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XLM $0.1782 -4.72%
ZEC $794.91 -1.96%
BTC $77,393.14 -3.35%
ETH $2,427.96 -3.09%
BNB $688.19 -3.10%
XRP $1.38 -4.71%
SOL $103.67 -4.49%
TRX $0.3417 +1.22%
DOGE $0.0848 -4.22%
ADA $0.2019 -5.45%
BCH $248.40 -7.96%
LINK $11.37 -4.26%
HYPE $79.75 -6.05%
AAVE $121.51 -4.90%
SUI $0.7379 -5.21%
XLM $0.1782 -4.72%
ZEC $794.91 -1.96%

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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