ERC20
This contract is an ERC20 token.
Name
Aurora
Symbol
AOA
Decimals
18
Total Supply
10,000,000,000 AOA
About
link
Aurora (AOA) is a cryptocurrency and operates on the Ethereum platform. Aurora has a current supply of 10,000,000,000 with 9,970,001,542.282217 in circulation. The last known price of Aurora is 0.00112912 USD and is up 0.47 over the last 24 hours. It is currently trading on 7 active market(s) with $160,276.42 traded over the last 24 hours. More information can be found at https://www.aurorachain.io/.
Stats
Public Functions
6
Event Types
2
Code Size
4,837 bytes
State Variables (6) keyboard_arrow_up
Functions
balanceOf keyboard_arrow_up
transfer keyboard_arrow_up
Source Code
function transfer(address _to, uint256 _value) public returns (bool success) {
if (balances[msg.sender] >= _value && _value > 0) {
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
} else {
return false;
}
}
transferFrom keyboard_arrow_up
Source Code
function transferFrom(
address _from,
address _to,
uint256 _value
) public returns (bool success) {
//same as above. Replace this line with the following if you want to protect against wrapping uints.
//if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value > balances[_to]) {
if (
balances[_from] >= _value &&
allowed[_from][msg.sender] >= _value &&
_value > 0
) {
balances[_to] += _value;
balances[_from] -= _value;
allowed[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
} else {
return false;
}
}
approve keyboard_arrow_up
Source Code
function approve(address _spender, uint256 _value)
public
returns (bool success)
{
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
allowance keyboard_arrow_up
approveAndCall keyboard_arrow_up
Source Code
function approveAndCall(
address _spender,
uint256 _value,
bytes _extraData
) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
if (
!_spender.call(
bytes4(
bytes32(keccak256("receiveApproval(address,uint256,address,bytes)"))
),
msg.sender,
_value,
this,
_extraData
)
) {
return false;
}
return true;
}
Internal Functions
Internal functions are parts of the contract that can't be used directly, but instead are used by the public functions listed above.
