# Vault Questions Users can earn corresponding token income by depositing tokens. Assets can be accessed flexibly. The chain is open and transparent without additional fees. At the same time, in order to improve the utilization rate of funds, the protocol will issue sToken, which represents the deposit certificate, which is a standard EOS token, and supports the combination with other protocols to obtain more benefits. **EOS staking rules:** * Minimum staking amount: 1 EOS * Staking: Transfer EOS tokens to the Vault protocol to obtain sEOS certificates. * Retrieval: When you retrieve EOS, the smart contract will perform reward settlement and lock the sEOS tokens in your account, waiting for the token refund after 5\*24H, and 0.1% will be deducted as a management fee before refund. * Staking yield: The smart contract will calculate and accumulate yield every 10 minutes. **About Vault:** \*sEOS certificate: represents your share of deposits in the EOS pool. It is a standard EOS token and can be transferred freely. After the stable operation of the project, Defibox will support sEOS for minting, lending and exchanging in USN and Lend. \*Vault protocol revenue source: 50% of Valut protocol management fee + 7.5% of Defibox protocol revenue + EOS voting node revenue + Vault protocol Yield+ reward 50% + REX revenue. \*Vault management fee: 0.1% of the withdrawal amount is charged as management fee, of which 50% is allocated to the Vault protocol as a deposit reward, and 50% is allocated to the Defibox protocol income. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://defibox-team.gitbook.io/defibox/q-and-a/vault-questions.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.