# f(x) Protocol

#### What is f(x) Protocol?

f(x) Protocol is a decentralized system that enables users to mint a fully collateralized stable asset, fxUSD, and gain leveraged long or short exposure to ETH and WBTC through structured onchain positions.&#x20;

#### What Actions Qualify for Gas Rebates?

Open Gas rebates gas fees for users who deposit assets or stake within f(x) Protocol's core pools and savings product.

Click [here](https://fxprotocol.gitbook.io/fx-docs/f-x-protocol-mechanisms/key-functions-of-f-x) for more information on f(x) protocol’s product mechanisms.

**Eligible Contracts & Functions**

<table data-header-hidden><thead><tr><th></th><th></th><th width="109.1328125"></th><th></th><th></th></tr></thead><tbody><tr><td><strong>Contract</strong></td><td><strong>Address</strong></td><td><strong>Function</strong></td><td><strong>What it does</strong></td><td><strong>Where to access</strong></td></tr><tr><td>AaveFundingPoolETH Pool</td><td>0x6Ecfa38FeE8a5277B91eFdA204c235814F0122E8</td><td><ul><li>deposit</li></ul></td><td>Deposit ETH into the Aave-funded ETH pool to earn yield</td><td><a href="https://fx.aladdin.club/v2/trade">https://fx.aladdin.club/v2/trade</a> </td></tr><tr><td>wBTC Pool</td><td>0xAB709e26Fa6B0A30c119D8c55B887DeD24952473</td><td><ul><li>deposit</li></ul></td><td>Deposit wBTC into the f(x) wBTC pool</td><td><a href="https://fx.aladdin.club/v2/trade">https://fx.aladdin.club/v2/trade</a> </td></tr><tr><td>Short wstETH Pool</td><td>0x25707b9e6690B52C60aE6744d711cf9C1dFC1876</td><td><ul><li>deposit</li></ul></td><td>Deposit into the short wstETH leveraged pool</td><td><a href="https://fx.aladdin.club/v2/trade">https://fx.aladdin.club/v2/trade</a> </td></tr><tr><td>Short wBTC Pool</td><td>0xA0cC8162c523998856D59065fAa254F87D20A5b0</td><td><ul><li>deposit</li></ul></td><td>Deposit into the short wBTC leveraged pool</td><td><a href="https://fx.aladdin.club/v2/trade">https://fx.aladdin.club/v2/trade</a> </td></tr><tr><td>fxUSD Base Pool Gauge</td><td><p>0xEd92dDe3214c24Ae04F5f96927E3bE8f8DbC3289</p><p><br></p></td><td><ul><li>deposit</li></ul></td><td>Stake LP tokens into the fxUSD base pool gauge to earn FXN rewards</td><td><a href="https://fx.aladdin.club/v2/earn">https://fx.aladdin.club/v2/earn</a> </td></tr><tr><td>fxUSD Base Pool FXN</td><td>0x215D87bd3c7482E2348338815E059DE07Daf798A</td><td><ul><li>deposit</li></ul></td><td>Deposit into the fxUSD FXN rewards pool</td><td><a href="https://fx.aladdin.club/v2/earnhttps://fx.aladdin.club/v2/earn">https://fx.aladdin.club/v2/earn</a></td></tr><tr><td>FxUSDBasePool</td><td>0x65C9A641afCEB9C0E6034e558A319488FA0FA3be</td><td><ul><li>mint / deposit</li></ul></td><td>Mint fxUSD or deposit into the base stable pool</td><td><a href="https://fx.aladdin.club/v2/fxmint">https://fx.aladdin.club/v2/fxmint</a> </td></tr><tr><td>fxSAVE</td><td>0x7743e50F534a7f9F1791DdE7dCD89F7783Eefc39</td><td><ul><li>deposit</li></ul></td><td>Deposit USDC or fxUSD into fxSAVE to earn passive yield</td><td><a href="https://fx.aladdin.club/v2/fxsave">https://fx.aladdin.club/v2/fxsave</a> </td></tr></tbody></table>

**How to Claim Your Rebate**\
Head to the[ Open Gas Claim Dashboard](https://ethgas.com/open-gas/claim) → Connect your wallet → Claim your ETH gas rebate.

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