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src="data:image/svg+xml;base64,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"><span>zkSync</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=""><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 扩容方案 Arbitrum One</h2><div class="article-body article-common"><p class="wysiwyg-text-align-center"><span class="wysiwyg-color-black"><img src="./arbitrumWallet_files/wechat900383.jpg" alt="wechat900383.jpg"></span></p>
    9. 

  9. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">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 class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black"><span style="font-weight: 400;">阅读</span><a href="./ethereumWallet.html?locale=zh-cn"><span style="font-weight: 400;">这篇文章</span></a><span style="font-weight: 400;">的「以太坊简介」和「以太坊转账」了解。</span></span></p>
    11. 

  11. <h2 id="h_01HBB0ZJ52D3DQJ2JHNC2ZVH23" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black"><strong>Arbitrum One 简介</strong></span></h2>
    12. 

  12. <p><span class="wysiwyg-color-black" style="font-weight: 400;">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。</span></p>
    13. 

  13. <p><span class="wysiwyg-color-black"><span style="font-weight: 400;">Arbitrum One 是 Offchain Labs 推出的一款 Layer2 扩容方案，通过采用多轮交互型设计的 Optimistic Rollup 方案，以实现对以太坊网络的扩容目标。除了 Arbitrum One，Offchain Labs 还推出了基于 </span><a href="https://developer.offchainlabs.com/docs/AnyTrust"><span style="font-weight: 400;">AnyTrust</span></a><span style="font-weight: 400;"> 技术的全新 Layer2 网络 Arbitrum Nova。</span></span></p>
    14. 

  14. <p><span class="wysiwyg-color-black" style="font-weight: 400;">本文将着重介绍 Arbitrum One，如果你对 Arbitrum Nova 感兴趣，可点此<a href="/pages/support.html/articles/11383381725337" target="_self">了解更多</a>。</span></p>
    15. 

  15. <h3 id="h_01HBB0ZJ52VGY9PNGADC3WAKTX" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">工作原理</span></h3>
    16. 

  16. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black"><span style="font-weight: 400;">Arbitrum One 基于 Optimistic Rollup 打造，通过多轮交互型欺诈性证明保证同步到 Layer1 的数据是有效的。</span><span style="font-weight: 400;"><br></span></span></p>
    17. 

  17. <ul class="wysiwyg-text-align-justify">
    18. 

  18. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black"><strong>Rollup：</strong><span style="font-weight: 400;">Layer2 方案之一，也叫卷叠，通过将以太坊主网上交易的计算和存储转移至 Layer2 处理并压缩，再将压缩后的数据上传至以太坊主网以拓展以太坊性能。</span><span style="font-weight: 400;"><br></span></span></li>
    19. 

  19. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black"><strong>Optimistic Rollup</strong><span style="font-weight: 400;">：Optimistic Rollup 字面理解是乐观主义的 Rollup，它乐观地默认被同步到以太坊主网的数据是正确的，如果谁认为被同步的数据不正确（即存在欺诈行为），可在挑战期发出挑战。因此这种证明方式也叫欺诈性证明。以此保证最后同步到以太坊主网的数据是有效的。</span><span style="font-weight: 400;"><br></span></span></li>
    20. 

  20. <li style="font-weight: 400;" aria-level="1">
    21. 

  21. <span class="wysiwyg-color-black"><strong>多轮交互型欺诈性证明：</strong></span>
    22. 

  22. <ul class="wysiwyg-text-align-justify">
    23. 

  23. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">Layer2 的验证人将压缩后的数据同步到 Layer1，同时质押保证金，如果有人对该 Rollup 区块的交易数据存在争议，则需发起挑战且同样质押保证金。</span></li>
    24. 

  24. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">验证人和挑战者在链下通过二分法的方式不断拆分存在争议的步骤，直至将争议范围缩减到一个具体的步骤，再到 Layer1 链上对该步骤进行判定，以此高效解决争议。</span></li>
    25. 

  25. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">通过多轮交互型设计，Arbitrum One 可以以较低的成本在链上解决争议。<br></span></li>
    26. 

  26. </ul>
    27. 

  27. </li>
    28. 

  28. </ul>
    29. 

  29. <h3 id="h_01HBB0ZJ53AGQ0DXXS9MEMSXFG" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">特点</span></h3>
    30. 

  30. <ul class="wysiwyg-text-align-justify">
    31. 

  31. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">极低的交易费用</span></li>
    32. 

  32. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">无需信任</span></li>
    33. 

  33. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">通过加密技术保障资金拥有以太坊主网级别的安全性</span></li>
    34. 

  34. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">用户资产自持</span></li>
    35. 

  35. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">EVM 兼容<br></span></li>
    36. 

  36. </ul>
    37. 

  37. <h3 id="h_01HBB0ZJ53TCW02Q4C01RW6GVD" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">了解更多</span></h3>
    38. 

  38. <ul class="wysiwyg-text-align-justify">
    39. 

  39. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black"><a href="/pages/support.html/articles/4402915335193"><span style="font-weight: 400;">相比其他 Layer2 Rollup 方案，Arbitrum 好在哪里？</span></a></span></li>
    40. 

  40. <li style="font-weight: 400;" aria-level="1"><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"><span style="font-weight: 400;">Layer 2 能否解决以太坊拥堵问题？</span></a></span></li>
    41. 

  41. <li style="font-weight: 400;" aria-level="1"><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-"><span style="font-weight: 400;">Vitalik：Rollup 不完全指南（精选）</span></a></span></li>
    42. 

