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src="data:image/svg+xml;base64,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"><span>Optimism</span></li></a><a 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src="data:image/svg+xml;base64,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"><span>Scroll</span></li></a><a href="./lineaWallet.html"><li class="select-li"><img src="data:image/svg+xml;base64,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"><span>Linea</span></li></a><a href="./blastWallet.html"><li class=""><img src="data:image/svg+xml;base64,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"><span>Blast</span></li></a><a href="./polygonlayer2Wallet.html"><li class=""><img src="data:image/svg+xml;base64,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"><span>Polygon</span></li></a><a href="./baseWallet.html"><li class=""><img src="data:image/svg+xml;base64,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"><span>Base</span></li></a><a href="./unichainWallet.html"><li class=""><img src="data:image/svg+xml;base64,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"><span>Unichain</span></li></a><a href="./arbitrumnovaWallet.html"><li class=""><img src="data:image/svg+xml;base64,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"><span>Arbitrum Nova</span></li></a></ul><div class="divider"></div></div><div class="content-pc"><h2 class="article-title">一文了解 Layer2 网络 Linea</h2><div class="article-body article-common"><p class="wysiwyg-text-align-center"><span class="wysiwyg-color-black"><img src="./lineaWallet_files/Linea Banner.png" alt="Linea Banner.png"></span></p>
    9. 

  9. <p><span class="wysiwyg-color-black">为了更好地阅读本文，你需要先了解以太坊及其转账基本概念。</span></p>
    10. 

  10. <p><span class="wysiwyg-color-black">阅读<a href="./ethereum-wallet?locale=zh-cn" target="_blank" rel="noopener">这篇文章</a>的「以太坊简介」和「以太坊转账」了解。</span></p>
    11. 

  11. <h2 id="h_01HA9GVQDFRC48SG8Q318STV6G"><strong><span class="wysiwyg-color-black" style="color: #434343;">Linea 简介&nbsp;</span></strong></h2>
    12. 

  12. <p><span class="wysiwyg-color-black">由于以太坊主网（即 Layer1）上交易严重拥堵，交易费用居高不下，开发者提出了 <a href="/pages/support.html/articles/4414704940569-%E4%BB%80%E4%B9%88%E6%98%AF-Layer2-" target="_blank" rel="noopener">Layer2</a> 以改善以太坊网络性能，提升交易处理速度。</span></p>
    13. 

  13. <p><span class="wysiwyg-color-black"><a href="https://linea.build/" target="_blank" rel="noopener">Linea</a> 是由 <a href="https://consensys.io/" target="_blank" rel="noopener">ConsenSys</a>（知名插件钱包 MetaMask 的母公司） 推出的一款 Layer2 扩容方案，通过采用 zkEVM Rollup 方案，以实现对以太坊网络的扩容目标。&nbsp;</span></p>
    14. 

  14. <p><span class="wysiwyg-color-black">由 ConsenSys 构想和开发的 Linea 是四年深入研究和开发的成果。Linea 的目标是创建一个字节码兼容（bytecode-compatible）的 zkEVM Rollup 网络，显著提高以太坊网络的可扩展性，并降低交易成本。「Linea」这个名字来自拉丁文 「line」（线），象征着 Web3 可能性的进步之旅。&nbsp;&nbsp;&nbsp;&nbsp;</span></p>
    15. 

  15. <p><span class="wysiwyg-color-black">Linea 主网已于 2023 年 7 月上线，并向所有用户开放。&nbsp;</span></p>
    16. 

  16. <h2 id="h_01HA9GVQDFSB4N2V2DX44SYZHJ"><strong><span class="wysiwyg-color-black" style="color: #434343;">工作原理&nbsp;</span></strong></h2>
    17. 

  17. <p><span class="wysiwyg-color-black">Linea 是基于 zkEVM 构建的 Layer2 网络，它利用 ZK Rollup 技术对以太坊主网进行扩展。</span></p>
    18. 

  18. <ul>
    19. 

  19. <li>
    20. 

  20. <span class="wysiwyg-color-black"><strong>ZK</strong>：零知识证明（Zero-Knowledge Proofs）<br></span>Linea 使用零知识证明来证明交易的完整性，同时不会暴露交易的详细信息。这样做可以完全排除第三方在交易验证过程中的参与。</li>
    21. 

  21. <li>
    22. 

  22. <span class="wysiwyg-color-black"><strong>ZK Rollup</strong>：采用零知识证明的 Rollup 方案</span><br><span class="wysiwyg-color-black">Linea 使用 Rollup 技术将多个交易打包成一个批次，并作为单一交易在以太坊主网进行验证。保证数据的有效性和可用性，使 Linea 网络具备和以太坊主网同等的安全性。</span>
    23. 

  23. </li>
    24. 

  24. <li>
    25. 

  25. <span class="wysiwyg-color-black"><strong>EVM</strong>：以太坊虚拟机（Ethereum Virtual Machine）</span><br><span class="wysiwyg-color-black">EVM 被用于执行以太坊上的智能合约</span>
    26. 

  26. </li>
    27. 

  27. <li>
    28. 

  28. <span class="wysiwyg-color-black"><strong>zkEVM：</strong>基于零知识证明技术构建的以太坊虚拟机</span><br><span class="wysiwyg-color-black">Linea 是 1 型 zkEVM，与以太坊主网等效，不会对系统进行任何更改。这使得开发者可以轻松地在 Linea 上部署现有的以太坊应用或创建新应用，而无需更改代码或重写智能合约。</span>
    29. 

  29. </li>
    30. 

  30. <li>
    31. 

  31. <span class="wysiwyg-color-black"><strong>基于格结构的加密技术 <br></strong></span>Linea 采用了基于<a style="background-color: #ffffff; font-family: -apple-system, BlinkMacSystemFont, &#39;Segoe UI&#39;, Helvetica, Arial, sans-serif;" href="https://en.wikipedia.org/wiki/Lattice-based_cryptography" target="_blank" rel="noopener">格结构的加密技术</a><span style="color: #000000; font-family: -apple-system, BlinkMacSystemFont, &#39;Segoe UI&#39;, Helvetica, Arial, sans-serif;">，这是一种在现代区块链系统中逐渐得到广泛应用的加密技术</span>
    32. 

  32. </li>
    33. 

  33. </ul>
    34. 

  34. <h2 id="h_01HA9GVQDFX2Z02CF3CNPQN5C0"><span class="wysiwyg-color-black" style="color: #434343;"><strong>特点</strong>&nbsp;</span></h2>
    35. 

  35. <ul>
    36. 

  36. <li><span class="wysiwyg-color-black"><strong>极低的交易费用</strong></span></li>
    37. 

  37. <li><span class="wysiwyg-color-black"><strong>无需信任</strong></span></li>
    38. 

  38. <li><span class="wysiwyg-color-black"><strong>以太坊主网级别的安全性</strong></span></li>
    39. 

  39. <li><span class="wysiwyg-color-black"><strong>用户资产自持</strong></span></li>
    40. 

  40. <li><span class="wysiwyg-color-black"><strong>EVM 兼容</strong></span></li>
    41. 

  41. <li><span class="wysiwyg-color-black"><strong>量子抗性</strong></span></li>
    42. 

  42. <li><span class="wysiwyg-color-black"><strong>计算资源消耗少</strong></span></li>
    43. 

  43. </ul>
    44. 

  44. <p><span class="wysiwyg-color-black"><strong>了解更多：</strong></span></p>
    45. 

  45. <ul>
    46. 

  46. <li><span class="wysiwyg-color-black"><a href="/pages/support.html/articles/9727909629849-%E4%B8%80%E6%96%87%E4%BA%86%E8%A7%A3-Layer2" target="_blank" rel="noopener">一文了解 Layer2</a></span></li>
    47. 

  47. <li><span class="wysiwyg-color-black"><a href="/pages/support.html/articles/900003719606-%E5%B8%82%E5%9C%BA%E7%83%AD%E5%BA%A6%E5%86%8D%E8%B5%B7-Layer2-%E8%83%BD%E5%90%A6%E8%A7%A3%E5%86%B3%E4%BB%A5%E5%A4%AA%E5%9D%8A%E6%8B%A5%E5%A0%B5%E9%97%AE%E9%A2%98" target="_blank" rel="noopener">Layer 2 能否解决以太坊拥堵问题？</a></span></li>
    48. 

  48. <li><span class="wysiwyg-color-black"><a href="/pages/support.html/articles/900004123646-Vitalik-Rollup-%E4%B8%8D%E5%AE%8C%E5%85%A8%E6%8C%87%E5%8D%97-%E7%B2%BE%E9%80%89-" target="_blank" rel="noopener">Vitalik：Rollup 不完全指南（精选）</a></span></li>
    49. 

