...oken initialize-metadata AQtCRnZtcD4B9Z4ovd9qEhe1cJo5EvDNB2rtq3tKeemD `, and sign with the mint authority.
Address: AQtCRnZtcD4B9Z4ovd9qEhe1cJo5EvDNB2rtq3tKeemD
Decimals: 9
Signature: 5aE4od7ks3NNckwt3oBXDo9UFfHfLyMLTj4CsYyM8YJK1toDypkvAXTvp4nwQoa62vA49MgrhapUywzKg8cDUYGo
```
### 为...
...对最终结果进行`base64`编码,注意此处使用了特殊的`URL and Filename safe`[映射表](https://www.rfc-editor.org/rfc/rfc4648#section-5),与一般的`base64`编码不同。如在`Python`中,普通的的`base64`使用`base64.b64encode`,而`URL and Filename safe`使用了`base64....