# Contracts

### Dfyn Exchange

#### (Dfyn)swapV2Factory 

Polygon: [0xE7Fb3e833eFE5F9c441105EB65Ef8b261266423B](https://polygonscan.com/address/0xE7Fb3e833eFE5F9c441105EB65Ef8b261266423B#code)

OKExChain: [0xE7Fb3e833eFE5F9c441105EB65Ef8b261266423B](https://www.oklink.com/okexchain/address/0xE7Fb3e833eFE5F9c441105EB65Ef8b261266423B)

Fantom: [0xd9820a17053d6314B20642E465a84Bf01a3D64f5](https://ftmscan.com/address/0xd9820a17053d6314b20642e465a84bf01a3d64f5#code)

Arbitrum: [0xA102072A4C07F06EC3B4900FDC4C7B80b6c57429](#dfyn)

#### (Dfyn)swapV2Router02 

Polygon: [0xA102072A4C07F06EC3B4900FDC4C7B80b6c57429](https://polygonscan.com/address/0xA102072A4C07F06EC3B4900FDC4C7B80b6c57429#code)

OKExChain: [0x34686CBF7229ed0bff2Fbe7ED2CFC916317764f6](https://www.oklink.com/okexchain/address/0x34686CBF7229ed0bff2Fbe7ED2CFC916317764f6)

Fantom: [0x2724B9497b2cF3325C6BE3ea430b3cec34B5Ef2d](https://ftmscan.com/address/0x2724b9497b2cf3325c6be3ea430b3cec34b5ef2d#code)

Arbitrum: [0xaedE1EFe768bD8A1663A7608c63290C60B85e71c](https://arbiscan.io/address/0xaedE1EFe768bD8A1663A7608c63290C60B85e71c#code)

{% hint style="info" %}
**(Dfyn)swapV2Pair Code Hash - Polygon** `f187ed688403aa4f7acfada758d8d53698753b998a3071b06f1b777f4330eaf3`
{% endhint %}

### vDfyn vault

[0x75455c3DE45dD32CBE9a5aD5E518D3D50823c976](#dfyn-exchange)

### Vaults & Farms

You can find the contract addresses of all the Polygon farms and vaults [here](https://github.com/dfyn/dfyn-farms-info).

### Prediction Markets

[0x150B4fD25c7c0c65301e86B599822f2feeCC29E7](https://polygonscan.com/address/0x150B4fD25c7c0c65301e86B599822f2feeCC29E7#code)