> For the complete documentation index, see [llms.txt](https://docs.aladdin.club/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aladdin.club/f-x-protocol/cross-chain-contracts.md).

# Cross Chain Contracts

**fETH**

* Ethereum ProxyOFT: 0xc608Dfb90A430Df79a8a1eDBC8be7f1A0Eb4E763

| Chain      | Token Address                              |
| ---------- | ------------------------------------------ |
| Ethereum   | 0x53805A76E1f5ebbFE7115F16f9c87C2f7e633726 |
| Arbitrum   | 0xc608Dfb90A430Df79a8a1eDBC8be7f1A0Eb4E763 |
| BSC        | 0xF9E10DAA647E540BF3d1334377a88361aB980e94 |
| Optimistic | 0xc608Dfb90A430Df79a8a1eDBC8be7f1A0Eb4E763 |
| Polygon    | 0xc608Dfb90A430Df79a8a1eDBC8be7f1A0Eb4E763 |

**xETH**

* Ethereum ProxyOFT: 0x535f7Ca9637A5099DB568b79a3624CFd6B5fc833

| Chain      | Token Address                              |
| ---------- | ------------------------------------------ |
| Ethereum   | 0xe063F04f280c60aECa68b38341C2eEcBeC703ae2 |
| Arbitrum   | 0x55380fe7A1910dFf29A47B622057ab4139DA42C5 |
| BSC        | 0x62C6867e4f2e63302B15cbf9b8540214a13beeac |
| Optimistic | 0xa7580d4AdC6D302D2D4C7C3dB93E9aE3F82C4617 |
| Polygon    | 0xa7580d4AdC6D302D2D4C7C3dB93E9aE3F82C4617 |

**FXN**

* Ethereum ProxyOFT: 0x808130d89fC067a7a8D9dDF4ca2abf6EB5Ed3B32

| Chain      | Token Address                              |
| ---------- | ------------------------------------------ |
| Ethereum   | 0x365AccFCa291e7D3914637ABf1F7635dB165Bb09 |
| Arbitrum   | 0x179F38f78346F5942E95C5C59CB1da7F55Cf7CAd |
| BSC        | 0xa64f68c089B3E69d48F6047d3Be513349E74b3De |
| Optimistic | 0xC752C6DaA143e1a0ba3E7Df06f3117182432b991 |
| Polygon    | 0xC752C6DaA143e1a0ba3E7Df06f3117182432b991 |

**arUSD (4626)**

* Ethereum ProxyOFT: 0xeC4840cD835A1f31E7f77def10Aa7f6bE802E539

| Chain    | Token Address                              |
| -------- | ------------------------------------------ |
| Ethereum | 0x07D1718fF05a8C53C8F05aDAEd57C0d672945f9a |
| Blast    | 0xc608Dfb90A430Df79a8a1eDBC8be7f1A0Eb4E763 |
| Linea    | 0xc608Dfb90A430Df79a8a1eDBC8be7f1A0Eb4E763 |