# Air-gap Accounts

1\. [Create](https://docs.gno.land/gno-tooling/cli/gno-tooling-gnokey#sign-and-broadcast-a-transaction) and [sign](https://docs.gno.land/gno-tooling/cli/gno-tooling-gnokey#sign-a-document) a transaction file from your air-gapped device.

2\. Transfer the signed transaction file from your air-gapped device to your online device in which Adena is installed, using a USB or a flash drive.

3\. Click on <mark style="color:blue;">**Send**</mark>.

<figure><img src="/files/LU7cONNn4aoUmfOOnXfr" alt="" width="180"><figcaption></figcaption></figure>

4\. Drag and drop or upload the signed transaction file.

<figure><img src="/files/vavwnKyMZmMZQ5UPf0YH" alt="" width="180"><figcaption></figcaption></figure>

5\. Adena will automatically interpret your file and display a preview. Review the transaction file, and click on <mark style="color:blue;">**Broadcast**</mark> to complete your transaction.

<figure><img src="/files/MlmNQMK0OubmyfdZdPW4" alt="" width="180"><figcaption></figcaption></figure>


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