We use Google Drive to store transfer history and Chainsfr Wallet private keys.

The data is securely stored in user's Goolge Drive fully encrypted.

We store them in the following locations:


The AppDataFolder is a special folder that is only accessible to our applications. Its content is hidden from the user and other apps. Despite being hidden from the user, the App Folder is stored on the user's Drive and therefore uses the user's Drive storage quota.

You can delete the appDataFolder by going to your Google Drive - Settings - Manage Apps - Chainsfr Payment - Options - Delete Hidden App Data

Once the data is deleted, we cannot recovery your data in any ways! You will have to go through onboarding process again to create new data in order to continue using Chainsfr services.

Drive Folder

A backup of the data is stored in ChainsferData folder in the user's Google Drive.

The backup is encrypted and only accessible by users.

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