  49. </ul>
    50. 

  50. <h2 id="h_01HA9GVQDFRH35SW232213N8A1"><strong><span class="wysiwyg-color-black" style="color: #434343;">使用 Linea</span></strong></h2>
    51. 

  51. <p><span class="wysiwyg-color-black">以 imToken 为例，首先下载安装 imToken 并创建或导入钱包，并勾选添加 Linea 账户。下载链接：<a href="./" target="_blank" rel="noopener">https://token.im</a></span></p>
    52. 

  52. <p><span class="wysiwyg-color-black">注：点击<a href="/pages/support.html/articles/4405264410393" target="_blank" rel="noopener">检查网站证书安全性</a>&nbsp;</span></p>
    53. 

  53. <p><span class="wysiwyg-color-black">若你在创建 / 导入钱包时，未添加 Linea 账户，可以点击「我」-「钱包管理」-「添加账户」，勾选 Linea&nbsp; 网络并确认，返回钱包首页即可进入刚创建好的 Linea 账户。然后进行转账、收款等操作，点击「生态应用」即可查看 Linea 网络的热门 DApp。</span></p>
    54. 

  54. <p><img src="./lineaWallet_files/mceclip0.png"></p>
    55. 

  55. <p><span class="wysiwyg-color-black">详细教程：<a href="/pages/support.html/search/click?data=BAh7DjoHaWRsKwgZmgDCZBM6D2FjY291bnRfaWRpAz0zHDoJdHlwZUkiDGFydGljbGUGOgZFVDoIdXJsSSIBimh0dHBzOi8vc3VwcG9ydC50b2tlbi5pbS9oYy96aC1jbi9hcnRpY2xlcy8yMTMyMzQ3MjQ3NjY5Ny0lRTUlQTYlODIlRTQlQkQlOTUlRTUlOUMlQTgtaW1Ub2tlbi0lRTQlQkQlQkYlRTclOTQlQTgtTGluZWEtJUU5JTkyJUIxJUU1JThDJTg1LQY7CFQ6DnNlYXJjaF9pZEkiKTBmYTk2ODYyLTcxNTUtNDJjYi05NzM0LTBmZjQ1MzUxYWRkMgY7CEY6CXJhbmtpBjoLbG9jYWxlSSIKemgtY24GOwhUOgpxdWVyeUkiCkxpbmVhBjsIVDoScmVzdWx0c19jb3VudGkI--07e0ef36f498a467df445c8d0f3cfab45c06d889" target="_blank" rel="noopener noreferrer">如何在 imToken 使用 Linea？</a></span></p>
    56. 

  56. <h2 id="h_01HA9GVQDFZ402JP5516THY7DR"><span class="wysiwyg-color-black" style="color: #434343;"><strong>学习</strong>&nbsp;</span></h2>
    57. 

  57. <h3 id="h_01HA9GVQDFZPM2S4KM97ZV26KX"><span class="wysiwyg-color-black"><span style="color: #666666;">Layer2</span></span></h3>
    58. 

  58. <p><span class="wysiwyg-color-black">为了解决以太坊的可拓展性问题，开发者提出了两个方向的解决方案，Layer2 和分片（以太坊的一个重要升级）。Layer2 字面意思是二层网络，相对的，当前的以太坊主网也称为一层网络（Layer1），二层网络也就是基于当前以太坊主网的一个系统。</span></p>
    59. 

  59. <p><span class="wysiwyg-color-black">Layer2 方案主要是从减轻 Layer1 负担的角度出发，将 Layer1 的大量计算需求搬到 Layer2 上。</span></p>
    60. 

  60. <p><span class="wysiwyg-color-black">主流 Layer2 方案有 ZK Rollup、Optimistic Rollup、Plasma、State Channels（状态通道）、Validium 等。</span></p>
    61. 

  61. <h3 id="h_01HA9GVQDF0NKTMAP8XQBNDQWP"><span class="wysiwyg-color-black"><span style="color: #666666;">ZK Rollup</span></span></h3>
    62. 

  62. <p><span class="wysiwyg-color-black">ZK 是 Zero Knowledge（零知识）的缩写，零知识证明是指证明者能够在不向验证者提供任何有用信息的情况下，使验证者相信某个论断是正确的。</span></p>
    63. 

  63. <p><span class="wysiwyg-color-black">Rollup 中文叫做卷叠，是一种以太坊扩容方案的统称。Rollup 通过将链上计算转移至链下（二层网络），但同时将每笔交易的部分数据保留在链上达到提升以太坊网络性能的目的。</span></p>
    64. 

  64. <p><span class="wysiwyg-color-black">ZK Rollup =&nbsp; 零知识证明（Zero Knowledge）+ 交易压缩（Rollup）</span></p>
    65. 

  65. <p><span class="wysiwyg-color-black">ZK Rollup 核心思想是在链下达成交易共识，并通过零知识证明算法压缩交易数据，保证链下交易状态的有效性，最后将数据同步至以太坊主网。</span></p>
    66. 

  66. <h3 id="h_01HA9GVQDFHS072ERWGVXR3Q63"><span class="wysiwyg-color-black"><span style="color: #666666;">zkEVM</span></span></h3>
    67. 

  67. <p><span class="wysiwyg-color-black">zkEVM 是一种基于零知识证明技术构建的以太坊虚拟机。与常规虚拟机不同，zkEVM 证明程序执行的正确性，包括操作中使用的输入和输出的有效性。</span></p>
    68. 

  68. <h3 id="h_01HA9GVQDF5S7KMMGXM0EWCTN5"><span class="wysiwyg-color-black"><span style="color: #666666;">Linea 浏览器</span></span></h3>
    69. 

  69. <p><span class="wysiwyg-color-black">Linea 区块浏览器是一个查询 Linea 区块、交易、账户地址等信息的网站。</span></p>
    70. 

  70. <ul>
    71. 

  71. <li><span class="wysiwyg-color-black"><a href="https://lineascan.build/" target="_blank" rel="noopener">https://lineascan.build</a></span></li>
    72. 

  72. <li><span class="wysiwyg-color-black"><a href="https://explorer.linea.build/" target="_blank" rel="noopener">https://explorer.linea.build</a></span></li>
    73. 

  73. </ul>
    74. 

  74. <h3 id="h_01HA9GVQDF79KPXCCMEM7X2VG2"><span class="wysiwyg-color-black"><span style="color: #666666;">开发团队 ConsenSys</span></span></h3>
    75. 

  75. <p><span class="wysiwyg-color-black">ConsenSys 是一家领先的区块链技术公司，专注于为以太坊生态系统提供基础设施服务，通过一系列产品（如 MetaMask、Infura、Linea、Truffle、Diligence 等）成为用户、创作者和开发者可信赖的合作伙伴。ConsenSys 的使命是通过使 Web3 更易于使用和开发，来激发和增强每个人的构建能力。</span></p>
    76. 

  76. <h3 id="h_01HA9GVQDFCN8MPZR3P7NN4VP5"><span class="wysiwyg-color-black"><span style="color: #666666;">更多资料</span></span></h3>
    77. 

  77. <ul>
    78. 

  78. <li><span class="wysiwyg-color-black">Linea 官网：<a href="https://linea.build/" target="_blank" rel="noopener">https://linea.build</a></span></li>
    79. 

  79. <li><span class="wysiwyg-color-black">Linea 官方跨链桥：<a href="https://bridge.linea.build/" target="_blank" rel="noopener">https://bridge.linea.build</a></span></li>
    80. 

  80. <li><span class="wysiwyg-color-black">Linea Twitter：<a href="https://twitter.com/linea" target="_blank" rel="noopener">https://twitter.com/linea</a></span></li>
    81. 

  81. <li><span class="wysiwyg-color-black">Linea 社区论坛：<a href="https://community.linea.build/" target="_blank" rel="noopener">https://community.linea.build</a></span></li>
    82. 

  82. <li><span class="wysiwyg-color-black">ConsenSys 官网：<a href="https://consensys.io/" target="_blank" rel="noopener">https://consensys.io</a></span></li>
    83. 

