# The Boneyard

Based on [Sushiswap's Masterchef v1](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef)

### Methods[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#methods) <a href="#methods" id="methods"></a>

#### BONUS\_MULTIPLIER[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#bonus_multiplier) <a href="#bonus_multiplier" id="bonus_multiplier"></a>

```
function BONUS_MULTIPLIER() external view returns (uint256)
```

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |

#### add[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#add)Token <a href="#add" id="add"></a>

```
function addToken(uint256 _allocPoint, contract IERC20 _pToken, bool _withUpdate) external nonpayable
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters)

| Name         | Type            | Description |
| ------------ | --------------- | ----------- |
| \_allocPoint | uint256         | undefined   |
| \_pToken     | contract IERC20 | undefined   |
| \_withUpdate | bool            | undefined   |

#### bonusEndBlock[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#bonusendblock) <a href="#bonusendblock" id="bonusendblock"></a>

```
function bonusEndBlock() external view returns (uint256)
```

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-1)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |

#### &#x20;<a href="#deposit" id="deposit"></a>

#### deposit[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#deposit) <a href="#deposit" id="deposit"></a>

```
function deposit(uint256 _pid, uint256 _amount) external nonpayable
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-1)

| Name     | Type    | Description |
| -------- | ------- | ----------- |
| \_pid    | uint256 | undefined   |
| \_amount | uint256 | undefined   |

#### dev[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#dev) <a href="#dev" id="dev"></a>

```
function dev(address _devaddr) external nonpayable
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-2)

| Name      | Type    | Description |
| --------- | ------- | ----------- |
| \_devaddr | address | undefined   |

#### devaddr[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#devaddr) <a href="#devaddr" id="devaddr"></a>

```
function devaddr() external view returns (address)
```

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-2)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | address | undefined   |

#### emergencyWithdraw[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#emergencywithdraw) <a href="#emergencywithdraw" id="emergencywithdraw"></a>

```
function emergencyWithdraw(uint256 _pid) external nonpayable
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-3)

| Name  | Type    | Description |
| ----- | ------- | ----------- |
| \_pid | uint256 | undefined   |

#### getMultiplier[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#getmultiplier) <a href="#getmultiplier" id="getmultiplier"></a>

```
function getMultiplier(uint256 _from, uint256 _to) external view returns (uint256)
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-4)

| Name   | Type    | Description |
| ------ | ------- | ----------- |
| \_from | uint256 | undefined   |
| \_to   | uint256 | undefined   |

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-3)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |

**grantRole**

```
function grantRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) { _grantRole(role, account);}
```

**Parameters**

<table><thead><tr><th width="141">Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>role</td><td>bytes32</td><td>undefined</td></tr><tr><td>account</td><td>address</td><td>undefined</td></tr></tbody></table>

#### massUpdatePools[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#massupdatepools) <a href="#massupdatepools" id="massupdatepools"></a>

```
function massUpdatePools() external nonpayable
```

[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-4)

#### owner[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#owner) <a href="#owner" id="owner"></a>

```
function owner() external view returns (address)
```

*Returns the address of the current owner.*

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-5)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | address | undefined   |

#### pendingSkrimples[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#pendingsushi) <a href="#pendingsushi" id="pendingsushi"></a>

```
function pendingSkrimples(uint256 _pid, address _user) external view returns (uint256)
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-6)

| Name   | Type    | Description |
| ------ | ------- | ----------- |
| \_pid  | uint256 | undefined   |
| \_user | address | undefined   |

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-6)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |

#### poolInfo[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#poolinfo) <a href="#poolinfo" id="poolinfo"></a>

```
function poolInfo(uint256) external view returns (contract IERC20 lpToken, uint256 allocPoint, uint256 lastRewardBlock, uint256 accSushiPerShare)
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-7)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-7)

<table><thead><tr><th width="226">Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>pToken</td><td>contract IERC20</td><td>undefined</td></tr><tr><td>allocPoint</td><td>uint256</td><td>undefined</td></tr><tr><td>lastRewardBlock</td><td>uint256</td><td>undefined</td></tr><tr><td>accSkrimplesPerShare</td><td>uint256</td><td>undefined</td></tr></tbody></table>

#### poolLength[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#poollength) <a href="#poollength" id="poollength"></a>

```
function poolLength() external view returns (uint256)
```

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-8)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |

#### renounceRole[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#renounceownership) <a href="#renounceownership" id="renounceownership"></a>

```
function renounceRole() external nonpayable
```

**Parameters**

| Name    | Type    | Description |
| ------- | ------- | ----------- |
| role    | uint256 | undefined   |
| account | address | undefined   |

*Leaves the contract without admin. It will not be possible to call `onlyAdmin` functions anymore. Can only be called by the current admin. NOTE: Renouncing admin role will leave the contract without an admin, thereby removing any functionality that is only available to the admin.*

#### revokeRole[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#renounceownership) <a href="#renounceownership" id="renounceownership"></a>