  42. </ul>
    43. 

  43. <h2 id="h_01HBB0ZJ53TYZVZWNCFHDTE2C5" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black"><strong>Arbitrum One 账户</strong></span></h2>
    44. 

  44. <p><span class="wysiwyg-color-black"><span style="font-weight: 400;">以 imToken 为例，首先下载安装 imToken 并创建 / 导入钱包，并勾选添加 Arbitrum One 账户。下载链接：</span><a href="./"><span style="font-weight: 400;">https://token.im</span></a></span></p>
    45. 

  45. <p><span class="wysiwyg-color-black"><span style="font-weight: 400;">注：点击</span><a href="/pages/support.html/articles/4405264410393"><span style="font-weight: 400;">检查网站证书安全性</span></a><span style="font-weight: 400;">&nbsp;</span></span></p>
    46. 

  46. <h3 id="h_01HQ81S2XT766XSBT3VY107W7B"><span class="wysiwyg-color-black">使用</span></h3>
    47. 

  47. <p><span class="wysiwyg-color-black">若你在创建 / 导入钱包时，未添加 <span style="font-weight: 400;">Arbitrum One</span> 账户，可以点击「我」-「钱包管理」-「添加账户」，勾选 <span style="font-weight: 400;">Arbitrum One</span>&nbsp;网络并确认，返回钱包首页即可进入刚创建好的 <span style="font-weight: 400;">Arbitrum One</span> 账户。然后进行转账、收款等操作，点击「生态应用」即可查看 <span style="font-weight: 400;">Arbitrum One</span> 网络的热门 DApp。</span></p>
    48. 

  48. <p class="wysiwyg-text-align-center"><img src="./arbitrumWallet_files/image1.png" alt="image1.png"></p>
    49. 

  49. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">详细教程：<a href="/pages/support.html/articles/4406584730393" target="_self">如何在 imToken 中体验 Arbitrum？</a><br></span></p>
    50. 

  50. <h2 id="h_01HBB0ZJ53MY9A6RJ8S2HH1T9W" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black"><strong>学习</strong></span></h2>
    51. 

  51. <h3 id="h_01HBB0ZJ53SD3E1J9V6S7K96KR" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">Layer 2</span></h3>
    52. 

  52. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">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 [ 以太坊升级（原名 ETH 2.0）的一个重要阶段 ] 。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（Layer 1），二层网络也就是基于当前以太坊主网的一个系统。</span></p>
    53. 

  53. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">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>
    54. 

  54. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">主流 Layer2 方案有 ZK Rollup、Optimistic Rollup、Plasma、State Channels（状态通道）、Validium 等。<br></span></p>
    55. 

  55. <h3 id="h_01HBB0ZJ53PEJJ1PCCXBNHBGS7" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">Optimistic Rollup</span></h3>
    56. 

  56. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">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>
    57. 

  57. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">Rollup 方案主要分为两种：ZK Rollup 和 Optimistic Rollup。ZK Rollup 是采用零知识证明的 Rollup 方案，但由于 ZK Rollup 存在无法良好支持智能合约，生成零知识证明耗时较长的问题，2019 年 6 月，Optimistic Rollup 方案被提出。这个方案中去除了零知识证明，增加了惩罚机制，来达到保障数据安全性（略低于 ZK Rollup 方案）的同时又可以更方便地支持通用性智能合约的目的。</span></p>
    58. 

  58. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">Optimistic Rollup 方案采用了 OVM（Optimistic 虚拟机），OVM 是功能完备、与 EVM（以太坊虚拟机）基本兼容的环境。通过 OVM，将 DApp 移植到 Layer2 变得简单，而且也使得项目方无需部署各种 Layer2 扩容方案，而只需接入 OVM，就可以使用其中的各类 Layer2 结构。<br></span></p>
    59. 

  59. <h3 id="h_01HBB0ZJ532BQGD0J1V2XHD1PJ" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">开发团队 Offchain Labs</span></h3>
    60. 

  60. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">Arbitrum One 的开发团队 Offchain Labs 是一家专注于企业级应用的区块链初创公司，总部位于纽约。</span></p>
    61. 

  61. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">Offchain Labs 的联合创始人 Ed Felten 是普林斯顿大学的计算机科学教授和奥巴马白宫前首席技术官。他在 2018 年秋天和其他三位联合创始人创办了 Offchain Labs。</span></p>
    62. 

  62. <h3 id="h_01HBB0ZJ53SZ6QH0R989DR9FNX" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">Arbitrum One 浏览器</span></h3>
    63. 

  63. <p class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">Arbitrum One 区块浏览器是一个查询 Arbitrum One 区块、交易、账户地址等信息的网站。</span></p>
    64. 

  64. <ul class="wysiwyg-text-align-justify">
    65. 

  65. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black"><a href="https://explorer.arbitrum.io/"><span style="font-weight: 400;">Arbitrum One Chain Explorer</span></a></span></li>
    66. 

  66. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black"><a href="https://arbiscan.io/"><span style="font-weight: 400;">Arbiscan（Arbitrum One Explorer）</span></a></span></li>
    67. 

  67. </ul>
    68. 

  68. <h3 id="h_01HBB0ZJ539K6G1S8MCH8CN965" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">Arbitrum One 生态</span></h3>
    69. 

  69. <ul class="wysiwyg-text-align-justify">
    70. 

  70. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">Aave</span></li>
    71. 

  71. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">Balancer</span></li>
    72. 

  72. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">Chainlink</span></li>
    73. 

