Address Contract Partially Verified
Address
0xaC70b28B234875bb67c431D6a40E14d49Eb0c6cB
Balance
0 ETH
Nonce
1
Code Size
8825 bytes
Creator
0x8948E4B0...1D71 at tx 0x3f5df7e4...f9fe2c
Indexed Transactions
0
Contract Bytecode
8825 bytes
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Verified Source Code Partial Match
Compiler: v0.4.24+commit.e67f0147
EVM: byzantium
Optimization: No
KINGToken.sol 349 lines
pragma solidity ^0.4.24;
/**
* @title ERC20Basic
* @dev Simpler version of ERC20 interface
* @dev see https://github.com/ethereum/EIPs/issues/179
*/
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
/**
* @title ERC20 interface
* @dev see https://github.com/ethereum/EIPs/issues/20
*/
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
/**
* @title SafeMath
* @dev Math operations with safety checks that throw on error
*/
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
// assert(b > 0); // Solidity automatically throws when dividing by 0
uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
/**
* @title Basic token
* @dev Basic version of StandardToken, with no allowances.
*/
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
/**
* @dev transfer token for a specified address
* @param _to The address to transfer to.
* @param _value The amount to be transferred.
*/
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
// SafeMath.sub will throw if there is not enough balance.
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
/**
* @dev Gets the balance of the specified address.
* @param _owner The address to query the the balance of.
* @return An uint256 representing the amount owned by the passed address.
*/
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
/**
* @title Standard ERC20 token
*
* @dev Implementation of the basic standard token.
* @dev https://github.com/ethereum/EIPs/issues/20
* @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
*/
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
/**
* @dev Transfer tokens from one address to another
* @param _from address The address which you want to send tokens from
* @param _to address The address which you want to transfer to
* @param _value uint256 the amount of tokens to be transferred
*/
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
/**
* @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
*
* Beware that changing an allowance with this method brings the risk that someone may use both the old
* and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
* race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
* @param _spender The address which will spend the funds.
* @param _value The amount of tokens to be spent.
*/
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
/**
* @dev Function to check the amount of tokens that an owner allowed to a spender.
* @param _owner address The address which owns the funds.
* @param _spender address The address which will spend the funds.
* @return A uint256 specifying the amount of tokens still available for the spender.
*/
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
/**
* approve should be called when allowed[_spender] == 0. To increment
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
*/
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
/**
* @title Ownable
* @dev The Ownable contract has an owner address, and provides basic authorization control
* functions, this simplifies the implementation of "user permissions".
*/
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev The Ownable constructor sets the original `owner` of the contract to the sender
* account.
*/
function Ownable() public {
owner = msg.sender;
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
/**
* @dev Allows the current owner to transfer control of the contract to a newOwner.
* @param newOwner The address to transfer ownership to.
*/
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
/**
* @title Pausable
* @dev Base contract which allows children to implement an emergency stop mechanism.
*/
contract Pausable is Ownable {
event PausePublic(bool newState);
event PauseOwnerAdmin(bool newState);
bool public pausedPublic = false;
bool public pausedOwnerAdmin = false;
address public admin;
/**
* @dev Modifier to make a function callable based on pause states.
*/
modifier whenNotPaused() {
if(pausedPublic) {
if(!pausedOwnerAdmin) {
require(msg.sender == admin || msg.sender == owner);
} else {
revert();
}
}
_;
}
/**
* @dev called by the owner to set new pause flags
* pausedPublic can't be false while pausedOwnerAdmin is true
*/
function pause(bool newPausedPublic, bool newPausedOwnerAdmin) onlyOwner public {
require(!(newPausedPublic == false && newPausedOwnerAdmin == true));
pausedPublic = newPausedPublic;
pausedOwnerAdmin = newPausedOwnerAdmin;
PausePublic(newPausedPublic);
PauseOwnerAdmin(newPausedOwnerAdmin);
}
}
contract PausableToken is StandardToken, Pausable {
function transfer(address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public whenNotPaused returns (bool) {
return super.approve(_spender, _value);
}
function increaseApproval(address _spender, uint _addedValue) public whenNotPaused returns (bool success) {
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(address _spender, uint _subtractedValue) public whenNotPaused returns (bool success) {
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract KINGToken is PausableToken {
string public constant name = "KING";
string public constant symbol = "KING";
uint8 public constant decimals = 18;
modifier validDestination( address to )
{
require(to != address(0x0));
require(to != address(this));
_;
}
function KINGToken( address _admin, uint _totalTokenAmount )
{
// assign the admin account
admin = _admin;
// assign the total tokens to KING
totalSupply = _totalTokenAmount;
balances[msg.sender] = _totalTokenAmount;
Transfer(address(0x0), msg.sender, _totalTokenAmount);
}
function transfer(address _to, uint _value) validDestination(_to) returns (bool)
{
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint _value) validDestination(_to) returns (bool)
{
return super.transferFrom(_from, _to, _value);
}
event Burn(address indexed _burner, uint _value);
function burn(uint _value) returns (bool)
{
balances[msg.sender] = balances[msg.sender].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(msg.sender, _value);
Transfer(msg.sender, address(0x0), _value);
return true;
}
// save some gas by making only one contract call
function burnFrom(address _from, uint256 _value) returns (bool)
{
assert( transferFrom( _from, msg.sender, _value ) );
return burn(_value);
}
function emergencyERC20Drain( ERC20 token, uint amount ) onlyOwner {
// owner can drain tokens that are sent here by mistake
token.transfer( owner, amount );
}
event AdminTransferred(address indexed previousAdmin, address indexed newAdmin);
function changeAdmin(address newAdmin) onlyOwner {
// owner can re-assign the admin
AdminTransferred(admin, newAdmin);
admin = newAdmin;
}
}
Read Contract
admin 0xf851a440 → address
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
owner 0x8da5cb5b → address
pausedOwnerAdmin 0x64779ad7 → bool
pausedPublic 0x24bb7c26 → bool
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 11 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address _spender
uint256 _value
returns: bool
burn 0x42966c68
uint256 _value
returns: bool
burnFrom 0x79cc6790
address _from
uint256 _value
returns: bool
changeAdmin 0x8f283970
address newAdmin
decreaseApproval 0x66188463
address _spender
uint256 _subtractedValue
returns: bool
emergencyERC20Drain 0xdb0e16f1
address token
uint256 amount
increaseApproval 0xd73dd623
address _spender
uint256 _addedValue
returns: bool
pause 0xddeb5094
bool newPausedPublic
bool newPausedOwnerAdmin
transfer 0xa9059cbb
address _to
uint256 _value
returns: bool
transferFrom 0x23b872dd
address _from
address _to
uint256 _value
returns: bool
transferOwnership 0xf2fde38b
address newOwner
Recent Transactions
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