```
function revokeRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) { _revokeRole(role, account);}
```

**Parameters**

| Name    | Type    | Description |
| ------- | ------- | ----------- |
| role    | uint256 | undefined   |
| account | address | undefined   |

#### set[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#set) <a href="#set" id="set"></a>

```
function set(uint256 _pid, uint256 _allocPoint, bool _withUpdate) external nonpayable
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-8)

| Name         | Type    | Description |
| ------------ | ------- | ----------- |
| \_pid        | uint256 | undefined   |
| \_allocPoint | uint256 | undefined   |
| \_withUpdate | bool    | undefined   |

#### startBlock[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#startblock) <a href="#startblock" id="startblock"></a>

```
function startBlock() external view returns (uint256)
```

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-9)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |

#### skrimples <a href="#sushi" id="sushi"></a>

```
function skrimples() external view returns (contract SkrimplesToken)
```

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-10)

<table><thead><tr><th>Name</th><th width="226">Type</th><th>Description</th></tr></thead><tbody><tr><td>_0</td><td>contract SkrimplesToken</td><td>undefined</td></tr></tbody></table>

#### skrimplesPerBlock[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#sushiperblock) <a href="#sushiperblock" id="sushiperblock"></a>

```
function skrimplesPerBlock() external view returns (uint256)
```

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-11)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |

#### totalAllocPoint[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#totalallocpoint) <a href="#totalallocpoint" id="totalallocpoint"></a>

```
function totalAllocPoint() external view returns (uint256)
```

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-12)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |

#### updatePool[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#updatepool) <a href="#transferownership" id="transferownership"></a>

```
function updatePool(uint256 _pid) external nonpayable
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-11)

<table><thead><tr><th>Name</th><th width="192">Type</th><th>Description</th></tr></thead><tbody><tr><td>_pid</td><td>uint256</td><td>undefined</td></tr></tbody></table>

**updateTreasury**

```
function updateTreasury(address _treasury) public {require (hasRole(DEFAULT_ADMIN_ROLE, msg.sender), "Caller is not admin");treasury = _treasury;}}
```

**Parameters**

| Name     | Type    | Description |
| -------- | ------- | ----------- |
| treasury | address | undefinied  |

*updateTreasury is an onlyAdmin function and can only be called by current admin.*

#### userInfo[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#userinfo) <a href="#userinfo" id="userinfo"></a>

```
function userInfo(uint256, address) external view returns (uint256 amount, uint256 rewardDebt)
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-12)

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | uint256 | undefined   |
| \_1  | address | undefined   |

**Returns**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#returns-13)

| Name       | Type    | Description |
| ---------- | ------- | ----------- |
| amount     | uint256 | undefined   |
| rewardDebt | uint256 | undefined   |

#### withdraw[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#withdraw) <a href="#withdraw" id="withdraw"></a>

```
function withdraw(uint256 _pid, uint256 _amount) external nonpayable
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-13)

| Name     | Type    | Description |
| -------- | ------- | ----------- |
| \_pid    | uint256 | undefined   |
| \_amount | uint256 | undefined   |

### Events[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#events) <a href="#events" id="events"></a>

#### Deposit[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#deposit-1) <a href="#deposit-1" id="deposit-1"></a>

```
event Deposit(address indexed user, uint256 indexed pid, uint256 amount)
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-14)

| Name           | Type    | Description |
| -------------- | ------- | ----------- |
| user `indexed` | address | undefined   |
| pid `indexed`  | uint256 | undefined   |
| amount         | uint256 | undefined   |

#### EmergencyWithdraw[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#emergencywithdraw-1) <a href="#emergencywithdraw-1" id="emergencywithdraw-1"></a>

```
event EmergencyWithdraw(address indexed user, uint256 indexed pid, uint256 amount)
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-15)

| Name           | Type    | Description |
| -------------- | ------- | ----------- |
| user `indexed` | address | undefined   |
| pid `indexed`  | uint256 | undefined   |
| amount         | uint256 | undefined   |

#### Withdraw[​](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#withdraw-1) <a href="#withdraw-1" id="withdraw-1"></a>

```
event Withdraw(address indexed user, uint256 indexed pid, uint256 amount)
```

**Parameters**[**​**](https://sushiswap-docs.vercel.app/docs/onsen/MasterChef#parameters-17)

<table><thead><tr><th>Name</th><th width="115">Type</th><th>Description</th></tr></thead><tbody><tr><td>user <code>indexed</code></td><td>address</td><td>undefined</td></tr><tr><td>pid <code>indexed</code></td><td>uint256</td><td>undefined</td></tr><tr><td>amount</td><td>uint256</td><td>undefined</td></tr></tbody></table>

[Edit this page](https://github.com/manifoldfinance/sushi-doc-portal/edit/master/docs/onsen/MasterChef.md)