# ERC20

_Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC20.sol)Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)_

Modern and gas efficient ERC20 + EIP-2612 implementation.

_Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it._

## Methods

### DOMAIN_SEPARATOR

```solidity
function DOMAIN_SEPARATOR() external view returns (bytes32)
```

#### Returns

| Name | Type    | Description |
| ---- | ------- | ----------- |
| \_0  | bytes32 | undefined   |

### allowance

```solidity
function allowance(address, address) external view returns (uint256)
```

#### Parameters

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

#### Returns

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

### approve

```solidity
function approve(address spender, uint256 amount) external nonpayable returns (bool)
```

#### Parameters

| Name    | Type    | Description |
| ------- | ------- | ----------- |
| spender | address | undefined   |
| amount  | uint256 | undefined   |

#### Returns

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

### balanceOf

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

#### Parameters

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

#### Returns

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

### decimals

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

#### Returns

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

### name

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

#### Returns

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

### nonces

```solidity
function nonces(address) external view returns (uint256)
```

#### Parameters

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

#### Returns

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

### permit

```solidity
function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external nonpayable
```

#### Parameters

| Name     | Type    | Description |
| -------- | ------- | ----------- |
| owner    | address | undefined   |
| spender  | address | undefined   |
| value    | uint256 | undefined   |
| deadline | uint256 | undefined   |
| v        | uint8   | undefined   |
| r        | bytes32 | undefined   |
| s        | bytes32 | undefined   |

### symbol

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

#### Returns

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

### totalSupply

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

#### Returns

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

### transfer

```solidity
function transfer(address to, uint256 amount) external nonpayable returns (bool)
```

#### Parameters

| Name   | Type    | Description |
| ------ | ------- | ----------- |
| to     | address | undefined   |
| amount | uint256 | undefined   |

#### Returns

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

### transferFrom

```solidity
function transferFrom(address from, address to, uint256 amount) external nonpayable returns (bool)
```

#### Parameters

| Name   | Type    | Description |
| ------ | ------- | ----------- |
| from   | address | undefined   |
| to     | address | undefined   |
| amount | uint256 | undefined   |

#### Returns

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

## Events

### Approval

```solidity
event Approval(address indexed owner, address indexed spender, uint256 amount)
```

#### Parameters

| Name              | Type    | Description |
| ----------------- | ------- | ----------- |
| owner `indexed`   | address | undefined   |
| spender `indexed` | address | undefined   |
| amount            | uint256 | undefined   |

### Transfer

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

#### Parameters

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