Polkadot拟调整质押机制,验证者需自押至少1万枚DOT
AMBCrypto
05-26 14:44
Ai Focus
Polkadot 拟通过 1890 号公投调整质押机制,验证者最低自押门槛升至 1 万枚 DOT,提名人罚没风险有望转由验证者承担。
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Polkadot 正在推进一项质押机制调整。根据即将进入表决的 OpenGov 1890 号公投,网络计划要求每名验证者至少使用 1 万枚 DOT 作为自有质押资金。若方案落地,验证者将承担更直接的经济约束,提名人的本金风险则会下降。

验证者自押门槛提高

Polkadot 目前采用提名权益证明机制(NPoS)。在这一模式下,验证者负责运行节点、处理交易并维护网络安全,普通 DOT 持有者则可作为提名人,将代币委托给验证者参与质押。

现行结构下,许多验证者较大程度依赖提名人的资金支持。一旦验证者出现失误、离线或其他可罚没行为,提名人也可能被连带罚没。新方案希望先由验证者自身承担这部分风险。

提名人或免于罚没

按照公投设想,若验证者发生违规或运行失误,系统将优先从其自押的 1 万枚以上 DOT 中扣减,而不是直接让大量提名人承担本金损失。这样一来,提名人仍可继续获得质押收益,但本金面临的罚没风险将明显降低。

Polkadot 方面表示,在新设计下,提名人可以继续获得质押奖励,同时不再因验证者失误而直接损失本金。这意味着网络希望把安全责任与经济惩罚更集中地压到验证者身上。

解绑时间拟缩至两天内

除风险转移外,Polkadot 还计划缩短 DOT 的解绑周期。此前,用户在退出质押后通常需要等待 28 天才能取回代币,期间资金无法转移、出售或再次使用。

新方案拟将这一周期压缩至 24 至 48 小时。若最终实施,DOT 质押的流动性将明显改善,用户在资金调度上的限制也会减少。

  • 1890 号公投拟要求验证者至少自押 1 万枚 DOT
  • 提名人本金罚没风险拟转由验证者承担
  • DOT 解绑时间拟从 28 天缩短至 24 至 48 小时

文章提到,Polkadot 在 Layer 1 公链中按质押市值排名第七,约为 11 亿美元;以太坊同期约为 821 亿美元,仍远高于其他网络。报道同时称,按链统计的质押市值在 2026 年较 2025 年有所回落。

截至报道发布时,DOT 价格约为 1.25 美元。此次调整的重点不在短期行情,而在于重新分配验证者与提名人之间的风险,并改善质押资金的流动性。

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