Cryptocurrency and Central Bank Digital Currencies

central bank digital currencies

The financial sector is transformed by central bank digital currencies (CBDCs). CBDCs are issued and regulated by a country’s central bank and tied to its currency. Digital currencies are gaining popularity worldwide, with numerous countries exploring their introduction. 

CBDCs, from account-based to blockchain-based, may increase financial inclusion, lower transaction costs, and speed up transactions. They do worry consumers about personal data and technological dependability. 

This article examines CBDCs’ various characteristics and pros and cons in the fast-paced digital banking world.

What is a CBDC (central bank digital currency)?

A country’s central bank produces digital money. Similar to cryptocurrencies, its value is established by the central bank and is equivalent to the nation’s fiat currency.

CBDCs are being developed and deployed worldwide. As many governments investigate ways to move to digital currencies, understanding what they mean for society is vital.

Where and what sorts of CBDCs are used?

CBDC has various models being evaluated in different countries. DCash, an account-based CBDC, is used in the Eastern Caribbean. DCash customers deposit money at central banks. 

On the other hand, the CBDC pilot project Chinese e-CNY employs private banks to issue and maintain digital currency accounts. During the Beijing 2022 Olympics, China pushed e-CNY. The currency may be utilized by visitors and contestants in the Olympic Village.

The European Central Bank is also investigating a blockchain network model in which approved financial firms host permissioned nodes to circulate digital euros. Finally, “cryptophiles” like the idea of issuing fiat money (government-issued currency not backed by a commodity) as anonymous fungible tokens to protect user privacy, but central banks have not widely tested it.

CBDCs are being investigated by 87 countries, accounting for 90% of world GDP.  Jamaica’s JAM-DEX was the first CBDC certified as legal money in June 2022. This service does not enable sophisticated use cases like smart contract international payments. 

Sand Dollar from the Bahamas and DCash from the Eastern Caribbean Central Bank are blockchain-based exchanges; JAM-DEX is not. Nigeria became the first African country to establish a CBDC with eNaira in October 2021.

CBDCs may be implemented in Sub-Saharan Africa. The widespread use of M-PESA, a mobile money transfer service, has established the groundwork for CBDC’s social and financial use.

Saudi Arabia’s and the UAE’s central banks created Project Aber to test using a jointly issued digital currency for internal and cross-border transactions.

Why have central banks developed an interest in CBDCs?

Benefits of CBDCs

CBDCs are only one of the new digital tools that digital banking proponents think may address the industry’s efficiency, security, and access issues.

Money Saving

The financial services sector could save $400 billion annually by investing in digital banking instead of physical infrastructure. CBDCs’ large technological investments must be evaluated against their savings.

Enhanced speed

CBDCs might improve several countries’ e-payment systems. 

Better availability for non-bankers

About 1.6 billion people worldwide needed formal banking services. Mobile CBDCs may increase banking access. Financial services may access new markets via mobile money. Some unbanked people prefer cash to retain anonymity; thus, adoption is still being determined.

Step up protection

Regulated digital money used on mobile devices may boost payment security by making transactions final and unchangeable even without a bank account, reducing fraud. Users may “sign” transactions digitally using private-key cryptography, speeding up the irrevocability of a transaction and giving parties peace of mind.

CBDCs vs. Cryptocurrencies

Cryptocurrency ecosystems show a monetary system without strict restrictions. Consensus methods prevent counterfeiting and make them hard to copy.

No central body regulates Bitcoin exchanges. Investor sentiment, demand, and popularity affect their value. Speculative, volatile assets are unsuitable for a stable financial system. CBDCs should be stable and safe like fiat currencies.


Many governments are developing central bank digital currencies (CBDCs), with 11 in operation. CBDCs provide consumers and businesses anonymity, portability, accessibility, convenience, and financial safety. 

A CBDC would enable those without banking access to receive paid, save, and trade money. CBDCs may reduce the cost of running a complex financial system, eliminate international money transfer costs, and provide cheaper options to users.