BTC $63,226.65 +0.31%
ETH $1,888.58 +0.32%
BNB $606.91 -0.65%
XRP $1.00 +0.02%
SOL $75.48 +0.13%
TRX $0.3320 +0.10%
DOGE $0.0699 +0.05%
ADA $0.1766 -1.02%
BCH $204.51 -0.88%
LINK $9.38 -2.03%
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AAVE $86.89 -0.14%
SUI $0.6785 -0.53%
XLM $0.1590 +0.26%
ZEC $493.55 +0.54%
BTC $63,226.65 +0.31%
ETH $1,888.58 +0.32%
BNB $606.91 -0.65%
XRP $1.00 +0.02%
SOL $75.48 +0.13%
TRX $0.3320 +0.10%
DOGE $0.0699 +0.05%
ADA $0.1766 -1.02%
BCH $204.51 -0.88%
LINK $9.38 -2.03%
HYPE $57.87 +1.65%
AAVE $86.89 -0.14%
SUI $0.6785 -0.53%
XLM $0.1590 +0.26%
ZEC $493.55 +0.54%

Arbitrum 開發團隊 Offchain Labs 將推出針對定序器女巫攻擊的防禦機制

2023-02-27 13:37:52

ChainCatcher 消息,Arbitrum 開發團隊 Offchain Labs 正在開發題為"添加中繼客戶端連接隨機數"的防禦機制,以阻止 MEV 搜索者對定序器進行女巫攻擊。該機制要求隨機數在不同客戶端之間必須是唯一的,中繼將按照隨機數目標值從高到低的順序向客戶端廣播消息,就要有最高隨機數目標值的客戶端將最快收到消息。如果兩個連接的隨機數目標值相同,那麼隨機是哈希值較低的客戶端會先收到廣播,隨後再傳播給其他中繼。(來源鏈接

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