  83. </ul></div></div></div><div class="endline"></div></div><footer class="common-footer"><nav class="nav-links"><div class="links-wrap"><div class="links-item"><h4 class="links-item-title">功能</h4><a href="./wallet.html">多链钱包</a><a href="/pages/hardwareWallets.html">硬件钱包</a><a href="./dapp.html">DApp 浏览器</a><a href="./staking.html">质押</a><a href="./card.html?locale=zh-CN">imToken Card</a></div><div class="links-item"><h4 class="links-item-title">多链</h4><a href="./publicChainWallet.html">公链</a><a href="./layer2Wallet.html">Layer2</a><a href="./evmChainWallet.html">EVM 兼容链</a></div><div class="links-item"><h4 class="links-item-title">公司</h4><a href="./about.html">关于我们</a><a href="/pages/careers.html">加入我们</a></div><div class="links-item"><h4 class="links-item-title">资源</h4><a href="/pages/docs.html" target="_blank">API</a><a>提交代币</a><a href="./brand.html">品牌</a></div><div class="links-item"><h4 class="links-item-title">用户支持</h4><a href="/pages/security.html">安全中心</a><a href="./support.html" target="_blank">帮助中心</a><a href="./faq.html">常见问题</a></div></div><div class="flex-row media-wrap"><div><div class="social"><a href="https://twitter.com/imTokenOfficial" target="_blank"><img class="social-icon" src="./lineaWallet_files/twitter.svg" alt="Twitter"></a><a href="https://medium.com/@imToken" target="_blank"><img class="social-icon" src="./lineaWallet_files/medium.svg" alt="Medium"></a><a href="https://github.com/consenlabs" target="_blank"><img class="social-icon" src="./lineaWallet_files/github.svg" alt="Github"></a><a href="https://discord.com/invite/imToken" target="_blank"><img class="social-icon" src="./lineaWallet_files/discord.svg" alt="Github"></a></div><nav class="nav-info"><div class="info"><p class="copyright">©2025 IMTOKEN PTE. 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imToken 最新资讯</span></div></div></nav><div class="disclaimer">重要声明：目前 imToken 未在任何司法辖区接受监管，也未获得相关监管机构的许可。imToken 不提供包括但不限于新加坡金融管理局依据《2019 年支付服务法案》所管辖的任何金融及支付服务。</div></footer></div></div><script type="text/javascript"></script><script id="__NEXT_DATA__" type="application/json">{"props":{"pageProps":{"article":{"id":22970973378841,"url":"https://consenlabs.zendesk.com/api/v2/help_center/zh-cn/articles/22970973378841.json","html_url":"/pages/support.html/articles/22970973378841","author_id":114539336314,"comments_disabled":true,"draft":false,"promoted":false,"position":5,"vote_sum":0,"vote_count":0,"section_id":4588343750809,"created_at":"2023-09-14","updated_at":"2025-05-14","name":"一文了解 Layer2 网络 Linea","title":"一文了解 Layer2 网络 Linea","source_locale":"zh-cn","locale":"zh-cn","outdated":false,"outdated_locales":[],"edited_at":"2024-04-30T12:49:03Z","user_segment_id":null,"permission_group_id":521873,"content_tag_ids":[],"label_names":[],"body":"\u003cp class=\"wysiwyg-text-align-center\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cimg src=\"https://support.token.im/hc/article_attachments/36767756321305\" alt=\"Linea Banner.png\"\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e为了更好地阅读本文，你需要先了解以太坊及其转账基本概念。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e阅读\u003ca href=\"./ethereum-wallet?locale=zh-cn\" target=\"_blank\" rel=\"noopener\"\u003e这篇文章\u003c/a\u003e的「以太坊简介」和「以太坊转账」了解。\u003c/span\u003e\u003c/p\u003e\n\u003ch2 id=\"h_01HA9GVQDFRC48SG8Q318STV6G\"\u003e\u003cstrong\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"color: #434343;\"\u003eLinea 简介 \u003c/span\u003e\u003c/strong\u003e\u003c/h2\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e由于以太坊主网（即 Layer1）上交易严重拥堵，交易费用居高不下，开发者提出了 \u003ca href=\"/pages/support.html/articles/4414704940569-%E4%BB%80%E4%B9%88%E6%98%AF-Layer2-\" target=\"_blank\" rel=\"noopener\"\u003eLayer2\u003c/a\u003e 以改善以太坊网络性能，提升交易处理速度。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"https://linea.build\" target=\"_blank\" rel=\"noopener\"\u003eLinea\u003c/a\u003e 是由 \u003ca href=\"https://consensys.io\" target=\"_blank\" rel=\"noopener\"\u003eConsenSys\u003c/a\u003e（知名插件钱包 MetaMask 的母公司） 推出的一款 Layer2 扩容方案，通过采用 zkEVM Rollup 方案，以实现对以太坊网络的扩容目标。 \u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e由 ConsenSys 构想和开发的 Linea 是四年深入研究和开发的成果。Linea 的目标是创建一个字节码兼容（bytecode-compatible）的 zkEVM Rollup 网络，显著提高以太坊网络的可扩展性，并降低交易成本。「Linea」这个名字来自拉丁文 「line」（线），象征着 Web3 可能性的进步之旅。    \u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 主网已于 2023 年 7 月上线，并向所有用户开放。 \u003c/span\u003e\u003c/p\u003e\n\u003ch2 id=\"h_01HA9GVQDFSB4N2V2DX44SYZHJ\"\u003e\u003cstrong\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"color: #434343;\"\u003e工作原理 \u003c/span\u003e\u003c/strong\u003e\u003c/h2\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 是基于 zkEVM 构建的 Layer2 网络，它利用 ZK Rollup 技术对以太坊主网进行扩展。\u003c/span\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eZK\u003c/strong\u003e：零知识证明（Zero-Knowledge Proofs）\u003cbr\u003e\u003c/span\u003eLinea 使用零知识证明来证明交易的完整性，同时不会暴露交易的详细信息。这样做可以完全排除第三方在交易验证过程中的参与。\u003c/li\u003e\n\u003cli\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eZK Rollup\u003c/strong\u003e：采用零知识证明的 Rollup 方案\u003c/span\u003e\u003cbr\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 使用 Rollup 技术将多个交易打包成一个批次，并作为单一交易在以太坊主网进行验证。保证数据的有效性和可用性，使 Linea 网络具备和以太坊主网同等的安全性。\u003c/span\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eEVM\u003c/strong\u003e：以太坊虚拟机（Ethereum Virtual Machine）\u003c/span\u003e\u003cbr\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eEVM 被用于执行以太坊上的智能合约\u003c/span\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003ezkEVM：\u003c/strong\u003e基于零知识证明技术构建的以太坊虚拟机\u003c/span\u003e\u003cbr\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 是 1 型 zkEVM，与以太坊主网等效，不会对系统进行任何更改。这使得开发者可以轻松地在 Linea 上部署现有的以太坊应用或创建新应用，而无需更改代码或重写智能合约。\u003c/span\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e基于格结构的加密技术 \u003cbr\u003e\u003c/strong\u003e\u003c/span\u003eLinea 采用了基于\u003ca style=\"background-color: #ffffff; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;\" href=\"https://en.wikipedia.org/wiki/Lattice-based_cryptography\" target=\"_blank\" rel=\"noopener\"\u003e格结构的加密技术\u003c/a\u003e\u003cspan style=\"color: #000000; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;\"\u003e，这是一种在现代区块链系统中逐渐得到广泛应用的加密技术\u003c/span\u003e\n\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"h_01HA9GVQDFX2Z02CF3CNPQN5C0\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"color: #434343;\"\u003e\u003cstrong\u003e特点\u003c/strong\u003e \u003c/span\u003e\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e极低的交易费用\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e无需信任\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e以太坊主网级别的安全性\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e用户资产自持\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eEVM 兼容\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e量子抗性\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e计算资源消耗少\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e了解更多：\u003c/strong\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"/pages/support.html/articles/9727909629849-%E4%B8%80%E6%96%87%E4%BA%86%E8%A7%A3-Layer2\" target=\"_blank\" rel=\"noopener\"\u003e一文了解 Layer2\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"/pages/support.html/articles/900003719606-%E5%B8%82%E5%9C%BA%E7%83%AD%E5%BA%A6%E5%86%8D%E8%B5%B7-Layer2-%E8%83%BD%E5%90%A6%E8%A7%A3%E5%86%B3%E4%BB%A5%E5%A4%AA%E5%9D%8A%E6%8B%A5%E5%A0%B5%E9%97%AE%E9%A2%98\" target=\"_blank\" rel=\"noopener\"\u003eLayer 2 能否解决以太坊拥堵问题？