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ETH $2,474.15 -0.94%
BNB $748.80 +0.50%
XRP $1.39 -1.81%
SOL $102.75 -2.43%
TRX $0.3373 +0.19%
DOGE $0.0893 -0.60%
ADA $0.2166 -0.98%
BCH $257.24 +0.22%
LINK $12.63 -5.64%
HYPE $83.84 -3.56%
AAVE $131.01 -2.69%
SUI $0.8135 +1.86%
XLM $0.1893 -0.51%
ZEC $1,126.68 -6.56%
BTC $78,400.09 -1.57%
ETH $2,474.15 -0.94%
BNB $748.80 +0.50%
XRP $1.39 -1.81%
SOL $102.75 -2.43%
TRX $0.3373 +0.19%
DOGE $0.0893 -0.60%
ADA $0.2166 -0.98%
BCH $257.24 +0.22%
LINK $12.63 -5.64%
HYPE $83.84 -3.56%
AAVE $131.01 -2.69%
SUI $0.8135 +1.86%
XLM $0.1893 -0.51%
ZEC $1,126.68 -6.56%

Arbitrum 开发团队 Offchain Labs 将推出针对定序器女巫攻击的防御机制

2023-02-27 13:37:52

ChainCatcher 消息,Arbitrum 开发团队 Offchain Labs 正在开发题为“添加中继客户端连接随机数”的防御机制,以阻止 MEV 搜索者对定序器进行女巫攻击。该机制要求随机数在不同客户端之间必须是唯一的,中继将按照随机数目标值从高到低的顺序向客户端广播消息,就要有最高随机数目标值的客户端将最快收到消息。如果两个连接的随机数目标值相同,那么随机是哈希值较低的客户端会先收到广播,随后再传播给其他中继。

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