BTC $78,580.42 -0.70%
ETH $2,489.52 +0.08%
BNB $752.23 +1.67%
XRP $1.43 +2.07%
SOL $103.80 -0.29%
TRX $0.3389 +1.48%
DOGE $0.0900 -0.25%
ADA $0.2250 +1.56%
BCH $258.20 -1.58%
LINK $12.69 -1.88%
HYPE $84.01 -1.73%
AAVE $129.52 -2.15%
SUI $0.8229 +0.61%
XLM $0.1905 -0.77%
ZEC $1,182.73 +1.04%
BTC $78,580.42 -0.70%
ETH $2,489.52 +0.08%
BNB $752.23 +1.67%
XRP $1.43 +2.07%
SOL $103.80 -0.29%
TRX $0.3389 +1.48%
DOGE $0.0900 -0.25%
ADA $0.2250 +1.56%
BCH $258.20 -1.58%
LINK $12.69 -1.88%
HYPE $84.01 -1.73%
AAVE $129.52 -2.15%
SUI $0.8229 +0.61%
XLM $0.1905 -0.77%
ZEC $1,182.73 +1.04%

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。

app_icon
ChainCatcher 与创新者共建Web3世界