\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"/pages/support.html/articles/900004123646-Vitalik-Rollup-%E4%B8%8D%E5%AE%8C%E5%85%A8%E6%8C%87%E5%8D%97-%E7%B2%BE%E9%80%89-\" target=\"_blank\" rel=\"noopener\"\u003eVitalik：Rollup 不完全指南（精选）\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"h_01HA9GVQDFRH35SW232213N8A1\"\u003e\u003cstrong\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"color: #434343;\"\u003e使用 Linea\u003c/span\u003e\u003c/strong\u003e\u003c/h2\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e以 imToken 为例，首先下载安装 imToken 并创建或导入钱包，并勾选添加 Linea 账户。下载链接：\u003ca href=\"https://token.im\" target=\"_blank\" rel=\"noopener\"\u003ehttps://token.im\u003c/a\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e注：点击\u003ca href=\"/pages/support.html/articles/4405264410393\" target=\"_blank\" rel=\"noopener\"\u003e检查网站证书安全性\u003c/a\u003e \u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e若你在创建 / 导入钱包时，未添加 Linea 账户，可以点击「我」-「钱包管理」-「添加账户」，勾选 Linea  网络并确认，返回钱包首页即可进入刚创建好的 Linea 账户。然后进行转账、收款等操作，点击「生态应用」即可查看 Linea 网络的热门 DApp。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cimg src=\"https://support.token.im/hc/article_attachments/31879515780761\"\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e详细教程：\u003ca href=\"/pages/support.html/search/click?data=BAh7DjoHaWRsKwgZmgDCZBM6D2FjY291bnRfaWRpAz0zHDoJdHlwZUkiDGFydGljbGUGOgZFVDoIdXJsSSIBimh0dHBzOi8vc3VwcG9ydC50b2tlbi5pbS9oYy96aC1jbi9hcnRpY2xlcy8yMTMyMzQ3MjQ3NjY5Ny0lRTUlQTYlODIlRTQlQkQlOTUlRTUlOUMlQTgtaW1Ub2tlbi0lRTQlQkQlQkYlRTclOTQlQTgtTGluZWEtJUU5JTkyJUIxJUU1JThDJTg1LQY7CFQ6DnNlYXJjaF9pZEkiKTBmYTk2ODYyLTcxNTUtNDJjYi05NzM0LTBmZjQ1MzUxYWRkMgY7CEY6CXJhbmtpBjoLbG9jYWxlSSIKemgtY24GOwhUOgpxdWVyeUkiCkxpbmVhBjsIVDoScmVzdWx0c19jb3VudGkI--07e0ef36f498a467df445c8d0f3cfab45c06d889\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e如何在 imToken 使用 Linea？\u003c/a\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch2 id=\"h_01HA9GVQDFZ402JP5516THY7DR\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"color: #434343;\"\u003e\u003cstrong\u003e学习\u003c/strong\u003e \u003c/span\u003e\u003c/h2\u003e\n\u003ch3 id=\"h_01HA9GVQDFZPM2S4KM97ZV26KX\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003eLayer2\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e为了解决以太坊的可拓展性问题，开发者提出了两个方向的解决方案，Layer2 和分片（以太坊的一个重要升级）。Layer2 字面意思是二层网络，相对的，当前的以太坊主网也称为一层网络（Layer1），二层网络也就是基于当前以太坊主网的一个系统。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLayer2 方案主要是从减轻 Layer1 负担的角度出发，将 Layer1 的大量计算需求搬到 Layer2 上。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e主流 Layer2 方案有 ZK Rollup、Optimistic Rollup、Plasma、State Channels（状态通道）、Validium 等。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HA9GVQDF0NKTMAP8XQBNDQWP\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003eZK Rollup\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eZK 是 Zero Knowledge（零知识）的缩写，零知识证明是指证明者能够在不向验证者提供任何有用信息的情况下，使验证者相信某个论断是正确的。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eRollup 中文叫做卷叠，是一种以太坊扩容方案的统称。Rollup 通过将链上计算转移至链下（二层网络），但同时将每笔交易的部分数据保留在链上达到提升以太坊网络性能的目的。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eZK Rollup =  零知识证明（Zero Knowledge）+ 交易压缩（Rollup）\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eZK Rollup 核心思想是在链下达成交易共识，并通过零知识证明算法压缩交易数据，保证链下交易状态的有效性，最后将数据同步至以太坊主网。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HA9GVQDFHS072ERWGVXR3Q63\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003ezkEVM\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003ezkEVM 是一种基于零知识证明技术构建的以太坊虚拟机。与常规虚拟机不同，zkEVM 证明程序执行的正确性，包括操作中使用的输入和输出的有效性。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HA9GVQDF5S7KMMGXM0EWCTN5\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003eLinea 浏览器\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 区块浏览器是一个查询 Linea 区块、交易、账户地址等信息的网站。\u003c/span\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"https://lineascan.build\" target=\"_blank\" rel=\"noopener\"\u003ehttps://lineascan.build\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"https://explorer.linea.build/\" target=\"_blank\" rel=\"noopener\"\u003ehttps://explorer.linea.build\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"h_01HA9GVQDF79KPXCCMEM7X2VG2\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003e开发团队 ConsenSys\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eConsenSys 是一家领先的区块链技术公司，专注于为以太坊生态系统提供基础设施服务，通过一系列产品（如 MetaMask、Infura、Linea、Truffle、Diligence 等）成为用户、创作者和开发者可信赖的合作伙伴。ConsenSys 的使命是通过使 Web3 更易于使用和开发，来激发和增强每个人的构建能力。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HA9GVQDFCN8MPZR3P7NN4VP5\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003e更多资料\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 官网：\u003ca href=\"https://linea.build\" target=\"_blank\" rel=\"noopener\"\u003ehttps://linea.build\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 官方跨链桥：\u003ca href=\"https://bridge.linea.build\" target=\"_blank\" rel=\"noopener\"\u003ehttps://bridge.linea.build\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea Twitter：\u003ca href=\"https://twitter.com/linea\" target=\"_blank\" rel=\"noopener\"\u003ehttps://twitter.com/linea\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 社区论坛：\u003ca href=\"https://community.linea.build\" target=\"_blank\" rel=\"noopener\"\u003ehttps://community.linea.build\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eConsenSys 官网：\u003ca href=\"https://consensys.io\" target=\"_blank\" rel=\"noopener\"\u003ehttps://consensys.io\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e","thumbnail":"https://support.token.im/hc/article_attachments/36767756321305","digest":"\n为了更好地阅读本文，你需要先了解以太坊及其转账基本概念。\n阅读这篇文章的「以太坊简介」和「以太坊转账」了解。\nLinea 简介 \n由于以太坊主网（即 Layer1）上交易严重拥堵，交易费用居高不下，开发者提出了 Layer2 以改善以太坊网络性能，提升交易处理速度。\nLinea 是由 ConsenSys（知名插件钱包 MetaMask 的母公司） 推出的一款 Layer2 扩容方案，通过采用 zkEVM Rollup 方案，以实现对以太坊网络的扩容目标。 \n由 ConsenSys 构想和开发的 Linea 是四年深入研究和开发的成果。Linea 的目标是创建一个字节码兼容（bytecode-compatible）的 zkEVM Rollup 网络，显著提高以太坊网络的可扩展性，并降低交易成本。