# Developer Guide

OpenLeverage is an open-source project. If you want to contribute to the project or have questions on technical aspects, we highly encourage you to discuss the problem and the solution with the team. If you want to reach out to the dev team directly, contact the [dev-chat channel](https://discord.gg/openleverage) on Discord.

## Source Code Repo

The source can be found in [OpenLeverage GitHub](https://github.com/OpenLeverageDev/openleverage-contracts).

## Backend API

#### All Lending pools info

<pre><code><strong>https://&#x3C;chain>.openleverage.finance/api/info/pools
</strong></code></pre>

**All pool lending and borrowing interest info**

```
https://<chain>.openleverage.finance/api/info/pools/interest
```

#### Stats for Individual lending pool

```
https://<chain>.openleverage.finance/api/info/pool/<poolAddress>
```

Chain prefixes are bnb, kcc, eth.

## Deployed Contracts

### Ethereum

| Contract                | Address                                    |
| ----------------------- | ------------------------------------------ |
| Timelock                | 0x2645252e2155c12e2726d0Ccd5fc0d1cCCFE07E6 |
| EthDexAggregatorV1      | 0x0618BB1d384Fb98aFf54344C659863a114d67E18 |
| DexAggregatorDelegator  | 0xd78b5db4Aec619779B4c7D1ab99e290E6347d66A |
| XOLE                    | 0x335aCe4Dc018D3454655BAcCF67D273B7BA60976 |
| XOLEDelegator           | 0xe194002badd717b1e4d9f160b681f1d7c2e45776 |
| LPool                   | 0xa6f1114e90cF94Ba3a7D72c4886b4E069803CdB6 |
| ControllerV1            | 0x4fe63344AbEB0b7c61FFC75F3FD6944441f3C68D |
| ControllerDelegator     | 0x0eabe8e34a1fae4601953667f811acb9ff808e78 |
| OpenLevV1Lib            | 0xc082DF0E88510527328f1664d0830BA666310f26 |
| OpenLevV1               | 0xF580Ff539cb2764Dcc687F950478d9DadEb83502 |
| OpenLevDelegator        | 0x03Bf707DeB2808f711bb0086fc17C5CAfA6e8AaF |
| LPoolDepositor          | 0x5e849353BE4117ba53F7A153673b2120c0430bfb |
| LPoolDepositorDelegator | 0xA6C4bB39F031CC74d4bd005A764E152970762561 |
| QueryHelper             | 0x8e95FF1939a2C7c59ec5eF170A591e2Da08Fb87A |

### BNB Chain

| Contract                | Address                                    |
| ----------------------- | ------------------------------------------ |
| Timelock                | 0x7B041bD2f676EEd1ab22A17c9eD5b6b3cb794673 |
| BscDexAggregatorV1      | 0xC8DEa1E3d4E17606977cfa65E9a8AFc8e8cc86C3 |
| DexAggregatorDelegator  | 0xE9E321D1cb6b540E922a5e4d8720FEed0749e93F |
| XOLE                    | 0x2C3e8742efd65261eCFfbc925feA694e29572bca |
| XOLEDelegator           | 0x71F1158D76aF5B6762D5EbCdEE19105eab2C77d2 |
| LPool                   | 0xDe7676a276f7710ff87da0a82272EA21f3A8690E |
| ControllerV1            | 0x4B16dF3276778226ec71421b4E306A2ef4d4dFfC |
| ControllerDelegator     | 0x912C0462474c933499a6923a6Afc6AC1E58b8Ce4 |
| OpenLevV1Lib            | 0xb4F37c78A69D04044Bef702B79fAb8E1f3E70FCE |
| OpenLevV1               | 0xf43b090d50C5909707D50E56992da2Bab3961251 |
| OpenLevDelegator        | 0x6A75aC4b8d8E76d15502E69Be4cb6325422833B4 |
| LPoolDepositor          | 0x3C1550fD43e69cB20a7A1D318eD84096d6E1eCFd |
| LPoolDepositorDelegator | 0x73FB88ffF5F22ea7276F73832C6334696b7A3541 |
| QueryHelper             | 0x512A2F81B4F4AE66747F2f21910D5a14015BD3E9 |

### KuCoin Community Chain

| Contract                | Address                                    |
| ----------------------- | ------------------------------------------ |
| Timelock                | 0xAd0BFA476FB71215BA026EBE60FfA9b31D98Efe7 |
| KccDexAggregatorV1      | 0x2Ff5BDEE4EeFd7a3a052dAE9469dDA22f364d686 |
| DexAggregatorDelegator  | 0xc2E51Ab824cC088CB5253E74963B00a15Be7d234 |
| XOLE                    | 0x27CCB1F9Abc27F6A92DC4bD6b974Cd152419813c |
| XOLEDelegator           | 0xC7ff25AD08Aa8eA665Cf78532F7317067Cffb290 |
| LPool                   | 0x15d530E620Da0BACdDBDea7fb37eaaaBB4ae1d07 |
| ControllerV1            | 0x01Af643dD8dD41ed1F1066FAc465cc8bfc52D6EB |
| ControllerDelegator     | 0x8A2F01b39319de1dFE219090018B6F460e968e00 |
| OpenLevV1Lib            | 0x3E202DB5DB294107Cafee34c6E923eE8039F9728 |
| OpenLevV1               | 0x7C0d5BF86427C02F6A841E28Ff7cF2934AA83B34 |
| OpenLevDelegator        | 0xEF6890d740E1244fEa42E3D1B9Ff515C24c004Ce |
| LPoolDepositor          | 0xC7C3333f713eB2b100Dc6bdC9F79FA43a2A5dDc8 |
| LPoolDepositorDelegator | 0xCC25Bcd56E425B13AbB6C8C653C50A1F6Adb7b18 |
| QueryHelper             | 0xbd51d161fb4109f2cde5b430ace615fc83062273 |

### Kovan Testnet

| Contract               | Address                                    |
| ---------------------- | ------------------------------------------ |
| Timelock               | 0xC8f0231Dfee65aCDD104c42E94151233be61323E |
| EthDexAggregatorV1     | 0xE67eD93Cf45444bdC1FdEcba0f7a32E1AB01A8a3 |
| DexAggregatorDelegator | 0xEae4C8209a42f73FA3Da2df28f263a2E52fACDa8 |
| XOLE                   | 0x69ef2561D48C3EcB420D483A39259D09bEAAcD08 |
| XOLEDelegator          | 0xe88C939de25d76a60628AC8e1969533A5fC4bCF1 |
| LPool                  | 0x2aEFaD39034273515849BeaF72AD3149eA92a59F |
| ControllerV1           | 0xbe4495Cb19b3a4a2aDbB417fF468Fd93be0a2339 |
| ControllerDelegator    | 0x487D093cbd6BA30E7bAbFEec337f54E2c59b4755 |
| OpenLevV1              | 0xA38139a3f0ADCB90E48809F7376048615A98A684 |
| OpenLevDelegator       | 0xF4ee94Aecc60E5De397744442770472b3aC45283 |
| LPoolDepositor         | 0xff2d5d3177befed6a5f41abaf59ab4cfc02326b2 |
| QueryHelper            | 0x4a6790a98dcFdaec6eB9C148dfAcCab56ebC5838 |


---

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```
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