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BTC $78,221.03 -1.08%
ETH $2,180.28 -1.71%
BNB $656.61 -2.47%
XRP $1.42 -1.22%
SOL $86.68 -2.83%
TRX $0.3543 +0.82%
DOGE $0.1095 -3.10%
ADA $0.2550 -2.10%
BCH $417.10 -1.82%
LINK $9.74 -3.01%
HYPE $41.91 -5.16%
AAVE $90.49 -2.23%
SUI $1.06 -2.68%
XLM $0.1518 -1.50%
ZEC $512.41 -0.75%

以太坊研究员: 51% 攻击以太坊难度和成本远高于比特币

2025-05-17 18:34:11
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ChainCatcher 消息,据 Cointelegraph 报道,以太坊研究员 Justin Drake 表示,相较以太坊,发起 51% 攻击比特币成本更低,约需 100 亿美元。他指出,若要掌控以太坊链,需控制超过 50% 的质押 ETH,当前价值接近 448 亿美元,实际成本可能更高。

Drake 强调,以太坊的 PoS 机制拥有社会层防御,可识别并社交惩罚攻击者,而比特币的 PoW 缺乏这一机制。专家认为,尽管理论上存在风险,但无论 BTC 还是 ETH,现实中发起 51% 攻击的门槛极高。

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