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基于 MetaMask 开发而成

用一整套开发者工具，面向 MetaMask 上最活跃的加密原生用户，打造更出色的 dapp 体验。

立即开始
基于 MetaMask 开发而成

  • 集成 MetaMask 钱包

    • MetaMask SDK

      与浏览器插件及移动客户端实现无缝、可靠且可定制的连接。

      文档
    • 多链 API

      将 dApp 连接到用户的以太坊及非 EVM 账户

      文档
    集成 MetaMask 钱包

  • 探索智能账户和嵌入式钱包

    • Smart Accounts Kit

      通过与 MetaMask 兼容的智能账户实现用户即时接入，重新设计 Gas 机制，基于权限优先的委托进行构建。

      Sign up for waitlist
    • 嵌入式钱包

      通过嵌入式钱包设计强大的链上体验——即时设置，极简操作，无限自定义。

      文档
    探索智能账户和嵌入式钱包

  • dApp 运行速度更快

    • 节点管理更优

      使用 Infura 业界领先的云端节点服务，助力 dApp 扩展。

      文档
    • 平台 API

      通过支持 MetaMask 最受欢迎功能的 API，简化开发流程并提升性能。

      文档
    dApp 运行速度更快

  • 为任意 dApp 与协议定制专属 MetaMask 体验

    • Snaps

      为 MetaMask 添加新功能，并为 EVM 及非 EVM 网络中的任意协议提供支持。

      文档
    为任意 dApp 与协议定制专属 MetaMask 体验

基于 MetaMask 开发而成

一套用于引导和吸引 MetaMask 用户的全面开发者工具、产品和服务。

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立即体验

探索教程、研讨会等精彩内容。

开发者为同行打造的教程、视频演示和研讨会

观看更多教程

立即使用 Linea 主网节点免费构建

免费将您的智能合约部署至与 EVM 等效的 Linea 二层网络。

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发行说明

  • MetaMask Snaps

    查看完整说明
    v165.0.0
    10 August 2026
    • Added
      @metamask/snaps-controllers 21.1.0
      • Add optional originMetadata parameter to SnapController, MultichainRoutingService and ExecutionService (#4093)
        • This parameter can be used for specifying additional metadata about the origin of a request.
      Changed
      • Bump @metamask/messenger from ^1.2.0 to ^2.0.0 (#4064)
      • Bump @metamask/superstruct from ^3.2.1 to ^3.3.0 (#4062)
      • Bump @metamask/analytics-controller from ^1.1.1 to ^1.2.1 (#4059)
    • Added
      @metamask/snaps-execution-environments 11.3.0
      • Add support for the optional originMetadata property to all handlers that also support origin (#4093)
    • Changed
      @metamask/snaps-jest 10.2.1
      • Bump @metamask/snaps-sdk from ^11.2.0 to ^12.0.0 (#4094)
    • Changed
      @metamask/snaps-rpc-methods 17.1.1
      • Bump @metamask/snaps-sdk from ^11.2.0 to ^12.0.0 (#4094)
    • Added
      @metamask/snaps-sdk 12.0.0
      • BREAKING: KeyringRequest may now include an optional originMetadata property
        • This requires @metamask/keyring-api version 24.1.0 or newer.
      • Add support for the optional originMetadata property to all handlers that also support origin (#4093)
    • Changed
      @metamask/snaps-simulation 4.3.1
      • Bump @metamask/snaps-sdk from ^11.2.0 to ^12.0.0 (#4094)
    • Added
      @metamask/snaps-utils 12.5.0
      • Add optional originMetadata property to SnapRpcHookArgs type (#4093)

  • MetaMask SDK

    查看完整说明
    v117.0.0
    25 March 2026
    • Changed
      @metamask/sdk 0.34.1
      • Mark the package as deprecated in the README and direct consumers to MetaMask Connect migration docs and successor packages.
    • Changed
      @metamask/sdk-analytics 0.0.6
      • Mark the package as deprecated in the README and direct consumers to MetaMask Connect migration docs and successor packages.
      • fix: missing export of esmodule on sdk-analytics (#1334)
    • Changed
      @metamask/sdk-communication-layer 0.33.2
      • Mark the package as deprecated in the README and direct consumers to MetaMask Connect migration docs and successor packages.
    • Changed
      @metamask/sdk-install-modal-web 0.32.2
      • Mark the package as deprecated in the README and direct consumers to MetaMask Connect migration docs and successor packages.
      • feat: adding mobile wallet protocol (#1346)
      • Release 110.0.0 (#1235)
    • Changed
      @metamask/multichain-sdk 0.0.1
      • Mark the package as deprecated in the README and direct consumers to MetaMask Connect migration docs and successor packages.
    • Changed
      @metamask/sdk-multichain-ui 0.0.1
      • Mark the package as deprecated in the README and direct consumers to MetaMask Connect migration docs and successor packages.
    • Changed
      @metamask/sdk-react 0.33.2
      • Mark the package as deprecated in the README and direct consumers to MetaMask Connect migration docs and successor packages.
    • Changed
      @metamask/sdk-react-native 0.3.13
      • Mark the package as deprecated in the README and direct consumers to MetaMask Connect migration docs and successor packages.
      • refactor: replace qr-code-styling with smaller library (#1129)
    • Changed
      @metamask/sdk-react-ui 0.29.3
      • Mark the package as deprecated in the README and direct consumers to MetaMask Connect migration docs and successor packages.

  • Wallet / Multichain API

    查看完整说明
    v0.15.0
    10 June 2026
    • Added
      • Add ERC-7715 execution permission methods: wallet_requestExecutionPermissions, wallet_getGrantedExecutionPermissions, and wallet_getSupportedExecutionPermissions, along with the ExecutionPermission, ExecutionPermissionRule, ExecutionPermissionRequest, and ExecutionPermissionResponse schemas (#311)
    • Changed
      • build(deps): Bump node-fetch to 2.6.7, ansi-regex to 3.0.1, braces to 3.0.3, semver to 5.7.2, ws to 7.5.10(#235)
      • Update multichain Scope properties (#295)

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