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

# Supply Vaults

Tarot Supply Vaults are lending aggregators that use automated strategies to earn yield across multiple Tarot lending pools. With a single deposit in a Supply Vault, users can automatically earn yield across multiple lending pools. Supply Vaults use automated strategies to earn blended supply rates with increased liquidity.

Supply Vaults offer the following benefits:

* Simplified **single-token staking**
* **Enhanced yield** by supplying into multiple lending pools
* **Increased liquidity** for withdrawals
* **Automated rebalancing**
* **Yield-optimization strategies**
* **Collateralization** via a single, composable “tToken”

The following Supply Vaults are open for staking:

* Tarot FTM Supply Vault (tFTM)
* Tarot USDC Supply Vault (tUSDC)
* Tarot BTC Supply Vault (tBTC)
* Tarot ETH Supply Vault (tETH)

### Fee Structure

Compared to other vaults, Supply Vaults offer a highly competitive fee structure:

* 10% performance fee on earned yield
* No management fee
* No deposit fee
* No withdrawal fee
* No lockups

Performance fees across all Supply Vaults are allocated to protocol reserves as Tarot Supply Vault tokens (tTokens).

More information on Supply Vaults and tTokens can be found on Medium:

* [Tarot Supply Vaults](https://tarotfinance.medium.com/tarot-supply-vaults-b10dfebed858)


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