ERC20.sol

Modern and gas efficient ERC20 + EIP-2612 implementation.

Details 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