# 合约交互

1. 打开CoinWallet center，点击合约交互，随后点击“添加交互”按钮打开交互弹窗

   <figure><img src="https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2FMl2ytImVQjGAT1J9UHsP%2F%E5%9B%BE%E7%89%87.png?alt=media&#x26;token=dbf325c0-5e10-412a-9037-74dc3eb09bdc" alt=""><figcaption></figcaption></figure>
2. 在弹窗中选择“合约”并在“ABI功能”选择“store（Write）”然后输入参数（num），选择设备地址，Gas Price和Gas Limit会自动结算但你还是可以手动更改，输入完毕点击“提交”。\
   ![](https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2FiWJKVkYuj9wElXjVyDrC%2F%E5%9B%BE%E7%89%87.png?alt=media\&token=049da4b2-578c-4f16-a82c-4102644ad17a)![](https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2FvJj87ymy2lNepVlJ3pDr%2F%E5%9B%BE%E7%89%87.png?alt=media\&token=f155399b-181b-4b93-abcf-5ef45afc1e8f)
3. 提交交互后，交互记录将出现在合约交互列表，其状态为“待审批”，需打开Coinwallet app审批此交互记录。

   <figure><img src="https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2F1e4ELrdIgNxRGC0So7Ll%2F%E5%9B%BE%E7%89%87.png?alt=media&#x26;token=360472e5-2066-4eef-be95-93ebcfef7939" alt=""><figcaption></figcaption></figure>
4. 打开Coinwallet app，点击“Activity” 点击有关交互记录状态为“待处理”，点击“批准”，验证身份后会显示批准交易成功，历史记录状态变更为“确认中”![](https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2F2aaKKIS25hgg4B4Wrm4c%2F%E5%9B%BE%E7%89%87.png?alt=media\&token=df6be3e2-dd94-4f5c-bc21-e011bef38acc)
5. 审批通过后，合约交互记录状态转为“确认中”（可以等待此记录链上成功或选择加速）![](https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2FrPjKkCcdXSOqunutuS8L%2F%E5%9B%BE%E7%89%87.png?alt=media\&token=45e7dbcb-a705-4ff8-a89c-75bf68bad837)
6. 链上成功后，状态转为“链上成功”其合约ID和合约地址将自动生成并显示在部署记录列表。

   <figure><img src="https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2FJqpuTlEm7rG13QDWqX0a%2F%E5%9B%BE%E7%89%87.png?alt=media&#x26;token=6bec5a88-50b3-49bf-ad8b-c0a51b1331ef" alt=""><figcaption></figcaption></figure>
7. 交互记录链上成功后，可以回到合约列表点击相关合约的“交互”按钮打开“交互弹窗”&#x20;

   <figure><img src="https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2Fa3A5HFWhcW0BB1jmzpE0%2F%E5%9B%BE%E7%89%87.png?alt=media&#x26;token=c1470d01-1a96-4acb-beb9-26aad93284a2" alt=""><figcaption></figcaption></figure>
8. 弹窗中选择“retrieve （Read）”的ABI功能，然后点击“提交”。提交后将显示对应的数据![](https://254105150-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fx1sJpsLJyJ12eTG1bUgP%2Fuploads%2FFl7v7r9WqPI1LKXpbxka%2F%E5%9B%BE%E7%89%87.png?alt=media\&token=f1737e0a-baba-428c-b3da-b02d33b5ba01)