「Linea」这个名字来自拉丁文 「line」（线），象征着 Web3 可能性的进步之旅。    \nLinea 主网已于 2023 年 7 月上线，并向所有用户开放。 \n工作原理 \nLinea 是基于 zkEVM 构建的 Layer2 网络，它利用 ZK Rollup 技术对以太坊主网进行扩展。\n\n\nZK：零知识证明（Zero-Knowledge Proofs）Linea 使用零知识证明来证明交易的完整性，同时不会暴露交易的详细信息。这样做可以完全排除第三方在交易验证过程中的参与。\n\nZK Rollup：采用零知识证明的 Rollup 方案Linea 使用 Rollup 技术将多个交易打包成一个批次，并作为单一交易在以太坊主网进行验证。保证数据的有效性和可用性，使 Linea 网络具备和以太坊主网同等的安全性。\n\n\nEVM：以太坊虚拟机（Ethereum Virtual Machine）EVM 被用于执行以太坊上的智能合约\n\n\nzkEVM：基于零知识证明技术构建的以太坊虚拟机Linea 是 1 型 zkEVM，与以太坊主网等效，不会对系统进行任何更改。这使得开发者可以轻松地在 Linea 上部署现有的以太坊应用或创建新应用，而无需更改代码或重写智能合约。\n\n\n基于格结构的加密技术 Linea 采用了基于格结构的加密技术，这是一种在现代区块链系统中逐渐得到广泛应用的加密技术\n\n\n特点 \n\n极低的交易费用\n无需信任\n以太坊主网级别的安全性\n用户资产自持\nEVM 兼容\n量子抗性\n计算资源消耗少\n\n了解更多：\n\n一文了解 Layer2\nLayer 2 能否解决以太坊拥堵问题？\nVitalik：Rollup 不完全指南（精选）\n\n使用 Linea\n以 imToken 为例，首先下载安装 imToken 并创建或导入钱包，并勾选添加 Linea 账户。下载链接：https://token.im\n注：点击检查网站证书安全性 \n若你在创建 / 导入钱包时，未添加 Linea 账户，可以点击「我」-「钱包管理」-「添加账户」，勾选 Linea  网络并确认，返回钱包首页即可进入刚创建好的 Linea 账户。然后进行转账、收款等操作，点击「生态应用」即可查看 Linea 网络的热门 DApp。\n\n详细教程：如何在 imToken 使用 Linea？\n学习 \nLayer2\n为了解决以太坊的可拓展性问题，开发者提出了两个方向的解决方案，Layer2 和分片（以太坊的一个重要升级）。Layer2 字面意思是二层网络，相对的，当前的以太坊主网也称为一层网络（Layer1），二层网络也就是基于当前以太坊主网的一个系统。\nLayer2 方案主要是从减轻 Layer1 负担的角度出发，将 Layer1 的大量计算需求搬到 Layer2 上。\n主流 Layer2 方案有 ZK Rollup、Optimistic Rollup、Plasma、State Channels（状态通道）、Validium 等。\nZK Rollup\nZK 是 Zero Knowledge（零知识）的缩写，零知识证明是指证明者能够在不向验证者提供任何有用信息的情况下，使验证者相信某个论断是正确的。\nRollup 中文叫做卷叠，是一种以太坊扩容方案的统称。Rollup 通过将链上计算转移至链下（二层网络），但同时将每笔交易的部分数据保留在链上达到提升以太坊网络性能的目的。\nZK Rollup =  零知识证明（Zero Knowledge）+ 交易压缩（Rollup）\nZK Rollup 核心思想是在链下达成交易共识，并通过零知识证明算法压缩交易数据，保证链下交易状态的有效性，最后将数据同步至以太坊主网。\nzkEVM\nzkEVM 是一种基于零知识证明技术构建的以太坊虚拟机。与常规虚拟机不同，zkEVM 证明程序执行的正确性，包括操作中使用的输入和输出的有效性。\nLinea 浏览器\nLinea 区块浏览器是一个查询 Linea 区块、交易、账户地址等信息的网站。\n\nhttps://lineascan.build\nhttps://explorer.linea.build\n\n开发团队 ConsenSys\nConsenSys 是一家领先的区块链技术公司，专注于为以太坊生态系统提供基础设施服务，通过一系列产品（如 MetaMask、Infura、Linea、Truffle、Diligence 等）成为用户、创作者和开发者可信赖的合作伙伴。ConsenSys 的使命是通过使 Web3 更易于使用和开发，来激发和增强每个人的构建能力。\n更多资料\n\nLinea 官网：https://linea.build\nLinea 官方跨链桥：https://bridge.linea.build\nLinea Twitter：https://twitter.com/linea\nLinea 社区论坛：https://community.linea.build\nConsenSys 官网：https://consensys.io\n"},"name":"Linea","token":"","walletName":"linea","type":"layer2","locale":"zh-CN","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36"}},"page":"/chain","query":{"article":{"id":22970973378841,"url":"https://consenlabs.zendesk.com/api/v2/help_center/zh-cn/articles/22970973378841.json","html_url":"/pages/support.html/articles/22970973378841","author_id":114539336314,"comments_disabled":true,"draft":false,"promoted":false,"position":5,"vote_sum":0,"vote_count":0,"section_id":4588343750809,"created_at":"2023-09-14","updated_at":"2025-05-14","name":"一文了解 Layer2 网络 Linea","title":"一文了解 Layer2 网络 Linea","source_locale":"zh-cn","locale":"zh-cn","outdated":false,"outdated_locales":[],"edited_at":"2024-04-30T12:49:03Z","user_segment_id":null,"permission_group_id":521873,"content_tag_ids":[],"label_names":[],"body":"\u003cp class=\"wysiwyg-text-align-center\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cimg src=\"https://support.token.im/hc/article_attachments/36767756321305\" alt=\"Linea Banner.png\"\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e为了更好地阅读本文，你需要先了解以太坊及其转账基本概念。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e阅读\u003ca href=\"./ethereum-wallet?locale=zh-cn\" target=\"_blank\" rel=\"noopener\"\u003e这篇文章\u003c/a\u003e的「以太坊简介」和「以太坊转账」了解。\u003c/span\u003e\u003c/p\u003e\n\u003ch2 id=\"h_01HA9GVQDFRC48SG8Q318STV6G\"\u003e\u003cstrong\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"color: #434343;\"\u003eLinea 简介 \u003c/span\u003e\u003c/strong\u003e\u003c/h2\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e由于以太坊主网（即 Layer1）上交易严重拥堵，交易费用居高不下，开发者提出了 \u003ca href=\"/pages/support.html/articles/4414704940569-%E4%BB%80%E4%B9%88%E6%98%AF-Layer2-\" target=\"_blank\" rel=\"noopener\"\u003eLayer2\u003c/a\u003e 以改善以太坊网络性能，提升交易处理速度。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"https://linea.build\" target=\"_blank\" rel=\"noopener\"\u003eLinea\u003c/a\u003e 是由 \u003ca href=\"https://consensys.io\" target=\"_blank\" rel=\"noopener\"\u003eConsenSys\u003c/a\u003e（知名插件钱包 MetaMask 的母公司） 推出的一款 Layer2 扩容方案，通过采用 zkEVM Rollup 方案，以实现对以太坊网络的扩容目标。 \u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e由 ConsenSys 构想和开发的 Linea 是四年深入研究和开发的成果。Linea 的目标是创建一个字节码兼容（bytecode-compatible）的 zkEVM Rollup 网络，显著提高以太坊网络的可扩展性，并降低交易成本。「Linea」这个名字来自拉丁文 「line」（线），象征着 Web3 可能性的进步之旅。    \u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 主网已于 2023 年 7 月上线，并向所有用户开放。 \u003c/span\u003e\u003c/p\u003e\n\u003ch2 id=\"h_01HA9GVQDFSB4N2V2DX44SYZHJ\"\u003e\u003cstrong\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"color: #434343;\"\u003e工作原理 \u003c/span\u003e\u003c/strong\u003e\u003c/h2\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 是基于 zkEVM 构建的 Layer2 网络，它利用 ZK Rollup 技术对以太坊主网进行扩展。\u003c/span\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eZK\u003c/strong\u003e：零知识证明（Zero-Knowledge Proofs）\u003cbr\u003e\u003c/span\u003eLinea 使用零知识证明来证明交易的完整性，同时不会暴露交易的详细信息。这样做可以完全排除第三方在交易验证过程中的参与。\u003c/li\u003e\n\u003cli\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eZK Rollup\u003c/strong\u003e：采用零知识证明的 Rollup 方案\u003c/span\u003e\u003cbr\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 使用 Rollup 技术将多个交易打包成一个批次，并作为单一交易在以太坊主网进行验证。保证数据的有效性和可用性，使 Linea 网络具备和以太坊主网同等的安全性。\u003c/span\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eEVM\u003c/strong\u003e：以太坊虚拟机（Ethereum Virtual Machine）\u003c/span\u003e\u003cbr\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eEVM 被用于执行以太坊上的智能合约\u003c/span\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003ezkEVM：\u003c/strong\u003e基于零知识证明技术构建的以太坊虚拟机\u003c/span\u003e\u003cbr\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 是 1 型 zkEVM，与以太坊主网等效，不会对系统进行任何更改。这使得开发者可以轻松地在 Linea 上部署现有的以太坊应用或创建新应用，而无需更改代码或重写智能合约。