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

# ETH Yield Vault

## Overview <a href="#overview" id="overview"></a>

Liquid ETH Yield Vault is an automated DeFi strategy vault that provides ether.fi customers a simple access point to use their eETH in the DeFi ecosystem. Users simply deposit eETH, weETH, or WETH and behind the scenes the vault allocates across a variety of DeFi positions.<br>

## Key benefits <a href="#key-benefits" id="key-benefits"></a>

1. Earn rewards on autopilot with your eETH, weETH, or wETH
2. Access simple diversification: ether.fi integrated DeFi protocols, all in one place
3. Save gas fees by bundling up transactions

​[Check out Liquid on ether.fi](https://www.ether.fi/app/cash/earn/liquid/eth-yield)

​

## Integrated DeFi Protocols <a href="#integrated-defi-protocols" id="integrated-defi-protocols"></a>

Liquid will launch with Pendle, Aave, Morpho, Balancer, Aura, Uniswap V3, and Convex and will add additional integrated protocols that the vault can allocate to over time.​​

## Contracts:

BoringVault:  0xf0bb20865277abd641a307ece5ee04e79073416c

Token:  0xf0bb20865277abd641a307ece5ee04e79073416c

Accountant:  0x0d05D94a5F1E76C18fbeB7A13d17C8a314088198

Teller: 0x9AA79C84b79816ab920bBcE20f8f74557B514734\
Old Teller (still active): 0x5c135e8eC99557b412b9B4492510dCfBD36066F5

Subvaults holding assets:\
PYUSD-RLUSD ARB strategy:\
0xA40aFb15275A94F64aF37C0cEaAaA45Cb568A361)\
0xE29DEe8c6805314B9aBC4dBF07b7B314Ea0F2e77 \
0xba7fdD2630F82458b4369A5B84D6438352BA4531&#x20;

Euler PYUSD strategy:\
0x2A601FC6C0Cb854fDA82715E49Ab04C5340A0396 \
0x2c8BDF4b182d7FB8f0AB09Bbc237cf6591030953 \
0xB3E262Ef1479ed8c66578bAeBF6356A08ceE0904

## Audits & Code <a href="#audits-and-code" id="audits-and-code"></a>

Smart Contract Audit (January 15, 2024 to January 22, 2023): <https://0xmacro.com/library/audits/sommelier-16a.html>​

Smart Contract Audit (January 23, 2024 to January 31, 2024.): <https://0xmacro.com/library/audits/sommelier-16b.html>

Smart Contract Audit (July 31, 2023 to August 4, 2023):<https://0xmacro.com/library/audits/sommelier-9.html>​

Redstone Oracle Pricing: \
<https://0xmacro.com/library/audits/sommelier-12.html>​

Pendle Contract Audit: \
<https://0xmacro.com/library/audits/sevenSeas-2.html>​

Multiple Roles Contract Audit: \
<https://0xmacro.com/library/audits/sevenSeas-1.html>​

Github Source Code Audit: \
<https://github.com/PeggyJV/cellar-contracts>​<br>


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