# Base资产跨链教程

参与Base公链生态，首先需要获得Base上的资产，尤其是上链必须用到的Gas（矿工费）ETH，下面的教程中使用Transit Swap，通过跨链的方式得到Base链上的资产，其他的例如BSC链等也都可以支持跨链操作。

1、打开TokenPocket，点击【闪兑】，在兑换列表中选择设置需要发送和接收的公链、代币、数量，并选择【收款地址】后点击【确定兑换】。

<figure><img src="https://261497644-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MMF2k4MCaxErpZyah2d%2Fuploads%2FJsMyOAbPq4veR3Y0VAM1%2F1.png?alt=media&#x26;token=198d3bc0-c716-40a2-97c6-2dbbd70ff748" alt=""><figcaption></figcaption></figure>

2、兑换需要几分钟的时间，如果遇到兑换时间较长等问题，可以点击详情界面中的【订单存在问题】跳转到兑换服务商的在线联系窗口进行沟通。完成兑换以后就可以在Base钱包中看到到账的资产。

<figure><img src="https://261497644-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MMF2k4MCaxErpZyah2d%2Fuploads%2Fy3jVleByEL0SFhzu0Zdz%2F2.png?alt=media&#x26;token=f5e378ea-4787-4950-bc82-0706854b3b6b" alt=""><figcaption></figcaption></figure>


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