{
  "version": 1,
  "event_id": "evt_0831bef4599f556f",
  "url": "https://xiyu.news/events/evt_0831bef4599f556f/",
  "json": "https://xiyu.news/api/events/evt_0831bef4599f556f.json",
  "type": "other",
  "status": "monitoring",
  "category": "crypto",
  "title": {
    "zh": "World 开源零知识身份证明工具包 ProveKit",
    "en": "World Open-Sources ProveKit, a Zero-Knowledge Identity Toolkit"
  },
  "current_state": {
    "zh": "World 已将客户端零知识身份证明工具包 ProveKit 开源，该工具使用 Rust 编写并提供 WebAssembly 绑定。ProveKit 自 4 月起就已投入 World ID 的生产环境使用。\n\n此举让身份与隐私开发者能够获得经过生产验证的工具包，直接在用户设备上生成和验证零知识证明，无需可信设置或服务器往返。这降低了在 Web 与 Web3 应用中构建私密“人类身份证明”系统的门槛。\n\n该工具包将 prover、verifier 和电路编译器集成到一个轻量级组件中，可把 Noir 电路转换为可验证的 WHIR 证明。开发者可以在本地、Rust 服务、浏览器、iOS/Android，或通过 Groth16 递归验证器在链上完成证明验证。",
    "en": "World has open-sourced ProveKit, its client-side zero-knowledge identity proving toolkit built in Rust with WebAssembly bindings. ProveKit has already been used in production by World ID since April.\n\nThis gives identity and privacy developers access to a production-tested toolkit that can generate and verify zero-knowledge proofs directly on users' devices, without trusted setups or server round-trips. It lowers the barrier to building private 'proof of human' systems on the web and in Web3 applications.\n\nThe toolkit bundles a prover, verifier, and circuit compiler into a single lightweight package, and can turn a Noir circuit into a verifiable WHIR proof. Verification is supported locally, in a Rust service, in the browser, on iOS or Android, or on-chain via a Groth16 recursive verifier."
  },
  "first_seen_at": "2026-09-03T00:30:58.633487+00:00",
  "last_updated_at": "2026-09-03T00:30:58.633487+00:00",
  "last_material_change_at": "2026-09-03T00:30:58.633487+00:00",
  "confidence": 0.75,
  "updates_count": 1,
  "sources_count": 1,
  "entities": [
    "identity",
    "knowledge",
    "open",
    "open-source",
    "provekit",
    "sources",
    "toolkit",
    "world",
    "zero",
    "zero-knowledge"
  ],
  "identifiers": [],
  "topics": [
    "identity",
    "open-source",
    "privacy",
    "world-id",
    "zero-knowledge"
  ],
  "updates": [
    {
      "update_id": "upd_23f0622cc823c8ed",
      "event_id": "evt_0831bef4599f556f",
      "occurred_at": "2026-09-02T16:00:03Z",
      "published_at": "2026-09-02T16:00:03Z",
      "first_seen_at": "2026-09-03T00:30:58.633487Z",
      "time_precision": "published",
      "update_type": "initial",
      "material_change": true,
      "title_zh": "World 开源零知识身份证明工具包 ProveKit",
      "title_en": "World Open-Sources ProveKit, a Zero-Knowledge Identity Toolkit",
      "what_changed_zh": "World 已将客户端零知识身份证明工具包 ProveKit 开源，该工具使用 Rust 编写并提供 WebAssembly 绑定。ProveKit 自 4 月起就已投入 World ID 的生产环境使用。\n\n此举让身份与隐私开发者能够获得经过生产验证的工具包，直接在用户设备上生成和验证零知识证明，无需可信设置或服务器往返。这降低了在 Web 与 Web3 应用中构建私密“人类身份证明”系统的门槛。\n\n该工具包将 prover、verifier 和电路编译器集成到一个轻量级组件中，可把 Noir 电路转换为可验证的 WHIR 证明。开发者可以在本地、Rust 服务、浏览器、iOS/Android，或通过 Groth16 递归验证器在链上完成证明验证。",
      "what_changed_en": "World has open-sourced ProveKit, its client-side zero-knowledge identity proving toolkit built in Rust with WebAssembly bindings. ProveKit has already been used in production by World ID since April.\n\nThis gives identity and privacy developers access to a production-tested toolkit that can generate and verify zero-knowledge proofs directly on users' devices, without trusted setups or server round-trips. It lowers the barrier to building private 'proof of human' systems on the web and in Web3 applications.\n\nThe toolkit bundles a prover, verifier, and circuit compiler into a single lightweight package, and can turn a Noir circuit into a verifiable WHIR proof. Verification is supported locally, in a Rust service, in the browser, on iOS or Android, or on-chain via a Groth16 recursive verifier.",
