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BTC $84,623.61 -2.11%
ETH $2,682.33 -2.41%
BNB $769.40 -0.98%
XRP $1.48 -3.77%
SOL $119.27 -2.46%
TRX $0.3371 +0.61%
DOGE $0.0927 -4.16%
ADA $0.2451 -4.28%
BCH $311.79 -1.46%
LINK $13.91 -3.72%
HYPE $87.88 -3.72%
AAVE $181.26 -2.42%
SUI $1.18 +0.10%
XLM $0.2139 -4.90%
ZEC $1,314.09 -5.58%
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AMZN $251.89 +0.91%
GOOGL $343.34 +0.95%
MSFT $517.35 -0.08%
META $728.79 -0.04%
NVDA $234.44 -0.14%
TSLA $371.04 +4.04%
SNDK $1,718.19 -3.38%
INTC $118.14 -3.23%
SPCX $159.04 +6.54%
MU $1,070.27 -2.38%
AMD $632.78 +1.25%

以太坊研究員: 51% 攻擊以太坊難度和成本高於比特幣

2025-05-17 18:34:11

ChainCatcher 消息,据 Cointelegraph 報導,以太坊研究員 Justin Drake 表示,相較以太坊,發起 51% 攻擊比特幣成本更低,約需 100 億美元。他指出,若要掌控以太坊鏈,需控制超過 50% 的質押 ETH,現在價值接近 448 億美元,實際成本可能更高。

Drake 強調,以太坊的 PoS 機制擁有社會層防禦,可識別並社交懲罰攻擊者,而比特幣的 PoW 缺乏這一機制。專家認為,儘管理論上存在風險,但無論 BTC 還是 ETH,現實中發起 51% 攻擊的門檻極高。

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