  73. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">DeBank</span></li>
    74. 

  74. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">Curve</span></li>
    75. 

  75. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">Etherscan</span></li>
    76. 

  76. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">imToken</span></li>
    77. 

  77. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">Infura</span></li>
    78. 

  78. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black" style="font-weight: 400;">DODO</span></li>
    79. 

  79. <li style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black"><span style="font-weight: 400;">Celer Bridge</span><span style="font-weight: 400;"><br></span><span style="font-weight: 400;">…...<br></span></span></li>
    80. 

  80. </ul>
    81. 

  81. <h3 id="h_01HBB0ZJ53D0M51ZNPG32CCWNG" class="wysiwyg-text-align-justify"><span class="wysiwyg-color-black" style="font-weight: 400;">更多资料</span></h3>
    82. 

  82. <ul>
    83. 

  83. <li class="wysiwyg-text-align-justify" style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black"><span style="font-weight: 400;">Arbitrum One 官网：</span><span style="font-weight: 400;"><a href="https://arbitrum.io/">https://arbitrum.io/</a></span></span></li>
    84. 

  84. <li class="wysiwyg-text-align-justify" style="font-weight: 400;" aria-level="1"><span class="wysiwyg-color-black">Offchain Labs 官网：<a style="background-color: #ffffff; font-family: -apple-system, BlinkMacSystemFont, &#39;Segoe UI&#39;, Helvetica, Arial, sans-serif;" href="https://offchainlabs.com/">https://offchainlabs.com/</a></span></li>
    85. 

