# Oracles

Grace relies on the following price feeds to price collaterals and lending assets:

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### Lending assets

| Asset | Oracle provider | Price feed address |
| ----- | --------------- | ------------------ |
| DOLA  | Fixed to $1     | N/A                |
| DAI   | Fixed to $1     | N/A                |
| USDC  | Fixed to $1     | N/A                |
| USDT  | Fixed to $1     | N/A                |

### Collaterals

<table><thead><tr><th width="125">Asset</th><th width="126">Oracle provider</th><th>Price feed address</th></tr></thead><tbody><tr><td>WBTC</td><td>Chainlink</td><td>0xF4030086522a5bEEa4988F8cA5B36dbC97BeE88c</td></tr><tr><td>WETH</td><td>Chainlink</td><td>0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419</td></tr><tr><td>wstETH</td><td>Chainlink</td><td>0xecfA54229af789B34555E8354D8b102C641046B7</td></tr><tr><td>BAL</td><td>Chainlink</td><td>0xdF2917806E30300537aEB49A7663062F4d1F2b5F</td></tr><tr><td>LINK</td><td>Chainlink</td><td>0x2c1d072e956AFFC0D435Cb7AC38EF18d24d9127c</td></tr><tr><td>CVX</td><td>Chainlink</td><td>0xd962fC30A72A84cE50161031391756Bf2876Af5D</td></tr><tr><td>ENS</td><td>Chainlink</td><td>0x5C00128d4d1c2F4f652C267d7bcdD7aC99C16E16</td></tr><tr><td>APE</td><td>Chainlink</td><td>0xD10aBbC76679a20055E167BB80A24ac851b37056</td></tr></tbody></table>
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{% tab title="Base" %}

### Lending assets

| Asset | Oracle provider | Price feed address |
| ----- | --------------- | ------------------ |
| DOLA  | Fixed to $1     | N/A                |
| USDC  | Fixed to $1     | N/A                |

### Collaterals

<table><thead><tr><th width="137">Asset</th><th width="123">Oracle provider</th><th>Price feed address</th></tr></thead><tbody><tr><td>WETH</td><td>Chainlink</td><td>0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70</td></tr><tr><td>AERO</td><td>Chainlink</td><td>0x4EC5970fC728C5f65ba413992CD5fF6FD70fcfF0</td></tr><tr><td>cbETH</td><td>Chainlink</td><td>0xd7818272B9e248357d13057AAb0B417aF31E817d</td></tr><tr><td>DEGEN</td><td>API3</td><td>0x04c52E456Dc35F492AaFab142f53B8f68fb76bCe</td></tr></tbody></table>
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