审计报告全文：REP-OKX-Marketplace-of-Solana 二、慢雾 (SlowMist)审计报告1、关于AA智能合约账户（Account Abstraction）的审计报告——2023.06.28 OKX Web3 钱包的 AA 智能合约账户（Account Abstraction）模块，已经通过第三方安全机构审计，相关风险项均已修复。 审计报告全文：SlowMist Audit Report Account Abstraction2、关于 OKX Wallet MPC 无私钥钱包(Android)的审计报告-2023.05.16 OKX Web3 钱包的 MPC 无私钥钱包(Android)模块，已经通过第三方安全机构审计，相关风险项均已修复。 审计报告全文：SlowMist Audit Report - OKX MPC Wallet (Android)3、关于 OKX Wallet MPC 无私钥钱包(IOS)的审计报告-2023.05.16 OKX Web3 钱包的 MPC 无私钥钱包(IOS)模块，已经通过第三方安全机构审计，相关风险项均已修复。

比如您在 Account - 03 下创建过 Smart -03 这一 AA 智能合约账户，您需要持续创建账户至 Account -03，并创建相应的 AA 智能合约账户，才能看到这一 AA 智能合约账户。3. 常见问题Q：外部拥有账户、合约账户和 AA 智能合约账户有什么区别？ 外部拥有账户（Externally Owned Accounts）是我们最熟悉，也是最常见的账户类型，指的是由我们直接掌握私钥的账户，如您在 Web3 钱包中使用助记词、无私钥钱包，或是通过硬件钱包创建的地址都是外部拥有账户。 合约账户（Contract Accounts）没有私钥，由代码逻辑控制，我们常见的 ERC-20 代币合约、DeFi 业务合约等，均是合约账户。以太坊上除了 ETH 外，所有的资产都是由合约账户承载，DeFi 等业务逻辑也全都由合约账户来实现。

十四、接口报错：51010 Request unsupported under current account mode 这个跟您的账户模式有关系，如果您要下单现货杠杆或合约，需要调整为除现货模式外的其他3种模式！您可以通过接口：https://www.okx.com/docs-v5/zh/#trading-account-rest-api-set-position-mode 设置，也可以在网页或 App 上设置；注意：首次设置必须要在页面或 App 上设置：交易页面右上角设置图标-账户模式。十五、接口报错：51121 Order quantity must be a mult IP le of the lot size. 在 API 中合约下单是以张为单位的，必须是该币对最小下单数量的倍数，最小下单数量可以通过产品接口：https://www.okx.com/docs-v5/zh/#public-data-rest-api-get-instruments 的minSz 字段获取。

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