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以太坊開發者草擬 EIP-7917 提案,旨在解決現有提議者選舉的不確定性問題

2025-03-27 10:25:04
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ChainCatcher 消息,以太坊開發者@linoscope 與@JustinDrake 聯合提出 EIP-7917 提案,旨在通過確定性提議者預覽機制重構驗證者選舉流程。該提案核心創新包括:在 epoch 初期預計算確定性的提議者序列;消除現有 RANDAO 隨機性+有效餘額加權機制導致的預測偏差;保持與現有基礎設施的完全兼容。

當前設計下,驗證者有效餘額的動態變化會導致未來 epoch 的提議者無法準確預判,對 MEV-boost 等預確認協議構成風險。據測算,新方案可使預言機等鏈上應用的安全邊際提升 40%。

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