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How is digital currency defined?

王林
Release: 2024-07-23 18:15:02
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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).

How is digital currency defined?

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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