  85. </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="..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="./arbitrumWallet_files/twitter.svg" alt="Twitter"></a><a href="https://medium.com/@imToken" target="_blank"><img class="social-icon" src="./arbitrumWallet_files/medium.svg" alt="Medium"></a><a href="https://github.com/consenlabs" target="_blank"><img class="social-icon" src="./arbitrumWallet_files/github.svg" alt="Github"></a><a href="https://discord.com/invite/imToken" target="_blank"><img class="social-icon" src="./arbitrumWallet_files/discord.svg" alt="Github"></a></div><nav class="nav-info"><div class="info"><p class="copyright">©2025 IMTOKEN PTE. 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style="margin-top:10px">及时获取 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":4406585952665,"url":"https://consenlabs.zendesk.com/api/v2/help_center/zh-cn/articles/4406585952665.json","html_url":"/pages/support.html/articles/4406585952665","author_id":114539336314,"comments_disabled":true,"draft":false,"promoted":false,"position":0,"vote_sum":66,"vote_count":76,"section_id":6124724702745,"created_at":"2021-09-16","updated_at":"2025-05-14","name":"一文了解 Layer2 扩容方案 Arbitrum One","title":"一文了解 Layer2 扩容方案 Arbitrum One","source_locale":"zh-cn","locale":"zh-cn","outdated":false,"outdated_locales":[],"edited_at":"2024-04-30T03:04:05Z","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/36773030020889\" alt=\"wechat900383.jpg\"\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\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 class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e阅读\u003c/span\u003e\u003ca href=\"./ethereumWallet?locale=zh-cn\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e这篇文章\u003c/span\u003e\u003c/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e的「以太坊简介」和「以太坊转账」了解。\u003c/span\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch2 id=\"h_01HBB0ZJ52D3DQJ2JHNC2ZVH23\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eArbitrum One 简介\u003c/strong\u003e\u003c/span\u003e\u003c/h2\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\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 Layer2 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\u003cspan style=\"font-weight: 400;\"\u003eArbitrum One 是 Offchain Labs 推出的一款 Layer2 扩容方案，通过采用多轮交互型设计的 Optimistic Rollup 方案，以实现对以太坊网络的扩容目标。除了 Arbitrum One，Offchain Labs 还推出了基于 \u003c/span\u003e\u003ca href=\"https://developer.offchainlabs.com/docs/AnyTrust\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eAnyTrust\u003c/span\u003e\u003c/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e 技术的全新 Layer2 网络 Arbitrum Nova。\u003c/span\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e本文将着重介绍 Arbitrum One，如果你对 Arbitrum Nova 感兴趣，可点此\u003ca href=\"/pages/support.html/articles/11383381725337\" target=\"_self\"\u003e了解更多\u003c/a\u003e。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HBB0ZJ52VGY9PNGADC3WAKTX\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e工作原理\u003c/span\u003e\u003c/h3\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eArbitrum One 基于 Optimistic Rollup 打造，通过多轮交互型欺诈性证明保证同步到 Layer1 的数据是有效的。\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003c/span\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eRollup：\u003c/strong\u003e\u003cspan style=\"font-weight: 400;\"\u003eLayer2 方案之一，也叫卷叠，通过将以太坊主网上交易的计算和存储转移至 Layer2 处理并压缩，再将压缩后的数据上传至以太坊主网以拓展以太坊性能。\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eOptimistic Rollup\u003c/strong\u003e\u003cspan style=\"font-weight: 400;\"\u003e：Optimistic Rollup 字面理解是乐观主义的 Rollup，它乐观地默认被同步到以太坊主网的数据是正确的，如果谁认为被同步的数据不正确（即存在欺诈行为），可在挑战期发出挑战。因此这种证明方式也叫欺诈性证明。以此保证最后同步到以太坊主网的数据是有效的。\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e多轮交互型欺诈性证明：\u003c/strong\u003e\u003c/span\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eLayer2 的验证人将压缩后的数据同步到 Layer1，同时质押保证金，如果有人对该 Rollup 区块的交易数据存在争议，则需发起挑战且同样质押保证金。\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e验证人和挑战者在链下通过二分法的方式不断拆分存在争议的步骤，直至将争议范围缩减到一个具体的步骤，再到 Layer1 链上对该步骤进行判定，以此高效解决争议。\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e通过多轮交互型设计，Arbitrum One 可以以较低的成本在链上解决争议。\u003cbr\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"h_01HBB0ZJ53AGQ0DXXS9MEMSXFG\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e特点\u003c/span\u003e\u003c/h3\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e极低的交易费用\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e无需信任\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e通过加密技术保障资金拥有以太坊主网级别的安全性\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e用户资产自持\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eEVM 兼容\u003cbr\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"h_01HBB0ZJ53TCW02Q4C01RW6GVD\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e了解更多\u003c/span\u003e\u003c/h3\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"/pages/support.html/articles/4402915335193\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e相比其他 Layer2 Rollup 方案，Arbitrum 好在哪里？\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\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\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLayer 2 能否解决以太坊拥堵问题？\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\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-\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eVitalik：Rollup 不完全指南（精选）\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"h_01HBB0ZJ53TYZVZWNCFHDTE2C5\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eArbitrum One 账户\u003c/strong\u003e\u003c/span\u003e\u003c/h2\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e以 imToken 为例，首先下载安装 imToken 并创建 / 导入钱包，并勾选添加 Arbitrum One 账户。