Frequently Asked Questions about Vaults
Creating a Vault involves using your collateral to mint aUSD. If the Current Price of your collateral falls to or below the Liquidation Price, your assets will be sold to repay the aUSD debit, accumulated Stability Fee and the Liquidation Fee.
Vaults are not free to use and come with inherent risks. Generating aUSD requires you to pay the Stability Fee. The Stability Fee is a variable rate and is subject to change. To claim your collateral, you must repay the previously generated aUSD and the accumulated Stability Fee.
The price at which the Vault becomes vulnerable to liquidation. If the Current Price falls to or below this amount, the Vault will be deemed unsafe, and the collateral will then be liquidated (sold) in exchange for aUSD to pay back the vault.
The collateral-to-aUSD ratio at which the Vault becomes vulnerable to liquidation. If the Current Ratio falls to or below this amount, the Vault will be deemed unsafe, and the collateral will then be liquidated (sold) in exchange for aUSD to pay back the vault.
The fee for minting aUSD. This fee is usually displayed as an annualized rate for indicative purpose only. In reality, it is calculated each block and added to your existing aUSD debit. To close a aUSD vault, you will need to pay back the aUSD minted as well as stability fees accrued.
If a liquidation occurs, you are required to pay this penalty. The Liquidation Penalty is a disincentive for users to leave a position in danger and acts as an additional safeguard for the stability of aUSD.
The collateral-to-aUSD ratio that must be met in order to mint aUSD.
Your current collateral-to-aUSD ratio.
If you get liquidated, the tokens you locked as collateral will be sold to pay the aUSD balance you owe, the accumulated stability fee and the liquidation penalty. If there is any excess crypto leftover, that will be returned to you.
No. Ensuring that the assets in your Vault remain safe from Liquidation is entirely your responsibility.
If your Vault is close to the Liquidation Price/Ratio, you may either add more collateral or pay aUSD back into their Vault.
If choosing between adding collateral or paying back aUSD, paying back aUSD will increase your collateralization ratio more than contributing an equivalent USD amount of collateral.
You can get your collateral back buy paying back your aUSD and accrued Stability Fee. Once that is done, you can withdraw your collateral.