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劍橋研究:以太坊 31% 節點活動位於美國,三分之一節點離線即可阻斷網絡終局性

2026-07-11 08:08:45

ChainCatcher 消息,据 The Block 報導,劍橋替代金融研究中心(CCAF)最新發布的《合併後的以太坊》報告顯示,以太坊節點活動約 31% 位於美國,39% 分布於歐盟(不含英國),整體呈西方中心化格局。

報告指出,以太坊網絡存在潛在中心化風險------節點高度集中於 Hetzner、AWS 及 OVH 三大托管服務商,一旦超過三分之一的驗證者同時離線,網絡檢查點將停止最終確認(Finalization)。

此外,報告還對以太坊能耗進行了重新測算,合併後年耗電量約為 7.9 吉瓦時,較合併前下降約 99.98%,可持續能源占比超 56%,抵消其全年碳排放所需成本僅約 3.35 萬至 7.38 萬美元。

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