下载链接：\u003c/span\u003e\u003ca href=\"https://token.im\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ehttps://token.im\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e注：点击\u003c/span\u003e\u003ca href=\"/pages/support.html/articles/4405264410393\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e检查网站证书安全性\u003c/span\u003e\u003c/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e \u003c/span\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HQ81S2XT766XSBT3VY107W7B\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e使用\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e若你在创建 / 导入钱包时，未添加 \u003cspan style=\"font-weight: 400;\"\u003eArbitrum One\u003c/span\u003e 账户，可以点击「我」-「钱包管理」-「添加账户」，勾选 \u003cspan style=\"font-weight: 400;\"\u003eArbitrum One\u003c/span\u003e 网络并确认，返回钱包首页即可进入刚创建好的 \u003cspan style=\"font-weight: 400;\"\u003eArbitrum One\u003c/span\u003e 账户。然后进行转账、收款等操作，点击「生态应用」即可查看 \u003cspan style=\"font-weight: 400;\"\u003eArbitrum One\u003c/span\u003e 网络的热门 DApp。\u003c/span\u003e\u003c/p\u003e\n\u003cp class=\"wysiwyg-text-align-center\"\u003e\u003cimg src=\"https://support.token.im/hc/article_attachments/31852152632473\" alt=\"image1.png\"\u003e\u003c/p\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e详细教程：\u003ca href=\"/pages/support.html/articles/4406584730393\" target=\"_self\"\u003e如何在 imToken 中体验 Arbitrum？\u003c/a\u003e\u003cbr\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch2 id=\"h_01HBB0ZJ53MY9A6RJ8S2HH1T9W\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e学习\u003c/strong\u003e\u003c/span\u003e\u003c/h2\u003e\n\u003ch3 id=\"h_01HBB0ZJ53SD3E1J9V6S7K96KR\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eLayer 2\u003c/span\u003e\u003c/h3\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\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 [ 以太坊升级（原名 ETH 2.0）的一个重要阶段 ] 。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（Layer 1），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 class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\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 class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e主流 Layer2 方案有 ZK Rollup、Optimistic Rollup、Plasma、State Channels（状态通道）、Validium 等。\u003cbr\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HBB0ZJ53PEJJ1PCCXBNHBGS7\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eOptimistic Rollup\u003c/span\u003e\u003c/h3\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\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 class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eRollup 方案主要分为两种：ZK Rollup 和 Optimistic Rollup。ZK Rollup 是采用零知识证明的 Rollup 方案，但由于 ZK Rollup 存在无法良好支持智能合约，生成零知识证明耗时较长的问题，2019 年 6 月，Optimistic Rollup 方案被提出。这个方案中去除了零知识证明，增加了惩罚机制，来达到保障数据安全性（略低于 ZK Rollup 方案）的同时又可以更方便地支持通用性智能合约的目的。\u003c/span\u003e\u003c/p\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eOptimistic Rollup 方案采用了 OVM（Optimistic 虚拟机），OVM 是功能完备、与 EVM（以太坊虚拟机）基本兼容的环境。通过 OVM，将 DApp 移植到 Layer2 变得简单，而且也使得项目方无需部署各种 Layer2 扩容方案，而只需接入 OVM，就可以使用其中的各类 Layer2 结构。\u003cbr\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HBB0ZJ532BQGD0J1V2XHD1PJ\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e开发团队 Offchain Labs\u003c/span\u003e\u003c/h3\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eArbitrum One 的开发团队 Offchain Labs 是一家专注于企业级应用的区块链初创公司，总部位于纽约。\u003c/span\u003e\u003c/p\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eOffchain Labs 的联合创始人 Ed Felten 是普林斯顿大学的计算机科学教授和奥巴马白宫前首席技术官。他在 2018 年秋天和其他三位联合创始人创办了 Offchain Labs。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HBB0ZJ53SZ6QH0R989DR9FNX\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eArbitrum One 浏览器\u003c/span\u003e\u003c/h3\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eArbitrum One 区块浏览器是一个查询 Arbitrum One 区块、交易、账户地址等信息的网站。\u003c/span\u003e\u003c/p\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"https://explorer.arbitrum.io/\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eArbitrum One Chain Explorer\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"https://arbiscan.io/\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eArbiscan（Arbitrum One Explorer）\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"h_01HBB0ZJ539K6G1S8MCH8CN965\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eArbitrum One 生态\u003c/span\u003e\u003c/h3\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eAave\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eBalancer\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eChainlink\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eDeBank\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eCurve\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eEtherscan\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eimToken\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eInfura\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eDODO\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCeler Bridge\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e…...\u003cbr\u003e\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"h_01HBB0ZJ53D0M51ZNPG32CCWNG\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e更多资料\u003c/span\u003e\u003c/h3\u003e\n\u003cul\u003e\n\u003cli class=\"wysiwyg-text-align-justify\" style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eArbitrum One 官网：\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003ca href=\"https://arbitrum.io/\"\u003ehttps://arbitrum.io/\u003c/a\u003e\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli class=\"wysiwyg-text-align-justify\" style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eOffchain Labs 官网：\u003ca style=\"background-color: #ffffff; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;\" href=\"https://offchainlabs.com/\"\u003ehttps://offchainlabs.com/\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e","thumbnail":"https://support.token.im/hc/article_attachments/36773030020889","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。