A variant of the ZK proof, called the non-interactive zero-knowledge proof (NIZK) lets me do this in a single message from User to Issuer. Using this tool, I can build a credential system as follows:
第一次路由时，getEvaluatedBindingsForChannelAccount 遍历所有 Binding，过滤出属于当前 channel + accountId 的子集，缓存起来。后续同渠道同账号的消息直接取缓存，不再全量遍历。
，更多细节参见电影
lookup table that tells you characters a-z belong in class 1, and the rest in class 0，推荐阅读PDF资料获取更多信息
他直接呼吁大家“识别奥特曼的行为模式”。。PDF资料对此有专业解读