@ohgeez/fsushi/docs/interfaces/IFSushiBar.md

fSUSHI is a protocol built on top of [FlashStake](http://flashstake.io/) and [SushiSwap](https://sushi.com) that enables stakers to get instant, upfront yield without waiting for it to accrue.

# IFSushiBar









## Methods

### asset

```solidity
function asset() external view returns (address)
```






#### Returns

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

### balanceOf

```solidity
function balanceOf(address account) external view returns (uint256)
```





#### Parameters

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

#### Returns

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

### checkpoint

```solidity
function checkpoint() external nonpayable
```






### checkpointedTotalAssets

```solidity
function checkpointedTotalAssets() external nonpayable returns (uint256)
```






#### Returns

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

### checkpointedTotalAssetsDuring

```solidity
function checkpointedTotalAssetsDuring(uint256 week) external nonpayable returns (uint256)
```





#### Parameters

| Name | Type | Description |
|---|---|---|
| week | uint256 | undefined |

#### Returns

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

### decimals

```solidity
function decimals() external view returns (uint8)
```






#### Returns

| Name | Type | Description |
|---|---|---|
| _0 | uint8 | undefined |

### deposit

```solidity
function deposit(uint256 assets, uint256 _weeks, address receiver) external nonpayable returns (uint256)
```





#### Parameters

| Name | Type | Description |
|---|---|---|
| assets | uint256 | undefined |
| _weeks | uint256 | undefined |
| receiver | address | undefined |

#### Returns

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

### depositSigned

```solidity
function depositSigned(uint256 assets, uint256 _weeks, address receiver, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external nonpayable returns (uint256)
```





#### Parameters

| Name | Type | Description |
|---|---|---|
| assets | uint256 | undefined |
| _weeks | uint256 | undefined |
| receiver | address | undefined |
| deadline | uint256 | undefined |
| v | uint8 | undefined |
| r | bytes32 | undefined |
| s | bytes32 | undefined |

#### Returns

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

### lastCheckpoint

```solidity
function lastCheckpoint() external view returns (uint256)
```






#### Returns

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

### name

```solidity
function name() external view returns (string)
```






#### Returns

| Name | Type | Description |
|---|---|---|
| _0 | string | undefined |

### previewDeposit

```solidity
function previewDeposit(uint256 assets, uint256 _weeks) external view returns (uint256 shares)
```





#### Parameters

| Name | Type | Description |
|---|---|---|
| assets | uint256 | undefined |
| _weeks | uint256 | undefined |

#### Returns

| Name | Type | Description |
|---|---|---|
| shares | uint256 | undefined |

### previewWithdraw

```solidity
function previewWithdraw(address owner) external view returns (uint256 shares, uint256 assets, uint256 yield)
```





#### Parameters

| Name | Type | Description |
|---|---|---|
| owner | address | undefined |

#### Returns

| Name | Type | Description |
|---|---|---|
| shares | uint256 | undefined |
| assets | uint256 | undefined |
| yield | uint256 | undefined |

### startWeek

```solidity
function startWeek() external view returns (uint256)
```






#### Returns

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

### symbol

```solidity
function symbol() external view returns (string)
```






#### Returns

| Name | Type | Description |
|---|---|---|
| _0 | string | undefined |

### totalAssets

```solidity
function totalAssets() external view returns (uint256)
```






#### Returns

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

### totalAssetsDuring

```solidity
function totalAssetsDuring(uint256 week) external view returns (uint256)
```





#### Parameters

| Name | Type | Description |
|---|---|---|
| week | uint256 | undefined |

#### Returns

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

### totalSupply

```solidity
function totalSupply() external view returns (uint256)
```






#### Returns

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

### withdraw

```solidity
function withdraw(address beneficiary) external nonpayable returns (uint256 shares, uint256 assets, uint256 yield)
```





#### Parameters

| Name | Type | Description |
|---|---|---|
| beneficiary | address | undefined |

#### Returns

| Name | Type | Description |
|---|---|---|
| shares | uint256 | undefined |
| assets | uint256 | undefined |
| yield | uint256 | undefined |



## Events

### Deposit

```solidity
event Deposit(address indexed sender, address indexed beneficiary, uint256 shares, uint256 assets)
```





#### Parameters

| Name | Type | Description |
|---|---|---|
| sender `indexed` | address | undefined |
| beneficiary `indexed` | address | undefined |
| shares  | uint256 | undefined |
| assets  | uint256 | undefined |

### Transfer

```solidity
event Transfer(address indexed from, address indexed to, uint256 value)
```





#### Parameters

| Name | Type | Description |
|---|---|---|
| from `indexed` | address | undefined |
| to `indexed` | address | undefined |
| value  | uint256 | undefined |

### Withdraw

```solidity
event Withdraw(address indexed owner, address indexed beneficiary, uint256 shares, uint256 assets, uint256 yield)
```





#### Parameters

| Name | Type | Description |
|---|---|---|
| owner `indexed` | address | undefined |
| beneficiary `indexed` | address | undefined |
| shares  | uint256 | undefined |
| assets  | uint256 | undefined |
| yield  | uint256 | undefined |



## Errors

### Bankrupt

```solidity
error Bankrupt()
```






### InvalidAccount

```solidity
error InvalidAccount()
```






### InvalidDuration

```solidity
error InvalidDuration()
```






### NotEnoughBalance

```solidity
error NotEnoughBalance()
```






### WithdrawalDenied

```solidity
error WithdrawalDenied()
```