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Vitalik 测试隐私保护 AI 健康系统:本地模型 + zkAPI + Tor 三层架构防身份泄露

2026-10-04 08:29:43

ChainCatcher 消息,Vitalik.eth 在 Farcaster 发文披露,其正在进行一项个人实验,通过结合本地模型与远程前沿模型,在保护隐私的前提下利用个人健康与旅行数据生成个性化饮食及运动建议。

系统采用三层隐私保护架构:

  • 身份层:由本地模型(Qwen 3.8B)代替用户构建查询请求,避免写作风格暴露身份
  • 支付层:使用 zkAPI 隐藏支付信息
  • 网络层:通过 Tor 隐藏 IP 地址

目前系统已跑通,但 Vitalik 指出三大不足:Tor 在逐请求去关联方面效率低且延迟高;本地模型运行速度仅 20-30 TPS,体验流畅需达 100+ TPS;数据保护越严格,远程模型能提供的帮助越有限。相关代码已提交至以太坊 zkAPI 仓库。

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