\nArbitrum One 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。\nArbitrum One 是 Offchain Labs 推出的一款 Layer2 扩容方案，通过采用多轮交互型设计的 Optimistic Rollup 方案，以实现对以太坊网络的扩容目标。除了 Arbitrum One，Offchain Labs 还推出了基于 AnyTrust 技术的全新 Layer2 网络 Arbitrum Nova。\n本文将着重介绍 Arbitrum One，如果你对 Arbitrum Nova 感兴趣，可点此了解更多。\n工作原理\nArbitrum One 基于 Optimistic Rollup 打造，通过多轮交互型欺诈性证明保证同步到 Layer1 的数据是有效的。\n\nRollup：Layer2 方案之一，也叫卷叠，通过将以太坊主网上交易的计算和存储转移至 Layer2 处理并压缩，再将压缩后的数据上传至以太坊主网以拓展以太坊性能。\nOptimistic Rollup：Optimistic Rollup 字面理解是乐观主义的 Rollup，它乐观地默认被同步到以太坊主网的数据是正确的，如果谁认为被同步的数据不正确（即存在欺诈行为），可在挑战期发出挑战。因此这种证明方式也叫欺诈性证明。以此保证最后同步到以太坊主网的数据是有效的。\n\n多轮交互型欺诈性证明：\n\nLayer2 的验证人将压缩后的数据同步到 Layer1，同时质押保证金，如果有人对该 Rollup 区块的交易数据存在争议，则需发起挑战且同样质押保证金。\n验证人和挑战者在链下通过二分法的方式不断拆分存在争议的步骤，直至将争议范围缩减到一个具体的步骤，再到 Layer1 链上对该步骤进行判定，以此高效解决争议。\n通过多轮交互型设计，Arbitrum One 可以以较低的成本在链上解决争议。\n\n\n\n特点\n\n极低的交易费用\n无需信任\n通过加密技术保障资金拥有以太坊主网级别的安全性\n用户资产自持\nEVM 兼容\n\n了解更多\n\n相比其他 Layer2 Rollup 方案，Arbitrum 好在哪里？\nLayer 2 能否解决以太坊拥堵问题？\nVitalik：Rollup 不完全指南（精选）\n\nArbitrum One 账户\n以 imToken 为例，首先下载安装 imToken 并创建 / 导入钱包，并勾选添加 Arbitrum One 账户。下载链接：https://token.im\n注：点击检查网站证书安全性 \n使用\n若你在创建 / 导入钱包时，未添加 Arbitrum One 账户，可以点击「我」-「钱包管理」-「添加账户」，勾选 Arbitrum One 网络并确认，返回钱包首页即可进入刚创建好的 Arbitrum One 账户。然后进行转账、收款等操作，点击「生态应用」即可查看 Arbitrum One 网络的热门 DApp。\n\n详细教程：如何在 imToken 中体验 Arbitrum？\n学习\nLayer 2\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 [ 以太坊升级（原名 ETH 2.0）的一个重要阶段 ] 。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（Layer 1），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。\nOptimistic Rollup\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。\nRollup 方案主要分为两种：ZK Rollup 和 Optimistic Rollup。ZK Rollup 是采用零知识证明的 Rollup 方案，但由于 ZK Rollup 存在无法良好支持智能合约，生成零知识证明耗时较长的问题，2019 年 6 月，Optimistic Rollup 方案被提出。这个方案中去除了零知识证明，增加了惩罚机制，来达到保障数据安全性（略低于 ZK Rollup 方案）的同时又可以更方便地支持通用性智能合约的目的。\nOptimistic Rollup 方案采用了 OVM（Optimistic 虚拟机），OVM 是功能完备、与 EVM（以太坊虚拟机）基本兼容的环境。通过 OVM，将 DApp 移植到 Layer2 变得简单，而且也使得项目方无需部署各种 Layer2 扩容方案，而只需接入 OVM，就可以使用其中的各类 Layer2 结构。\n开发团队 Offchain Labs\nArbitrum One 的开发团队 Offchain Labs 是一家专注于企业级应用的区块链初创公司，总部位于纽约。\nOffchain Labs 的联合创始人 Ed Felten 是普林斯顿大学的计算机科学教授和奥巴马白宫前首席技术官。他在 2018 年秋天和其他三位联合创始人创办了 Offchain Labs。\nArbitrum One 浏览器\nArbitrum One 区块浏览器是一个查询 Arbitrum One 区块、交易、账户地址等信息的网站。\n\nArbitrum One Chain Explorer\nArbiscan（Arbitrum One Explorer）\n\nArbitrum One 生态\n\nAave\nBalancer\nChainlink\nDeBank\nCurve\nEtherscan\nimToken\nInfura\nDODO\nCeler Bridge…...\n\n更多资料\n\nArbitrum One 官网：https://arbitrum.io/\nOffchain Labs 官网：https://offchainlabs.com/\n"},"name":"Arbitrum","token":"ETH","walletName":"arbitrum","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":4406585952665,"url":"https://consenlabs.zendesk.com/api/v2/help_center/zh-cn/articles/4406585952665.json","html_url":"/pages/support.html/articles/4406585952665","author_id":114539336314,"comments_disabled":true,"draft":false,"promoted":false,"position":0,"vote_sum":66,"vote_count":76,"section_id":6124724702745,"created_at":"2021-09-16","updated_at":"2025-05-14","name":"一文了解 Layer2 扩容方案 Arbitrum One","title":"一文了解 Layer2 扩容方案 Arbitrum One","source_locale":"zh-cn","locale":"zh-cn","outdated":false,"outdated_locales":[],"edited_at":"2024-04-30T03:04:05Z","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/36773030020889\" alt=\"wechat900383.jpg\"\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\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 class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e阅读\u003c/span\u003e\u003ca href=\"./ethereumWallet.html?locale=zh-cn\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e这篇文章\u003c/span\u003e\u003c/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e的「以太坊简介」和「以太坊转账」了解。\u003c/span\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch2 id=\"h_01HBB0ZJ52D3DQJ2JHNC2ZVH23\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eArbitrum One 简介\u003c/strong\u003e\u003c/span\u003e\u003c/h2\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\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 Layer2 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\u003cspan style=\"font-weight: 400;\"\u003eArbitrum One 是 Offchain Labs 推出的一款 Layer2 扩容方案，通过采用多轮交互型设计的 Optimistic Rollup 方案，以实现对以太坊网络的扩容目标。除了 Arbitrum One，Offchain Labs 还推出了基于 \u003c/span\u003e\u003ca href=\"https://developer.offchainlabs.com/docs/AnyTrust\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eAnyTrust\u003c/span\u003e\u003c/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e 技术的全新 Layer2 网络 Arbitrum Nova。\u003c/span\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e本文将着重介绍 Arbitrum One，如果你对 Arbitrum Nova 感兴趣，可点此\u003ca href=\"/pages/support.html/articles/11383381725337\" target=\"_self\"\u003e了解更多\u003c/a\u003e。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HBB0ZJ52VGY9PNGADC3WAKTX\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e工作原理\u003c/span\u003e\u003c/h3\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eArbitrum One 基于 Optimistic Rollup 打造，通过多轮交互型欺诈性证明保证同步到 Layer1 的数据是有效的。\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003c/span\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eRollup：\u003c/strong\u003e\u003cspan style=\"font-weight: 400;\"\u003eLayer2 方案之一，也叫卷叠，通过将以太坊主网上交易的计算和存储转移至 Layer2 处理并压缩，再将压缩后的数据上传至以太坊主网以拓展以太坊性能。