nothing-at-stake

The nothing-at-stake problem allowed early PoS validators to vote on multiple forks with no penalty.无利害关系问题允许早期的权益证明（PoS）验证者在多个分叉上投票而无需承担任何惩罚。

Slashing conditions in modern PoS systems like Ethereum directly address the nothing-at-stake problem with financial penalties.诸如以太坊等现代 PoS 系统中的罚没条件通过经济惩罚直接解决了无利害关系问题。