      "current_state_zh": "World 已将客户端零知识身份证明工具包 ProveKit 开源，该工具使用 Rust 编写并提供 WebAssembly 绑定。ProveKit 自 4 月起就已投入 World ID 的生产环境使用。\n\n此举让身份与隐私开发者能够获得经过生产验证的工具包，直接在用户设备上生成和验证零知识证明，无需可信设置或服务器往返。这降低了在 Web 与 Web3 应用中构建私密“人类身份证明”系统的门槛。\n\n该工具包将 prover、verifier 和电路编译器集成到一个轻量级组件中，可把 Noir 电路转换为可验证的 WHIR 证明。开发者可以在本地、Rust 服务、浏览器、iOS/Android，或通过 Groth16 递归验证器在链上完成证明验证。",
      "current_state_en": "World has open-sourced ProveKit, its client-side zero-knowledge identity proving toolkit built in Rust with WebAssembly bindings. ProveKit has already been used in production by World ID since April.\n\nThis gives identity and privacy developers access to a production-tested toolkit that can generate and verify zero-knowledge proofs directly on users' devices, without trusted setups or server round-trips. It lowers the barrier to building private 'proof of human' systems on the web and in Web3 applications.\n\nThe toolkit bundles a prover, verifier, and circuit compiler into a single lightweight package, and can turn a Noir circuit into a verifiable WHIR proof. Verification is supported locally, in a Rust service, in the browser, on iOS or Android, or on-chain via a Groth16 recursive verifier.",
      "detailed_summary_zh": "World 已将客户端零知识身份证明工具包 ProveKit 开源，该工具使用 Rust 编写并提供 WebAssembly 绑定。ProveKit 自 4 月起就已投入 World ID 的生产环境使用。\n\n此举让身份与隐私开发者能够获得经过生产验证的工具包，直接在用户设备上生成和验证零知识证明，无需可信设置或服务器往返。这降低了在 Web 与 Web3 应用中构建私密“人类身份证明”系统的门槛。\n\n该工具包将 prover、verifier 和电路编译器集成到一个轻量级组件中，可把 Noir 电路转换为可验证的 WHIR 证明。开发者可以在本地、Rust 服务、浏览器、iOS/Android，或通过 Groth16 递归验证器在链上完成证明验证。",
      "detailed_summary_en": "World has open-sourced ProveKit, its client-side zero-knowledge identity proving toolkit built in Rust with WebAssembly bindings. ProveKit has already been used in production by World ID since April.\n\nThis gives identity and privacy developers access to a production-tested toolkit that can generate and verify zero-knowledge proofs directly on users' devices, without trusted setups or server round-trips. It lowers the barrier to building private 'proof of human' systems on the web and in Web3 applications.\n\nThe toolkit bundles a prover, verifier, and circuit compiler into a single lightweight package, and can turn a Noir circuit into a verifiable WHIR proof. Verification is supported locally, in a Rust service, in the browser, on iOS or Android, or on-chain via a Groth16 recursive verifier.",
      "background_zh": "零知识证明允许一方在不透露背后私人数据的情况下证明某项声明，例如“我是独一无二的人”。World ID 是一套匿名的“人类身份证明”系统，当用户访问在线服务时，可以用它来验证自己是真实且唯一的用户。传统零知识证明系统计算量很大，通常需要在服务器或专用硬件上运行，而 ProveKit 的设计目标就是让手机等客户端设备也能直接完成证明生成。",
      "background_en": "Zero-knowledge proofs allow one party to prove an assertion, such as \"I am a unique human,\" without revealing the private data behind it. World ID is an anonymous proof-of-human system that lets people verify they are real and unique users when accessing online services. Traditional zero-knowledge proof systems are computationally heavy and are usually run on powerful servers or specialized hardware, so ProveKit is designed to make proof generation practical directly on a phone or other client device.",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.0,
      "references": [
        {
          "url": "https://provekit.org/",
          "title": "ProveKit · Client-side zero-knowledge, built for the real world"
        },
        {
          "url": "https://docs.provekit.org/",
          "title": "ProveKit Documentation | ProveKit Docs"
        },
        {
          "url": "https://world.org/world-id",
          "title": "World ID by World - Digital proof of human for the internet"
        }
      ],
      "confidence": 0.75,
      "story_ids": [
        "rss:www.theblock.co_rss.xml:65ea340a927eed03"
      ],
      "sources": [
        {
          "url": "https://www.theblock.co/news/ecosystems/2026-09-02-world-provekit-zero-knowledge-identity-proving-toolkit-413364",
          "label": "The Block",
          "source_type": "rss",
          "official": false
        }
      ]
    }
  ]
}