5-1 : What is CBDC? A Simple Explanation of Its Differences from Cryptocurrency

In recent years, “CBDC” (Central Bank Digital Currency) has gained attention worldwide. While CBDC is a type of digital currency, it is fundamentally different from cryptocurrencies. Many people find it difficult to understand these differences. This article provides a beginner-friendly explanation of what CBDC is and how it differs from cryptocurrency.

What is CBDC?

CBDC (Central Bank Digital Currency) is a digital currency issued by a central bank. Like traditional cash, it holds value as a legal tender and is backed by the government. However, unlike physical cash, CBDC exists only in digital form and is entirely managed by the central bank.

Many countries are currently researching and experimenting with CBDCs. Notable examples include China’s digital yuan (e-CNY) and the European Central Bank’s digital euro project.

Differences Between CBDC and Cryptocurrency

Although CBDC shares some similarities with cryptocurrency, there are key differences. Let’s examine the major distinctions between them.

1. Issuing Authority

CBDC → Issued and managed by a central bank (government-controlled)

Cryptocurrency → Typically issued by private entities or individuals, operating on a decentralized system

Since CBDCs are issued by governments and central banks, they come with a high level of trust and stability. In contrast, cryptocurrencies operate on blockchain technology with no central authority, making them decentralized and independent from government control.

2. Value Stability

CBDC → Has a stable value equivalent to its fiat counterpart (e.g., a digital dollar is always worth 1 USD)

Cryptocurrency → Highly volatile, with prices fluctuating based on market demand (e.g., Bitcoin’s price changes daily)

Because CBDCs are government-backed, their value remains stable, similar to traditional fiat currencies. On the other hand, cryptocurrencies are subject to market forces, leading to significant price volatility. This makes them more suitable for investment rather than everyday transactions.

3. Purpose of Use

CBDC → Designed for daily transactions and promoting cashless payments

Cryptocurrency → Primarily used for investment, asset protection, and international transfers

CBDCs aim to serve as digital cash, allowing users to make payments conveniently. They can also enhance financial inclusion by providing digital banking services to those without access to traditional banks.

Cryptocurrencies, however, are often seen as investment assets or a hedge against inflation. Some are used for borderless transactions, enabling people to transfer money internationally at lower fees compared to traditional banks.

4. Transaction Mechanism

CBDC → Transactions are monitored and recorded by the central bank, ensuring full traceability

Cryptocurrency → Transactions are recorded on a blockchain, publicly visible but offering a degree of privacy

Since CBDCs are controlled by the government, all transactions can be tracked and regulated. This helps prevent money laundering and financial crimes.

Conversely, cryptocurrency transactions are recorded on a decentralized blockchain network. While transaction details are visible, user identities are not directly linked, offering more privacy than CBDCs.

Advantages and Disadvantages of CBDC

Advantages

1. High Security → Issued by the government, ensuring trust and stability.

2. Fast and Low-Cost Transactions → Can enable direct payments without intermediaries.

3. Financial Inclusion → Allows people without bank accounts to participate in the digital economy.

4. Anti-Money Laundering Measures → Government oversight reduces the risk of illegal financial activities.

Disadvantages

1. Privacy Concerns → Governments may monitor transaction history.

2. Centralized Control → Governments could impose restrictions on usage.

3. Impact on Banks → Widespread CBDC adoption may alter the role of traditional banks.

Conclusion

CBDC is a digital currency issued and controlled by central banks, offering stable value and government backing. Unlike cryptocurrencies, it is designed for everyday transactions and aims to accelerate the shift toward a cashless society.

On the other hand, cryptocurrencies operate on a decentralized network, with high price volatility making them more suitable for investment and asset management.

As more countries explore CBDC adoption, it will be essential to monitor how it impacts financial systems and daily life. Understanding the differences between CBDC and cryptocurrency will help individuals make informed decisions on how to use digital assets effectively.