数字货币（Digital Currency）是指以电子形式存在的货币，通常包含加密货币（如比特币、以太坊等）和法定数字货币（如各国央行发行的数字货币）。它在交易时通常不依赖于物理实体的货币形式，而是通过计算机网络进行存储和转移。 以下是一些重要概念的英文词典解释： 1. **Cryptocurrency (加密货币)**: - A type of digital or virtual currency that uses cryptography for security and operates on decentralized networks based on blockchain technology. 2. **Blockchain (区块链)**: - A distributed digital ledger technology that records transactions across many computers, ensuring that the recorded data cannot be altered retroactively. 3. **Fiat Currency (法定货币)**: - A currency that is issued by a government and declared to be legal tender, meaning it must be accepted if offered in payment of a debt. 4. **Central Bank Digital Currency (CBDC, 中央银行数字货币)**: - A digital form of a country's fiat currency, issued directly by the central bank, intended to serve as legal tender and a stable medium of exchange. 5. **Wallet (钱包)**: - A digital tool (software or hardware) that allows users to store, send, and receive digital currencies. It can support multiple cryptocurrencies or just one. 6. **Mining (挖矿)**: - The process by which transactions are verified and added to a public ledger (blockchain) and the means through which new bitcoin or other cryptocurrencies are created. 这些定义提供了数字货币相关术语的基础，使其更容易理解这一逐渐普及的重要领域。数字货币（Digital Currency）是指以电子形式存在的货币，通常包含加密货币（如比特币、以太坊等）和法定数字货币（如各国央行发行的数字货币）。它在交易时通常不依赖于物理实体的货币形式，而是通过计算机网络进行存储和转移。 以下是一些重要概念的英文词典解释： 1. **Cryptocurrency (加密货币)**: - A type of digital or virtual currency that uses cryptography for security and operates on decentralized networks based on blockchain technology. 2. **Blockchain (区块链)**: - A distributed digital ledger technology that records transactions across many computers, ensuring that the recorded data cannot be altered retroactively. 3. **Fiat Currency (法定货币)**: - A currency that is issued by a government and declared to be legal tender, meaning it must be accepted if offered in payment of a debt. 4. **Central Bank Digital Currency (CBDC, 中央银行数字货币)**: - A digital form of a country's fiat currency, issued directly by the central bank, intended to serve as legal tender and a stable medium of exchange. 5. **Wallet (钱包)**: - A digital tool (software or hardware) that allows users to store, send, and receive digital currencies. It can support multiple cryptocurrencies or just one. 6. **Mining (挖矿)**: - The process by which transactions are verified and added to a public ledger (blockchain) and the means through which new bitcoin or other cryptocurrencies are created. 这些定义提供了数字货币相关术语的基础，使其更容易理解这一逐渐普及的重要领域。