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XLM $0.1584 -0.53%
ZEC $490.31 +0.97%
BTC $62,819.47 -0.93%
ETH $1,877.90 -0.45%
BNB $606.33 -0.70%
XRP $0.9977 -0.90%
SOL $75.13 -1.26%
TRX $0.3323 -0.49%
DOGE $0.0697 -0.59%
ADA $0.1790 -1.43%
BCH $203.70 -0.98%
LINK $8.93 +0.87%
HYPE $55.72 -3.08%
AAVE $85.62 -3.09%
SUI $0.6768 -1.44%
XLM $0.1584 -0.53%
ZEC $490.31 +0.97%

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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