# MoCBProxManager

> ⚠ This has been deprecated since the [Proposal to remove leveraged positions](https://forum.moneyonchain.com/t/removal-of-leveraged-positions/298) from the protocol was **approved**, however it is necessary to maintain the contracts and their documentation for legacy support.

View Source: [contracts/MoCBProxManager.sol](https://github.com/money-on-chain/main-RBTC-contract/blob/master-gitbook/contracts/MoCBProxManager.sol)

**↗ Extends:** [**MoCBucketContainer**](/main-rbtc-contract/smart-contracts/abis-documentation/mocbucketcontainer.md)

**MoCBProxManager** - version: 0.1.12

## Contract Members

**Constants & Variables**

```js
uint256 internal constant MIN_ALLOWED_BALANCE;
```

***

```js
uint256[50] private upgradeGap;
```

***

## Functions

* [initialize(address connectorAddress, address \_governor, uint256 \_c0Cobj, uint256 \_x2Cobj)](#initialize)
* [bproxBalanceOf(bytes32 bucket, address userAddress)](#bproxbalanceof)
* [hasValidBalance(bytes32 bucket, address userAddress, uint256 index)](#hasvalidbalance)
* [assignBProx(bytes32 bucket, address payable account, uint256 bproxAmount, uint256 totalCost)](#assignbprox)
* [removeBProx(bytes32 bucket, address payable userAddress, uint256 bproxAmount, uint256 totalCost)](#removebprox)
* [setBProxBalanceOf(bytes32 bucket, address payable userAddress, uint256 value)](#setbproxbalanceof)
* [initializeValues(address \_governor)](#initializevalues)

### initialize

Initializes the contract

```js
function initialize(address connectorAddress, address _governor, uint256 _c0Cobj, uint256 _x2Cobj) public nonpayable initializer 
```

**Arguments**

| Name             | Type    | Description                   |
| ---------------- | ------- | ----------------------------- |
| connectorAddress | address | MoCConnector contract address |
| \_governor       | address | Governor contract address     |
| \_c0Cobj         | uint256 | Bucket C0 objective coverage  |
| \_x2Cobj         | uint256 | Bucket X2 objective coverage  |

### bproxBalanceOf

returns user balance

```js
function bproxBalanceOf(bytes32 bucket, address userAddress) public view
returns(uint256)
```

**Returns**

total balance for the userAddress

**Arguments**

| Name        | Type    | Description                                    |
| ----------- | ------- | ---------------------------------------------- |
| bucket      | bytes32 | BProx corresponding bucket to get balance from |
| userAddress | address | user address to get balance from               |

### hasValidBalance

verifies that this user has assigned balance for the given bucket

```js
function hasValidBalance(bytes32 bucket, address userAddress, uint256 index) public view
returns(bool)
```

**Returns**

true if the user has assigned balance

**Arguments**

| Name        | Type    | Description                                                         |
| ----------- | ------- | ------------------------------------------------------------------- |
| bucket      | bytes32 | corresponding Leveraged bucket to get balance from                  |
| userAddress | address | user address to verify balance for                                  |
| index       | uint256 | index, starting from 1, where the address of the user is being kept |

### assignBProx

Assigns the amount of BProx

```js
function assignBProx(bytes32 bucket, address payable account, uint256 bproxAmount, uint256 totalCost) public nonpayable onlyWhitelisted 
```

**Arguments**

| Name        | Type            | Description                                        |
| ----------- | --------------- | -------------------------------------------------- |
| bucket      | bytes32         | bucket from which the BProx will be removed        |
| account     | address payable | user address to redeem for                         |
| bproxAmount | uint256         | bprox amount to redeem \[using mocPresicion]       |
| totalCost   | uint256         | btc value of bproxAmount \[using reservePrecision] |

### removeBProx

Removes the amount of BProx and substract BTC cost from bucket

```js
function removeBProx(bytes32 bucket, address payable userAddress, uint256 bproxAmount, uint256 totalCost) public nonpayable onlyWhitelisted 
```

**Arguments**

| Name        | Type            | Description                                        |
| ----------- | --------------- | -------------------------------------------------- |
| bucket      | bytes32         | bucket from which the BProx will be removed        |
| userAddress | address payable | user address to redeem for                         |
| bproxAmount | uint256         | bprox amount to redeem \[using mocPresicion]       |
| totalCost   | uint256         | btc value of bproxAmount \[using reservePrecision] |

### setBProxBalanceOf

Sets the amount of BProx

```js
function setBProxBalanceOf(bytes32 bucket, address payable userAddress, uint256 value) public nonpayable onlyWhitelisted 
```

**Arguments**

| Name        | Type            | Description                                  |
| ----------- | --------------- | -------------------------------------------- |
| bucket      | bytes32         | bucket from which the BProx will be setted   |
| userAddress | address payable | user address to redeem for                   |
| value       | uint256         | bprox amount to redeem \[using mocPresicion] |

### initializeValues

intializes values of the contract

```js
function initializeValues(address _governor) internal nonpayable
```

**Arguments**

| Name       | Type    | Description               |
| ---------- | ------- | ------------------------- |
| \_governor | address | Governor contract address |


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