> For the complete documentation index, see [llms.txt](https://zenstake.gitbook.io/zenstake/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zenstake.gitbook.io/zenstake/products/zenstake-vaults.md).

# ZenStake Vaults

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Vaults are the core of the **ZenStake** ecosystem, designed to **automate staking and maximize returns**. These smart contract-driven investment tools **compound rewards automatically**, reducing the need for manual staking and optimizing yield strategies.

### What is a Vault?

A **ZenStake Vault** is an automated staking instrument that manages user deposits to achieve **higher APYs** through optimized compounding. Vaults eliminate the need for manual reward claiming and re-staking, ensuring users maximize their returns with minimal effort.

#### Key Features:

* **Automated Staking** – No manual reinvestment needed.
* **Optimized Yield Strategies** – Vaults are designed to maximize APY through frequent compounding.
* **Multi-Chain Support** – Available on **Ethereum, Arbitrum, Polygon, BSC, and Optimism**.
* **Non-Custodial** – Users retain full control of their assets.

### How ZenStake Vaults Work

When a user deposits assets into a **ZenStake Vault**, the system:

1. **Allocates funds** to staking pools or liquidity positions.
2. **Harvests staking rewards** automatically.
3. **Compounds rewards** back into the original asset.
4. **Repeats the cycle** to maximize yield over time.

Each vault is linked to a specific staking strategy, allowing users to grow their holdings efficiently.

### Understanding APY & TVL

When browsing ZenStake Vaults, you will see key metrics such as:

* **Annual Percentage Yield (APY)** – Includes compounding to show potential long-term returns.
* **Total Value Locked (TVL)** – Displays the total amount of assets staked in the vault.
* **Daily Interest Rate** – Helps users estimate short-term earnings.

### Summary

ZenStake Vaults provide a **hassle-free staking experience** by automating yield generation, compounding rewards, and optimizing returns. With **no lock-ups, multi-chain access, and smart strategies**, users can stake their assets and watch their investment grow—without the need for constant management.