# 准备工作

下载Metalet wallet钱包

<https://metalet.space/>

<figure><img src="https://3342139819-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXp6O0P0HrZ102lrBtZ7e%2Fuploads%2FjZyHWvxo0rdLXZCGJfBW%2Fimage.png?alt=media&#x26;token=aabd6a6a-c46f-4888-87a0-833bbbbfb9ab" alt=""><figcaption></figcaption></figure>

iOS 朋友可以下載這個metalet 版本 <https://apps.apple.com/us/app/metalet/id6504476687>

准备主网的btc

<figure><img src="https://3342139819-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXp6O0P0HrZ102lrBtZ7e%2Fuploads%2FVrGJxFJgMvD7zS2cPPl6%2Fimage.png?alt=media&#x26;token=84fea5c8-02a7-4653-8c82-18b730b63719" alt=""><figcaption></figcaption></figure>