How is digital currency defined?
Digital currency is a cryptocurrency based on cryptography and blockchain technology. It has the characteristics of decentralization, anonymity, security, non-forgeability, scarcity, etc. The main types include Bitcoin, Ethereum, stablecoins and tokens. . Useful for a wide range of purposes, including store of value, payment method, investment and decentralized finance (DeFi).
Definition of digital currency
Digital currency, also known as cryptocurrency, is a digital or virtual asset that is encrypted by cryptography technology and recorded and traded using blockchain technology.
Features:
- Decentralization: Managed by a distributed ledger (blockchain) and not regulated by any central agency.
- Anonymity: Transaction records are only stored on the blockchain with no personally identifiable information.
- Security: Based on cryptography to prevent unauthorized access and transaction manipulation.
- Unforgeable: Once a transaction is recorded on the blockchain, it cannot be reversed or changed.
- Scarcity: Many digital currencies have a limited supply to control inflation.
Type:
There are many types of digital currencies, mainly divided into:
- Bitcoin (BTC): The first and most well-known digital currency.
- Ethereum (ETH): A blockchain platform that supports smart contracts.
- Stablecoins: are collateralized by fiat currency (such as USD) and designed to maintain a fixed exchange rate.
- Token: A tradable asset built on an existing blockchain platform with a specific function or purpose.
Uses:
The uses of digital currencies continue to expand, including:
- Store of Value: Similar to precious metals like gold.
- Payment methods: More and more merchants are beginning to accept digital currency payments.
- Investing: As an asset class, it can be traded and invested.
- Decentralized Finance (DeFi): Facilitates intermediary-free financial services such as lending and trading.
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