ERC20
contract ERC20
Source: contracts/2key/ERC20/ERC20.sol
Reference
Events
Approval
event Approval(address tokenOwner, address spender, uint tokens)
- Parameters:
tokenOwner
- addressspender
- addresstokens
- uint
Transfer
event Transfer(address from, address to, uint256 value)
- Parameters:
from
- addressto
- addressvalue
- uint256
Functions
allowance
abstract function allowance(address _ocwner, address _spender) public view returns (uint256)
- Parameters:
_ocwner
- address_spender
- address- Returns:
- uint256
approve
abstract function approve(address spender, uint tokens) public returns (bool)
- Parameters:
spender
- addresstokens
- uint- Returns:
- bool
balanceOf
abstract function balanceOf(address _who) public view returns (uint256)
- Parameters:
_who
- address- Returns:
- uint256
totalSupply
abstract function totalSupply() public view returns (uint256)
- Returns:
- uint256
transfer
abstract function transfer(address _to, uint256 _value) public returns (bool)
- Parameters:
_to
- address_value
- uint256- Returns:
- bool
transferFrom
abstract function transferFrom(address _from, address _to, uint256 _value) public returns (bool)
- Parameters:
_from
- address_to
- address_value
- uint256- Returns:
- bool