Home > web3.0 > body text

How is digital currency defined?

王林
Release: 2024-07-23 18:15:02
Original
708 people have browsed it

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.

The above is the detailed content of How is digital currency defined?. For more information, please follow other related articles on the PHP Chinese website!

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template