing the cost of funding in the banking sector. The Fed board hasn’t decided on whether to proceed with a digital dollar, and congress has yet to produce a CBDC bill that gains traction. Go to Article.

  • Tasked with orders from Biden to innovate the US’s financial framework, the US Department of Commerce will publish 17 questions through the International Trade Administration. The questions will pertain to digital asset industry issues including CBDCs, VASPs, and mining. The Department of Commerce hopes input on these questions will help stakeholders shape the industry. Go to Article.

  • China municipality Chongqing has experienced a total of 288 million yuan ($43 million) in digital yuan trading volume with 1.1 million digital yuan wallets opened. This is significantly less than Jinhua, a digital yuan pilot city. Go to Article.

  • Banks and distributed ledger technology (DLT) companies are exploring ways to bring regulated liabilities onto a blockchain network. This network would ideally mint, burn, and transfer tokens to achieve real-time settlement between customers of any institution. Central banks, commercial banks, and network users would all benefit from this technology. Go to Article.

  • The cost to transfer a payment from South Africa to another country is currently 13% of the transaction. A digital rand would lower these cross-border payments, but South Africa has only conducted preliminary experimentation in digital currencies, so a CBDC is probably several years away. Go to Article.

  • The Central Bank of Chile has postponed tests of a Chilean peso, stating that the bank needs more time to research benefits and risks of a potential CBDC. Chile has already expressed reservations about crypto adaptation and plans to make various efforts to research CBDCs and digital currencies before proceeding with a Chilean peso. Go to Article.

  • Governor of Tanzania’s central bank Florens Luoga states that Tanzania is preparing for the launch of their CBDC. Luoga added that one of these preparations includes sending Tanzanian officials to countries with more developed CBDCs, such as Nigeria. Go to Article.

  • A leaked South Korean governmental document shows that the administration plans to introduce the Digital Asset Basic Act (DABA) within the following year. The act will expand existing crypto infrastructure and institutionalize nonfungible tokens. South Korea may also develop a CBDC. Go to Article.

  • The Bank of Israel has reported that public feedback on their CBDC research is largely supportive. The public believes that a CBDC would encourage competition in the payments market, but is still wary of potential privacy issues. Go to Article.

  • The eNaira’s wallet app will be updated to allow users to pay for utilities with the Nigerian CBDC. The Central Bank of Nigeria also initially planned to add USSD functionality to the wallet, which would allow non-account holders to use the eNaira. However, USSD functionality has yet to be implemented. Go to Article.

  • The International Monetary Fund (IMF) has recommended that the Bahamas initiate regulation and education in relation to their CBDC, the Sand Dollar. The Bahamas and Nigeria are the only two countries who have officially launched CBDCs. Go to Article.

  • The Bank of Japan has initiated its second test stage of its digital Yen, which will promote financial stability within the context of CBDCs. Japan will adopt a CBDC model similar to Sweden’s, preferring to take a slower and more detail-oriented approach rather than immediately launching large pilot programs. Go to Article.

  • Alipay and WeChat Pay have installed features to support the digital yuan rollout. This move reflects Big Tech companies’ commitment to promote the digital yuan, seen also in Meituan’s acceptance of digital yuan payments. Go to Article.

Read More