\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eOptimistic Rollup\u003c/strong\u003e\u003cspan style=\"font-weight: 400;\"\u003e：Optimistic Rollup 字面理解是乐观主义的 Rollup，它乐观地默认被同步到以太坊主网的数据是正确的，如果谁认为被同步的数据不正确（即存在欺诈行为），可在挑战期发出挑战。因此这种证明方式也叫欺诈性证明。以此保证最后同步到以太坊主网的数据是有效的。\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\n\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e多轮交互型欺诈性证明：\u003c/strong\u003e\u003c/span\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eLayer2 的验证人将压缩后的数据同步到 Layer1，同时质押保证金，如果有人对该 Rollup 区块的交易数据存在争议，则需发起挑战且同样质押保证金。\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e验证人和挑战者在链下通过二分法的方式不断拆分存在争议的步骤，直至将争议范围缩减到一个具体的步骤，再到 Layer1 链上对该步骤进行判定，以此高效解决争议。\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e通过多轮交互型设计，Arbitrum One 可以以较低的成本在链上解决争议。\u003cbr\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"h_01HBB0ZJ53AGQ0DXXS9MEMSXFG\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e特点\u003c/span\u003e\u003c/h3\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e极低的交易费用\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e无需信任\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e通过加密技术保障资金拥有以太坊主网级别的安全性\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e用户资产自持\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eEVM 兼容\u003cbr\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"h_01HBB0ZJ53TCW02Q4C01RW6GVD\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e了解更多\u003c/span\u003e\u003c/h3\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"/pages/support.html/articles/4402915335193\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e相比其他 Layer2 Rollup 方案，Arbitrum 好在哪里？\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\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\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLayer 2 能否解决以太坊拥堵问题？\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\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-\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eVitalik：Rollup 不完全指南（精选）\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2 id=\"h_01HBB0ZJ53TYZVZWNCFHDTE2C5\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003eArbitrum One 账户\u003c/strong\u003e\u003c/span\u003e\u003c/h2\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e以 imToken 为例，首先下载安装 imToken 并创建 / 导入钱包，并勾选添加 Arbitrum One 账户。下载链接：\u003c/span\u003e\u003ca href=\"https://token.im\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ehttps://token.im\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/p\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e注：点击\u003c/span\u003e\u003ca href=\"/pages/support.html/articles/4405264410393\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e检查网站证书安全性\u003c/span\u003e\u003c/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e \u003c/span\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HQ81S2XT766XSBT3VY107W7B\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e使用\u003c/span\u003e\u003c/h3\u003e\n\u003cp\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e若你在创建 / 导入钱包时，未添加 \u003cspan style=\"font-weight: 400;\"\u003eArbitrum One\u003c/span\u003e 账户，可以点击「我」-「钱包管理」-「添加账户」，勾选 \u003cspan style=\"font-weight: 400;\"\u003eArbitrum One\u003c/span\u003e 网络并确认，返回钱包首页即可进入刚创建好的 \u003cspan style=\"font-weight: 400;\"\u003eArbitrum One\u003c/span\u003e 账户。然后进行转账、收款等操作，点击「生态应用」即可查看 \u003cspan style=\"font-weight: 400;\"\u003eArbitrum One\u003c/span\u003e 网络的热门 DApp。\u003c/span\u003e\u003c/p\u003e\n\u003cp class=\"wysiwyg-text-align-center\"\u003e\u003cimg src=\"https://support.token.im/hc/article_attachments/31852152632473\" alt=\"image1.png\"\u003e\u003c/p\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e详细教程：\u003ca href=\"/pages/support.html/articles/4406584730393\" target=\"_self\"\u003e如何在 imToken 中体验 Arbitrum？\u003c/a\u003e\u003cbr\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch2 id=\"h_01HBB0ZJ53MY9A6RJ8S2HH1T9W\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cstrong\u003e学习\u003c/strong\u003e\u003c/span\u003e\u003c/h2\u003e\n\u003ch3 id=\"h_01HBB0ZJ53SD3E1J9V6S7K96KR\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eLayer 2\u003c/span\u003e\u003c/h3\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\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 [ 以太坊升级（原名 ETH 2.0）的一个重要阶段 ] 。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（Layer 1），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 class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\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 class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e主流 Layer2 方案有 ZK Rollup、Optimistic Rollup、Plasma、State Channels（状态通道）、Validium 等。\u003cbr\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HBB0ZJ53PEJJ1PCCXBNHBGS7\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eOptimistic Rollup\u003c/span\u003e\u003c/h3\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\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 class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eRollup 方案主要分为两种：ZK Rollup 和 Optimistic Rollup。ZK Rollup 是采用零知识证明的 Rollup 方案，但由于 ZK Rollup 存在无法良好支持智能合约，生成零知识证明耗时较长的问题，2019 年 6 月，Optimistic Rollup 方案被提出。这个方案中去除了零知识证明，增加了惩罚机制，来达到保障数据安全性（略低于 ZK Rollup 方案）的同时又可以更方便地支持通用性智能合约的目的。\u003c/span\u003e\u003c/p\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eOptimistic Rollup 方案采用了 OVM（Optimistic 虚拟机），OVM 是功能完备、与 EVM（以太坊虚拟机）基本兼容的环境。通过 OVM，将 DApp 移植到 Layer2 变得简单，而且也使得项目方无需部署各种 Layer2 扩容方案，而只需接入 OVM，就可以使用其中的各类 Layer2 结构。\u003cbr\u003e\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HBB0ZJ532BQGD0J1V2XHD1PJ\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e开发团队 Offchain Labs\u003c/span\u003e\u003c/h3\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eArbitrum One 的开发团队 Offchain Labs 是一家专注于企业级应用的区块链初创公司，总部位于纽约。