\u003c/span\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e基于格结构的加密技术 \u003cbr\u003e\u003c/strong\u003e\u003c/span\u003eLinea 采用了基于\u003ca style=\"background-color: #ffffff; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;\" href=\"https://en.wikipedia.org/wiki/Lattice-based_cryptography\" target=\"_blank\" rel=\"noopener\"\u003e格结构的加密技术\u003c/a\u003e\u003cspan style=\"color: #000000; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;\"\u003e，这是一种在现代区块链系统中逐渐得到广泛应用的加密技术\u003c/span\u003e\n\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"h_01HA9GVQDFX2Z02CF3CNPQN5C0\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"color: #434343;\"\u003e\u003cstrong\u003e特点\u003c/strong\u003e \u003c/span\u003e\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e极低的交易费用\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e无需信任\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e以太坊主网级别的安全性\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e用户资产自持\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eEVM 兼容\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e量子抗性\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e计算资源消耗少\u003c/strong\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e了解更多：\u003c/strong\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"/pages/support.html/articles/9727909629849-%E4%B8%80%E6%96%87%E4%BA%86%E8%A7%A3-Layer2\" target=\"_blank\" rel=\"noopener\"\u003e一文了解 Layer2\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"/pages/support.html/articles/900003719606-%E5%B8%82%E5%9C%BA%E7%83%AD%E5%BA%A6%E5%86%8D%E8%B5%B7-Layer2-%E8%83%BD%E5%90%A6%E8%A7%A3%E5%86%B3%E4%BB%A5%E5%A4%AA%E5%9D%8A%E6%8B%A5%E5%A0%B5%E9%97%AE%E9%A2%98\" target=\"_blank\" rel=\"noopener\"\u003eLayer 2 能否解决以太坊拥堵问题？\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"/pages/support.html/articles/900004123646-Vitalik-Rollup-%E4%B8%8D%E5%AE%8C%E5%85%A8%E6%8C%87%E5%8D%97-%E7%B2%BE%E9%80%89-\" target=\"_blank\" rel=\"noopener\"\u003eVitalik：Rollup 不完全指南（精选）\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"h_01HA9GVQDFRH35SW232213N8A1\"\u003e\u003cstrong\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"color: #434343;\"\u003e使用 Linea\u003c/span\u003e\u003c/strong\u003e\u003c/h2\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e以 imToken 为例，首先下载安装 imToken 并创建或导入钱包，并勾选添加 Linea 账户。下载链接：\u003ca href=\"https://token.im\" target=\"_blank\" rel=\"noopener\"\u003ehttps://token.im\u003c/a\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e注：点击\u003ca href=\"/pages/support.html/articles/4405264410393\" target=\"_blank\" rel=\"noopener\"\u003e检查网站证书安全性\u003c/a\u003e \u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e若你在创建 / 导入钱包时，未添加 Linea 账户，可以点击「我」-「钱包管理」-「添加账户」，勾选 Linea  网络并确认，返回钱包首页即可进入刚创建好的 Linea 账户。然后进行转账、收款等操作，点击「生态应用」即可查看 Linea 网络的热门 DApp。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cimg src=\"https://support.token.im/hc/article_attachments/31879515780761\"\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e详细教程：\u003ca href=\"/pages/support.html/search/click?data=BAh7DjoHaWRsKwgZmgDCZBM6D2FjY291bnRfaWRpAz0zHDoJdHlwZUkiDGFydGljbGUGOgZFVDoIdXJsSSIBimh0dHBzOi8vc3VwcG9ydC50b2tlbi5pbS9oYy96aC1jbi9hcnRpY2xlcy8yMTMyMzQ3MjQ3NjY5Ny0lRTUlQTYlODIlRTQlQkQlOTUlRTUlOUMlQTgtaW1Ub2tlbi0lRTQlQkQlQkYlRTclOTQlQTgtTGluZWEtJUU5JTkyJUIxJUU1JThDJTg1LQY7CFQ6DnNlYXJjaF9pZEkiKTBmYTk2ODYyLTcxNTUtNDJjYi05NzM0LTBmZjQ1MzUxYWRkMgY7CEY6CXJhbmtpBjoLbG9jYWxlSSIKemgtY24GOwhUOgpxdWVyeUkiCkxpbmVhBjsIVDoScmVzdWx0c19jb3VudGkI--07e0ef36f498a467df445c8d0f3cfab45c06d889\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e如何在 imToken 使用 Linea？\u003c/a\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch2 id=\"h_01HA9GVQDFZ402JP5516THY7DR\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"color: #434343;\"\u003e\u003cstrong\u003e学习\u003c/strong\u003e \u003c/span\u003e\u003c/h2\u003e\n\u003ch3 id=\"h_01HA9GVQDFZPM2S4KM97ZV26KX\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003eLayer2\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e为了解决以太坊的可拓展性问题，开发者提出了两个方向的解决方案，Layer2 和分片（以太坊的一个重要升级）。Layer2 字面意思是二层网络，相对的，当前的以太坊主网也称为一层网络（Layer1），二层网络也就是基于当前以太坊主网的一个系统。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLayer2 方案主要是从减轻 Layer1 负担的角度出发，将 Layer1 的大量计算需求搬到 Layer2 上。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e主流 Layer2 方案有 ZK Rollup、Optimistic Rollup、Plasma、State Channels（状态通道）、Validium 等。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HA9GVQDF0NKTMAP8XQBNDQWP\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003eZK Rollup\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eZK 是 Zero Knowledge（零知识）的缩写，零知识证明是指证明者能够在不向验证者提供任何有用信息的情况下，使验证者相信某个论断是正确的。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eRollup 中文叫做卷叠，是一种以太坊扩容方案的统称。Rollup 通过将链上计算转移至链下（二层网络），但同时将每笔交易的部分数据保留在链上达到提升以太坊网络性能的目的。\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eZK Rollup =  零知识证明（Zero Knowledge）+ 交易压缩（Rollup）\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eZK Rollup 核心思想是在链下达成交易共识，并通过零知识证明算法压缩交易数据，保证链下交易状态的有效性，最后将数据同步至以太坊主网。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HA9GVQDFHS072ERWGVXR3Q63\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003ezkEVM\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003ezkEVM 是一种基于零知识证明技术构建的以太坊虚拟机。与常规虚拟机不同，zkEVM 证明程序执行的正确性，包括操作中使用的输入和输出的有效性。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HA9GVQDF5S7KMMGXM0EWCTN5\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003eLinea 浏览器\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 区块浏览器是一个查询 Linea 区块、交易、账户地址等信息的网站。\u003c/span\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"https://lineascan.build\" target=\"_blank\" rel=\"noopener\"\u003ehttps://lineascan.build\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"https://explorer.linea.build/\" target=\"_blank\" rel=\"noopener\"\u003ehttps://explorer.linea.build\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"h_01HA9GVQDF79KPXCCMEM7X2VG2\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003e开发团队 ConsenSys\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eConsenSys 是一家领先的区块链技术公司，专注于为以太坊生态系统提供基础设施服务，通过一系列产品（如 MetaMask、Infura、Linea、Truffle、Diligence 等）成为用户、创作者和开发者可信赖的合作伙伴。ConsenSys 的使命是通过使 Web3 更易于使用和开发，来激发和增强每个人的构建能力。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HA9GVQDFCN8MPZR3P7NN4VP5\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"color: #666666;\"\u003e更多资料\u003c/span\u003e\u003c/span\u003e\u003c/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 官网：\u003ca href=\"https://linea.build\" target=\"_blank\" rel=\"noopener\"\u003ehttps://linea.build\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 官方跨链桥：\u003ca href=\"https://bridge.linea.build\" target=\"_blank\" rel=\"noopener\"\u003ehttps://bridge.linea.build\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea Twitter：\u003ca href=\"https://twitter.com/linea\" target=\"_blank\" rel=\"noopener\"\u003ehttps://twitter.com/linea\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eLinea 社区论坛：\u003ca href=\"https://community.linea.build\" target=\"_blank\" rel=\"noopener\"\u003ehttps://community.linea.build\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eConsenSys 官网：\u003ca href=\"https://consensys.io\" target=\"_blank\" rel=\"noopener\"\u003ehttps://consensys.io\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e","thumbnail":"https://support.token.im/hc/article_attachments/36767756321305","digest":"\n为了更好地阅读本文，你需要先了解以太坊及其转账基本概念。