contract ERC20 is ERC20Basic
ERC20
see ethereum/EIPs#20
Events
event Approval(address indexed owner, address indexed spender, uint256 value);function allowance(address _owner, address _spender) public view
returns(uint256)Arguments
| Name | Type | Description |
|---|---|---|
| _owner | address | |
| _spender | address |
function transferFrom(address _from, address _to, uint256 _value) public
returns(bool)Arguments
| Name | Type | Description |
|---|---|---|
| _from | address | |
| _to | address | |
| _value | uint256 |
function approve(address _spender, uint256 _value) public
returns(bool)Arguments
| Name | Type | Description |
|---|---|---|
| _spender | address | |
| _value | uint256 |