V2EX seed phrase

Seed Phrase

定义 Definition

“Seed phrase”(种子短语/助记词)指一组按特定顺序排列的英文单词,用来生成并恢复加密钱包的私钥与账户权限。它相当于钱包的“最高钥匙”,一旦泄露,资产可能被他人完全控制。(在密码学语境中也常叫 recovery phrasemnemonic phrase。)

发音 Pronunciation (IPA)

/sid frez/

例句 Examples

Write down your seed phrase and keep it offline.
把你的助记词抄下来,并离线保存。

If you lose your phone but still have the seed phrase, you can restore the wallet on a new device; if someone else gets it, they can transfer your funds without permission.
如果你丢了手机但还保留助记词,就能在新设备上恢复钱包;但如果被别人拿到,对方也可能在未经允许的情况下转走你的资金。

词源 Etymology

Seed 原意是“种子”,在计算机与密码学里引申为“用于生成其他数据的起始值/根源”(如随机数种子)。Phrase 意为“短语”。合在一起,seed phrase 字面是“用于生成一切的起始短语”,强调它是派生密钥与地址的源头。该说法在加密货币钱包普及后广泛流行,常与 BIP39 “助记词”标准相关联。

相关词 Related Words

文学与著作 Literary Works

  • Mastering Bitcoin(Andreas M. Antonopoulos)在钱包与备份章节讨论助记词/恢复短语等概念。
  • Mastering Ethereum(Andreas M. Antonopoulos & Gavin Wood)涉及助记词、密钥管理与账户恢复。
  • Bitcoin 改进提案 BIP-39(“Mnemonic code for generating deterministic keys”)定义以一组单词表示的助记码(常被口语化称作 seed phrase)。
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