\n阅读这篇文章的「以太坊简介」和「以太坊转账」了解。\nLinea 简介 \n由于以太坊主网（即 Layer1）上交易严重拥堵，交易费用居高不下，开发者提出了 Layer2 以改善以太坊网络性能，提升交易处理速度。\nLinea 是由 ConsenSys（知名插件钱包 MetaMask 的母公司） 推出的一款 Layer2 扩容方案，通过采用 zkEVM Rollup 方案，以实现对以太坊网络的扩容目标。 \n由 ConsenSys 构想和开发的 Linea 是四年深入研究和开发的成果。Linea 的目标是创建一个字节码兼容（bytecode-compatible）的 zkEVM Rollup 网络，显著提高以太坊网络的可扩展性，并降低交易成本。「Linea」这个名字来自拉丁文 「line」（线），象征着 Web3 可能性的进步之旅。    \nLinea 主网已于 2023 年 7 月上线，并向所有用户开放。 \n工作原理 \nLinea 是基于 zkEVM 构建的 Layer2 网络，它利用 ZK Rollup 技术对以太坊主网进行扩展。\n\n\nZK：零知识证明（Zero-Knowledge Proofs）Linea 使用零知识证明来证明交易的完整性，同时不会暴露交易的详细信息。这样做可以完全排除第三方在交易验证过程中的参与。\n\nZK Rollup：采用零知识证明的 Rollup 方案Linea 使用 Rollup 技术将多个交易打包成一个批次，并作为单一交易在以太坊主网进行验证。保证数据的有效性和可用性，使 Linea 网络具备和以太坊主网同等的安全性。\n\n\nEVM：以太坊虚拟机（Ethereum Virtual Machine）EVM 被用于执行以太坊上的智能合约\n\n\nzkEVM：基于零知识证明技术构建的以太坊虚拟机Linea 是 1 型 zkEVM，与以太坊主网等效，不会对系统进行任何更改。这使得开发者可以轻松地在 Linea 上部署现有的以太坊应用或创建新应用，而无需更改代码或重写智能合约。\n\n\n基于格结构的加密技术 Linea 采用了基于格结构的加密技术，这是一种在现代区块链系统中逐渐得到广泛应用的加密技术\n\n\n特点 \n\n极低的交易费用\n无需信任\n以太坊主网级别的安全性\n用户资产自持\nEVM 兼容\n量子抗性\n计算资源消耗少\n\n了解更多：\n\n一文了解 Layer2\nLayer 2 能否解决以太坊拥堵问题？\nVitalik：Rollup 不完全指南（精选）\n\n使用 Linea\n以 imToken 为例，首先下载安装 imToken 并创建或导入钱包，并勾选添加 Linea 账户。下载链接：https://token.im\n注：点击检查网站证书安全性 \n若你在创建 / 导入钱包时，未添加 Linea 账户，可以点击「我」-「钱包管理」-「添加账户」，勾选 Linea  网络并确认，返回钱包首页即可进入刚创建好的 Linea 账户。然后进行转账、收款等操作，点击「生态应用」即可查看 Linea 网络的热门 DApp。\n\n详细教程：如何在 imToken 使用 Linea？\n学习 \nLayer2\n为了解决以太坊的可拓展性问题，开发者提出了两个方向的解决方案，Layer2 和分片（以太坊的一个重要升级）。Layer2 字面意思是二层网络，相对的，当前的以太坊主网也称为一层网络（Layer1），二层网络也就是基于当前以太坊主网的一个系统。\nLayer2 方案主要是从减轻 Layer1 负担的角度出发，将 Layer1 的大量计算需求搬到 Layer2 上。\n主流 Layer2 方案有 ZK Rollup、Optimistic Rollup、Plasma、State Channels（状态通道）、Validium 等。\nZK Rollup\nZK 是 Zero Knowledge（零知识）的缩写，零知识证明是指证明者能够在不向验证者提供任何有用信息的情况下，使验证者相信某个论断是正确的。\nRollup 中文叫做卷叠，是一种以太坊扩容方案的统称。Rollup 通过将链上计算转移至链下（二层网络），但同时将每笔交易的部分数据保留在链上达到提升以太坊网络性能的目的。\nZK Rollup =  零知识证明（Zero Knowledge）+ 交易压缩（Rollup）\nZK Rollup 核心思想是在链下达成交易共识，并通过零知识证明算法压缩交易数据，保证链下交易状态的有效性，最后将数据同步至以太坊主网。\nzkEVM\nzkEVM 是一种基于零知识证明技术构建的以太坊虚拟机。与常规虚拟机不同，zkEVM 证明程序执行的正确性，包括操作中使用的输入和输出的有效性。\nLinea 浏览器\nLinea 区块浏览器是一个查询 Linea 区块、交易、账户地址等信息的网站。\n\nhttps://lineascan.build\nhttps://explorer.linea.build\n\n开发团队 ConsenSys\nConsenSys 是一家领先的区块链技术公司，专注于为以太坊生态系统提供基础设施服务，通过一系列产品（如 MetaMask、Infura、Linea、Truffle、Diligence 等）成为用户、创作者和开发者可信赖的合作伙伴。ConsenSys 的使命是通过使 Web3 更易于使用和开发，来激发和增强每个人的构建能力。\n更多资料\n\nLinea 官网：https://linea.build\nLinea 官方跨链桥：https://bridge.linea.build\nLinea Twitter：https://twitter.com/linea\nLinea 社区论坛：https://community.linea.build\nConsenSys 官网：https://consensys.io\n"},"chain":"linea","name":"Linea","token":"","type":"layer2"},"buildId":"rRZaAbsZ6F7d5ERgvyBa0","isFallback":false,"customServer":true,"gip":true,"head":[["meta",{"charSet":"utf-8"}],["meta",{"httpEquiv":"Content-Type","content":"text/html; charset=utf-8"}],["meta",{"name":"viewport","content":"width=device-width, initial-scale=1, user-scalable=no"}],["meta",{"name":"baidu-site-verification","content":"code-5I1DV6XEdE"}],["meta",{"name":"apple-mobile-web-app-capable","content":"no"}],["meta",{"name":"format-detection","content":"telephone=no"}],["title",{}],["meta",{"name":"description"}],["meta",{"name":"keywords","content":"Layer 2, L2, Bitcoin, BTC, Ethereum, ETH, imToken, Crypto, Arbitrum, Optimism, zkSync, Base, Scroll, Linea, Gnosis, opBNB, Metis, Avalanche, X1, 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.bp5-label{display:inline}.translate-type-selector .bp5-radio{margin-bottom:0}#ocr-container{position:fixed;z-index:99999999999999;left:0;top:0;right:0;bottom:0}#ocr-container .toolbar{display:none;position:absolute;z-index:1}#ocr-container img{max-width:100%}#app{cursor:default}.switch-pin{flex-shrink:0;cursor:pointer}.switch-pin .bp5-icon-pin{transition:transform .2s,color .2s;transform:rotate(-45deg)}.pin .switch-pin .bp5-icon-pin{transform:rotate(-70deg)}.cut-btn{margin-left:2px}.app-toaster-container{position:fixed !important;z-index:9999999999 !important}.app-toaster-container .bp5-toast{min-width:auto}#web-trs-panel .app-toaster-container{padding-right:0;padding-left:0}#web-trs-panel .page-trs-form-group{margin:0 0 0 0;align-items:center}#web-trs-panel .page-trs-form-group>label{width:70px}</style><div id="root" dir="ltr" class="bp5-dark"><div id="app" class="bp5-dark"><div id="translate-btn"><button type="button" class="bp5-button"><span class="btn-icon"></span></button></div><div id="popper-container" class="bp5-elevation-4" style="width: 290px; transform: translate(0px, 0px);"><div id="translate-panel" class="size-small"><div class="fixed"><div class="header"><div class="left"><div class="switch-pin"><button type="button" class="bp5-button bp5-minimal bp5-small"><span aria-hidden="true" class="bp5-icon bp5-icon-pin"><svg data-icon="pin" height="14" role="img" viewBox="0 0 16 16" width="14"><path d="M9.41.92c-.51.51-.41 1.5.15 2.56L4.34 7.54C2.8 6.48 1.45 6.05.92 6.58l3.54 3.54-3.54 4.95 4.95-3.54 3.54 3.54c.53-.53.1-1.88-.96-3.42l4.06-5.22c1.06.56 2.04.66 2.55.15L9.41.92z" fill-rule="evenodd"></path></svg></span></button></div><button type="button" title="图片翻译" class="bp5-button bp5-minimal bp5-small"><span aria-hidden="true" class="bp5-icon bp5-icon-media"><svg data-icon="media" height="14" role="img" viewBox="0 0 16 16" width="14"><path d="M11.99 6.99c.55 0 1-.45 1-1s-.45-1-1-1-1 .45-1 1 .45 1 1 1zm3-5h-14c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h14c.55 0 1-.45 1-1v-10c0-.55-.45-1-1-1zm-1 9l-5-3-1 2-3-4-3 5v-7h12v7z" fill-rule="evenodd"></path></svg></span></button><button type="button" title="语音翻译" class="bp5-button bp5-minimal bp5-small"><span class="bp5-icon"><svg version="1.1" id="Capa_1" width="14" height="14" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 490.9 490.9" xml:space="preserve"><g><g><path d="M245.5,322.9c53,0,96.2-43.2,96.2-96.2V96.2c0-53-43.2-96.2-96.2-96.2s-96.2,43.2-96.2,96.2v130.5 C149.3,279.8,192.5,322.9,245.5,322.9z M173.8,96.2c0-39.5,32.2-71.7,71.7-71.7s71.7,32.2,71.7,71.7v130.5 c0,39.5-32.2,71.7-71.7,71.7s-71.7-32.2-71.7-71.7V96.2z"></path><path d="M94.4,214.5c-6.8,0-12.3,5.5-12.3,12.3c0,85.9,66.7,156.6,151.1,162.8v76.7h-63.9c-6.8,0-12.3,5.5-12.3,12.3 s5.5,12.3,12.3,12.3h152.3c6.8,0,12.3-5.5,12.3-12.3s-5.5-12.3-12.3-12.3h-63.9v-76.7c84.4-6.3,151.1-76.9,151.1-162.8 c0-6.8-5.5-12.3-12.3-12.3s-12.3,5.5-12.3,12.3c0,76.6-62.3,138.9-138.9,138.9s-138.9-62.3-138.9-138.9 C106.6,220,101.2,214.5,94.4,214.5z"></path></g></g></svg></span></button></div><div class="drag-block" title="按住不放可以拖动"></div><div class="right"><button type="button" disabled="" title="添加到收藏夹" tabindex="-1" class="bp5-button bp5-disabled bp5-minimal bp5-small"><span aria-hidden="true" class="bp5-icon bp5-icon-star-empty"><svg data-icon="star-empty" height="14" role="img" viewBox="0 