\u003c/span\u003e\u003c/p\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eOffchain Labs 的联合创始人 Ed Felten 是普林斯顿大学的计算机科学教授和奥巴马白宫前首席技术官。他在 2018 年秋天和其他三位联合创始人创办了 Offchain Labs。\u003c/span\u003e\u003c/p\u003e\n\u003ch3 id=\"h_01HBB0ZJ53SZ6QH0R989DR9FNX\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eArbitrum One 浏览器\u003c/span\u003e\u003c/h3\u003e\n\u003cp class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eArbitrum One 区块浏览器是一个查询 Arbitrum One 区块、交易、账户地址等信息的网站。\u003c/span\u003e\u003c/p\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"https://explorer.arbitrum.io/\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eArbitrum One Chain Explorer\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003ca href=\"https://arbiscan.io/\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eArbiscan（Arbitrum One Explorer）\u003c/span\u003e\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"h_01HBB0ZJ539K6G1S8MCH8CN965\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eArbitrum One 生态\u003c/span\u003e\u003c/h3\u003e\n\u003cul class=\"wysiwyg-text-align-justify\"\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eAave\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eBalancer\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eChainlink\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eDeBank\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eCurve\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eEtherscan\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eimToken\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eInfura\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003eDODO\u003c/span\u003e\u003c/li\u003e\n\u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCeler Bridge\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e…...\u003cbr\u003e\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch3 id=\"h_01HBB0ZJ53D0M51ZNPG32CCWNG\" class=\"wysiwyg-text-align-justify\"\u003e\u003cspan class=\"wysiwyg-color-black\" style=\"font-weight: 400;\"\u003e更多资料\u003c/span\u003e\u003c/h3\u003e\n\u003cul\u003e\n\u003cli class=\"wysiwyg-text-align-justify\" style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eArbitrum One 官网：\u003c/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003ca href=\"https://arbitrum.io/\"\u003ehttps://arbitrum.io/\u003c/a\u003e\u003c/span\u003e\u003c/span\u003e\u003c/li\u003e\n\u003cli class=\"wysiwyg-text-align-justify\" style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan class=\"wysiwyg-color-black\"\u003eOffchain Labs 官网：\u003ca style=\"background-color: #ffffff; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;\" href=\"https://offchainlabs.com/\"\u003ehttps://offchainlabs.com/\u003c/a\u003e\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e","thumbnail":"https://support.token.im/hc/article_attachments/36773030020889","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。\nArbitrum One 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。\nArbitrum One 是 Offchain Labs 推出的一款 Layer2 扩容方案，通过采用多轮交互型设计的 Optimistic Rollup 方案，以实现对以太坊网络的扩容目标。除了 Arbitrum One，Offchain Labs 还推出了基于 AnyTrust 技术的全新 Layer2 网络 Arbitrum Nova。\n本文将着重介绍 Arbitrum One，如果你对 Arbitrum Nova 感兴趣，可点此了解更多。\n工作原理\nArbitrum One 基于 Optimistic Rollup 打造，通过多轮交互型欺诈性证明保证同步到 Layer1 的数据是有效的。\n\nRollup：Layer2 方案之一，也叫卷叠，通过将以太坊主网上交易的计算和存储转移至 Layer2 处理并压缩，再将压缩后的数据上传至以太坊主网以拓展以太坊性能。\nOptimistic Rollup：Optimistic Rollup 字面理解是乐观主义的 Rollup，它乐观地默认被同步到以太坊主网的数据是正确的，如果谁认为被同步的数据不正确（即存在欺诈行为），可在挑战期发出挑战。因此这种证明方式也叫欺诈性证明。以此保证最后同步到以太坊主网的数据是有效的。\n\n多轮交互型欺诈性证明：\n\nLayer2 的验证人将压缩后的数据同步到 Layer1，同时质押保证金，如果有人对该 Rollup 区块的交易数据存在争议，则需发起挑战且同样质押保证金。\n验证人和挑战者在链下通过二分法的方式不断拆分存在争议的步骤，直至将争议范围缩减到一个具体的步骤，再到 Layer1 链上对该步骤进行判定，以此高效解决争议。\n通过多轮交互型设计，Arbitrum One 可以以较低的成本在链上解决争议。\n\n\n\n特点\n\n极低的交易费用\n无需信任\n通过加密技术保障资金拥有以太坊主网级别的安全性\n用户资产自持\nEVM 兼容\n\n了解更多\n\n相比其他 Layer2 Rollup 方案，Arbitrum 好在哪里？\nLayer 2 能否解决以太坊拥堵问题？\nVitalik：Rollup 不完全指南（精选）\n\nArbitrum One 账户\n以 imToken 为例，首先下载安装 imToken 并创建 / 导入钱包，并勾选添加 Arbitrum One 账户。下载链接：https://token.im\n注：点击检查网站证书安全性 \n使用\n若你在创建 / 导入钱包时，未添加 Arbitrum One 账户，可以点击「我」-「钱包管理」-「添加账户」，勾选 Arbitrum One 网络并确认，返回钱包首页即可进入刚创建好的 Arbitrum One 账户。然后进行转账、收款等操作，点击「生态应用」即可查看 Arbitrum One 网络的热门 DApp。\n\n详细教程：如何在 imToken 中体验 Arbitrum？\n学习\nLayer 2\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 [ 以太坊升级（原名 ETH 2.0）的一个重要阶段 ] 。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（Layer 1），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。\nOptimistic Rollup\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。\nRollup 方案主要分为两种：ZK Rollup 和 Optimistic Rollup。ZK Rollup 是采用零知识证明的 Rollup 方案，但由于 ZK Rollup 存在无法良好支持智能合约，生成零知识证明耗时较长的问题，2019 年 6 月，Optimistic Rollup 方案被提出。这个方案中去除了零知识证明，增加了惩罚机制，来达到保障数据安全性（略低于 ZK Rollup 方案）的同时又可以更方便地支持通用性智能合约的目的。\nOptimistic Rollup 方案采用了 OVM（Optimistic 虚拟机），OVM 是功能完备、与 EVM（以太坊虚拟机）基本兼容的环境。通过 OVM，将 DApp 移植到 Layer2 变得简单，而且也使得项目方无需部署各种 Layer2 扩容方案，而只需接入 OVM，就可以使用其中的各类 Layer2 结构。\n开发团队 Offchain Labs\nArbitrum One 的开发团队 Offchain Labs 是一家专注于企业级应用的区块链初创公司，总部位于纽约。\nOffchain Labs 的联合创始人 Ed Felten 是普林斯顿大学的计算机科学教授和奥巴马白宫前首席技术官。他在 2018 年秋天和其他三位联合创始人创办了 Offchain Labs。\nArbitrum One 浏览器\nArbitrum One 区块浏览器是一个查询 Arbitrum One 区块、交易、账户地址等信息的网站。\n\nArbitrum One Chain Explorer\nArbiscan（Arbitrum One Explorer）\n\nArbitrum One 生态\n\nAave\nBalancer\nChainlink\nDeBank\nCurve\nEtherscan\nimToken\nInfura\nDODO\nCeler Bridge…...\n\n更多资料\n\nArbitrum One 官网：https://arbitrum.io/\nOffchain Labs 官网：https://offchainlabs.com/\n"},"chain":"arbitrum","name":"Arbitrum","token":"ETH","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, 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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>
    93.