BTC $78,450.53 -0.90%
ETH $2,485.98 -0.20%
BNB $749.34 +1.32%
XRP $1.43 +2.44%
SOL $103.35 -0.68%
TRX $0.3387 +1.30%
DOGE $0.0897 -0.26%
ADA $0.2214 +0.96%
BCH $257.25 -1.23%
LINK $12.61 -1.06%
HYPE $84.54 -0.56%
AAVE $129.19 -2.12%
SUI $0.8119 -1.50%
XLM $0.1889 -0.80%
ZEC $1,153.89 +0.00%
BTC $78,450.53 -0.90%
ETH $2,485.98 -0.20%
BNB $749.34 +1.32%
XRP $1.43 +2.44%
SOL $103.35 -0.68%
TRX $0.3387 +1.30%
DOGE $0.0897 -0.26%
ADA $0.2214 +0.96%
BCH $257.25 -1.23%
LINK $12.61 -1.06%
HYPE $84.54 -0.56%
AAVE $129.19 -2.12%
SUI $0.8119 -1.50%
XLM $0.1889 -0.80%
ZEC $1,153.89 +0.00%

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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