BTC $78,692.44 -0.16%
ETH $2,489.67 +1.47%
BNB $704.63 +1.12%
XRP $1.40 -3.01%
SOL $100.31 +3.24%
TRX $0.3357 -0.18%
DOGE $0.0864 -0.15%
ADA $0.2103 -0.74%
BCH $266.14 -0.18%
LINK $11.51 +1.12%
HYPE $81.59 +1.87%
AAVE $126.05 -0.74%
SUI $0.7524 -1.69%
XLM $0.1828 -1.13%
ZEC $814.55 +4.29%
BTC $78,692.44 -0.16%
ETH $2,489.67 +1.47%
BNB $704.63 +1.12%
XRP $1.40 -3.01%
SOL $100.31 +3.24%
TRX $0.3357 -0.18%
DOGE $0.0864 -0.15%
ADA $0.2103 -0.74%
BCH $266.14 -0.18%
LINK $11.51 +1.12%
HYPE $81.59 +1.87%
AAVE $126.05 -0.74%
SUI $0.7524 -1.69%
XLM $0.1828 -1.13%
ZEC $814.55 +4.29%

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

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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