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  • chainmaker
  • issueissue
  • Issues
  • #375

Closed
Open
Opened Sep 01, 2022 by yang liu@brankly

关于数据隔离的疑问

长安链2.0版本的网络模块是基于libp2p的v0.6.4版本实现并改进的。节点的网络地址遵循libp2p地址格式协议;为了满足长安链网络消息在多链场景下的数据隔离需求,我们修改了libp2p-gossip-pubsub模块源码,加入节点白名单机制,精确控制路由表,并让节点上的每条链都独享一个独立的Pubsub服务,保证了广播数据只会在链内的节点传播的确定性;

如果是为了不同链直接网络隔离,libP2P自身的私有网络参数不是可以通过预置PSK来做准入控制吗(libp2p.PrivateNetwork(psk))?想请问下长安链白名单机制的使用场景具体是指哪种?而且自研的liquid好像没找到白名单相关特性

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Reference: chainmaker/issue#375

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