0 16 16" width="14"><path d="M16 6.11l-5.53-.84L8 0 5.53 5.27 0 6.11l4 4.1L3.06 16 8 13.27 12.94 16 12 10.21l4-4.1zM4.91 13.2l.59-3.62L3 7.02l3.45-.53L8 3.2l1.55 3.29 3.45.53-2.5 2.56.59 3.62L8 11.49 4.91 13.2z" fill-rule="evenodd"></path></svg></span></button><button type="button" class="bp5-button bp5-minimal bp5-small settings" title="快捷设置"><span aria-hidden="true" class="bp5-icon bp5-icon-cog"><svg data-icon="cog" height="14" role="img" viewBox="0 0 16 16" width="14"><path d="M15.19 6.39h-1.85c-.11-.37-.27-.71-.45-1.04l1.36-1.36c.31-.31.31-.82 0-1.13l-1.13-1.13a.803.803 0 00-1.13 0l-1.36 1.36c-.33-.17-.67-.33-1.04-.44V.79c0-.44-.36-.8-.8-.8h-1.6c-.44 0-.8.36-.8.8v1.86c-.39.12-.75.28-1.1.47l-1.3-1.3c-.3-.3-.79-.3-1.09 0L1.82 2.91c-.3.3-.3.79 0 1.09l1.3 1.3c-.2.34-.36.7-.48 1.09H.79c-.44 0-.8.36-.8.8v1.6c0 .44.36.8.8.8h1.85c.11.37.27.71.45 1.04l-1.36 1.36c-.31.31-.31.82 0 1.13l1.13 1.13c.31.31.82.31 1.13 0l1.36-1.36c.33.18.67.33 1.04.44v1.86c0 .44.36.8.8.8h1.6c.44 0 .8-.36.8-.8v-1.86c.39-.12.75-.28 1.1-.47l1.3 1.3c.3.3.79.3 1.09 0l1.09-1.09c.3-.3.3-.79 0-1.09l-1.3-1.3c.19-.35.36-.71.48-1.1h1.85c.44 0 .8-.36.8-.8v-1.6a.816.816 0 00-.81-.79zm-7.2 4.6c-1.66 0-3-1.34-3-3s1.34-3 3-3 3 1.34 3 3-1.34 3-3 3z" fill-rule="evenodd"></path></svg></span></button><button type="button" title="关闭(Esc)" class="bp5-button bp5-minimal bp5-small"><span aria-hidden="true" class="bp5-icon bp5-icon-cross"><svg data-icon="cross" height="18" role="img" viewBox="0 0 16 16" width="18"><path d="M9.41 8l3.29-3.29c.19-.18.3-.43.3-.71a1.003 1.003 0 00-1.71-.71L8 6.59l-3.29-3.3a1.003 1.003 0 00-1.42 1.42L6.59 8 3.3 11.29c-.19.18-.3.43-.3.71a1.003 1.003 0 001.71.71L8 9.41l3.29 3.29c.18.19.43.3.71.3a1.003 1.003 0 00.71-1.71L9.41 8z" fill-rule="evenodd"></path></svg></span></button></div></div><div class="bp5-collapse"><div class="bp5-collapse-body" aria-hidden="true"><div class="quick-settings bp5-card bp5-elevation-0"><div><span aria-controls="listbox-0" class="lang-select bp5-popover-target" aria-expanded="false" aria-haspopup="listbox" role="combobox"><button type="button" class="bp5-button bp5-small"><span class="bp5-button-text">自动检测</span><span aria-hidden="true" class="bp5-icon bp5-icon-caret-down"><svg data-icon="caret-down" height="16" role="img" viewBox="0 0 16 16" width="16"><path d="M12 6.5c0-.28-.22-.5-.5-.5h-7a.495.495 0 00-.37.83l3.5 4c.09.1.22.17.37.17s.28-.07.37-.17l3.5-4c.08-.09.13-.2.13-.33z" fill-rule="evenodd"></path></svg></span></button></span><span aria-hidden="true" class="bp5-icon bp5-icon-arrow-right" style="margin: 0px 10px;"><svg data-icon="arrow-right" height="12" role="img" viewBox="0 0 16 16" width="12"><path d="M14.7 7.29l-5-5a.965.965 0 00-.71-.3 1.003 1.003 0 00-.71 1.71l3.29 3.29H1.99c-.55 0-1 .45-1 1s.45 1 1 1h9.59l-3.29 3.29a1.003 1.003 0 001.42 1.42l5-5c.18-.18.29-.43.29-.71s-.12-.52-.3-.7z" fill-rule="evenodd"></path></svg></span><span aria-controls="listbox-1" class="lang-select bp5-popover-target" aria-expanded="false" aria-haspopup="listbox" role="combobox"><button type="button" class="bp5-button bp5-small"><span class="bp5-button-text">中文(简体)</span><span aria-hidden="true" class="bp5-icon bp5-icon-caret-down"><svg data-icon="caret-down" height="16" role="img" viewBox="0 0 16 16" width="16"><path d="M12 6.5c0-.28-.22-.5-.5-.5h-7a.495.495 0 00-.37.83l3.5 4c.09.1.22.17.37.17s.28-.07.37-.17l3.5-4c.08-.09.13-.2.13-.33z" fill-rule="evenodd"></path></svg></span></button></span></div><div><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox" checked=""><span class="bp5-control-indicator"></span>谷歌</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox" checked=""><span class="bp5-control-indicator"></span>DeepL(内置)</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>DeepL</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>ChatGPT</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>Claude</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>Gemini</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>硅基</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>混元</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>文心</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>智谱</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>豆包</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>通义</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>DeepSeek</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>零一</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>MiniMax</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>百川</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>Kimi</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>百度</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>百度(专业版)</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>腾讯</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>彩云</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>阿里</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>阿里(专业版)</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>有道</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>火山</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox" checked=""><span class="bp5-control-indicator"></span>必应词典</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>搜狗</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox" checked=""><span class="bp5-control-indicator"></span>Yandex</label><div style="margin-top: 4px;"><a class="bp5-text-small">购买套餐包后可直接使用以上所有服务</a></div></div><div><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>自动朗读</label><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>自动复制</label></div><div role="radiogroup" class="bp5-radio-group"><label class="bp5-control bp5-radio bp5-inline"><input name="Blueprint5.RadioGroup-0" type="radio" value="small" checked=""><span class="bp5-control-indicator"></span>小</label><label class="bp5-control bp5-radio bp5-inline"><input name="Blueprint5.RadioGroup-0" type="radio" value="middle"><span class="bp5-control-indicator"></span>中</label><label class="bp5-control bp5-radio bp5-inline"><input name="Blueprint5.RadioGroup-0" type="radio" value="large"><span class="bp5-control-indicator"></span>大</label></div><div><label class="bp5-control bp5-checkbox bp5-inline"><input type="checkbox"><span class="bp5-control-indicator"></span>显示文本框</label><label class="bp5-control bp5-checkbox bp5-inline" style="margin-right: 0px;"><input type="checkbox"><span class="bp5-control-indicator"></span>鼠标悬浮取词</label></div><a class="bp5-text-small">打开完整设置</a></div></div></div></div><div class="body"><p>请输入需要翻译的文本。</p></div></div><div class="arrow"></div></div><div id="web-trs-panel"></div></div></div></template></div></div></html>
    85.