V2EX proof-of-stake

Proof-of-stake

定义 Definition

“Proof-of-stake(PoS)”指一种区块链共识机制:网络通过“质押(stake)”代币来选择验证者,由其打包区块并获得奖励。通常质押越多、质押时间越长或满足特定规则,被选中出块/验证交易的概率越高。与“工作量证明(PoW)”相比,PoS一般更节能。(该术语在不同链上的具体规则可能不同。)

发音 Pronunciation (IPA)

/pruf v stek/

例句 Examples

Proof-of-stake helps secure the network without energy-intensive mining.
权益证明通过不那么耗能的方式(不依赖高能耗挖矿)来保护网络安全。

After the upgrade, validators in a proof-of-stake system must lock up tokens to participate in block validation, and they can be penalized for dishonest behavior.
升级后,在权益证明系统中,验证者必须锁定代币才能参与区块验证;若行为不诚实,还可能受到惩罚。

词源 Etymology

该词由“proof(证明)+ stake(赌注/押金/股份)”构成,字面含义是“用质押作为证明”。在加密与区块链语境中,“stake”引申为“锁定的代币权益”,用以表明参与者对系统有经济投入,从而激励其诚实维护网络。

相关词 Related Words

文学与作品 Literary Works

  • Mastering Ethereum(Andreas M. Antonopoulos & Gavin Wood)
  • Blockchain Basics(Daniel Drescher)
  • The Infinite Machine(Camila Russo)
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