A feature known as Vault functions similarly to a bank in that it allows you to keep your Sweepstakes Cash in a different location from the tokens that you want to use for gameplay or if you want to preserve them for later use. You are unable to utilize the tokens for gameplay for as long as they are stored in your vault since it is an inactive component of your balance.
In the event that you already own tokens in your Vault and decide that you would want to transfer them back to your balance, go to Menu > Vault > Retrieve and fill in the blank boxes.
Your coins will be stored in a secure and handy location thanks to the Vault, which serves as the vault's main purpose.
Confirmation of the security measures that you have chosen for your account, such as a password, a confirmed email address, two-factor authentication, and so on, will be required in order to get access to the vault.
There are no restrictions in this regard since coins may remain in your vault for as long as you would want them to be there.