Address Contract Partially Verified
Address
0xaC0968a3E2020aC8ca83e60CcF69081EBc6d3bC3
Balance
0 ETH
Nonce
1
Code Size
5691 bytes
Creator
0xb7c99D72...AfEf at tx 0xfd776866...5bf38e
Indexed Transactions
0 (1 on-chain, 0.8% indexed)
Contract Bytecode
5691 bytes
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Verified Source Code Partial Match
Compiler: v0.5.9+commit.e560f70d
EVM: petersburg
Optimization: No
CINDToken.sol 284 lines
// SPDX-License-Identifier: MIT
pragma solidity ^0.5.9;
/**
* @dev Wrappers over Solidity's arithmetic operations with added overflow
* checks.
*
* Arithmetic operations in Solidity wrap on overflow. This can easily result
* in bugs, because programmers usually assume that an overflow raises an
* error, which is the standard behavior in high level programming languages.
* `SafeMath` restores this intuition by reverting the transaction when an
* operation overflows.
*
* Using this library instead of the unchecked operations eliminates an entire
* class of bugs, so it's recommended to use it always.
*/
library SafeMath
{
/**
* @dev Returns the multiplication of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `*` operator.
*
* Requirements:
*
* - Multiplication cannot overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256)
{
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256)
{
uint256 c = a / b;
return c;
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256)
{
assert(b <= a);
return a - b;
}
/**
* @dev Returns the addition of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `+` operator.
*
* Requirements:
*
* - Addition cannot overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256)
{
uint256 c = a + b;
assert(c >= a);
return c;
}
}
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* By default, the owner account will be the one that deploys the contract. This
* can later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
contract OwnerHelper
{
address public owner;
event ChangeOwner(address indexed _from, address indexed _to);
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner
{
require(msg.sender == owner);
_;
}
constructor() public
{
owner = msg.sender;
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address _to) onlyOwner public
{
require(_to != owner);
require(_to != address(0x0));
address from = owner;
owner = _to;
emit ChangeOwner(from, _to);
}
}
/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
contract ERC20Interface
{
event Transfer( address indexed _from, address indexed _to, uint _value);
event Approval( address indexed _owner, address indexed _spender, uint _value);
function totalSupply() view public returns (uint _supply);
function balanceOf( address _who ) public view returns (uint _value);
function transfer( address _to, uint _value) public returns (bool _success);
function approve( address _spender, uint _value ) public returns (bool _success);
function allowance( address _owner, address _spender ) public view returns (uint _allowance);
function transferFrom( address _from, address _to, uint _value) public returns (bool _success);
}
// Top Module
contract CINDToken is ERC20Interface, OwnerHelper
{
using SafeMath for uint;
string public name;
uint public decimals;
string public symbol;
uint constant private E18 = 1000000000000000000;
uint public totalTokenSupply;
mapping (address => uint) public balances;
mapping (address => mapping ( address => uint )) public approvals;
mapping (address => bool) private blackAddress; // unLock : false, Lock : true
bool public tokenLock = false;
constructor() public
{
name = "CINDRUM";
decimals = 18;
symbol = "CIND";
totalTokenSupply = 5000000000 * E18;
balances[owner] = totalTokenSupply;
}
function totalSupply() view public returns (uint)
{
return totalTokenSupply;
}
function balanceOf(address _who) view public returns (uint)
{
return balances[_who];
}
function transfer(address _to, uint _value) public returns (bool)
{
require(isTransferable() == true);
require(balances[msg.sender] >= _value);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function approve(address _spender, uint _value) public returns (bool)
{
require(isTransferable() == true);
require(balances[msg.sender] >= _value);
approvals[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) view public returns (uint)
{
return approvals[_owner][_spender];
}
function transferFrom(address _from, address _to, uint _value) public returns (bool)
{
require(isTransferable() == true);
require(balances[_from] >= _value);
require(approvals[_from][msg.sender] >= _value);
approvals[_from][msg.sender] = approvals[_from][msg.sender].sub(_value);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(_from, _to, _value);
return true;
}
function isTransferable() private view returns (bool)
{
if(tokenLock == false)
{
if (blackAddress[msg.sender]) // true is Locked
{
return false;
} else {
return true;
}
}
return false;
}
function setTokenUnlock() onlyOwner public
{
require(tokenLock == true);
tokenLock = false;
}
function setTokenLock() onlyOwner public
{
require(tokenLock == false);
tokenLock = true;
}
function lock(address who) onlyOwner public {
blackAddress[who] = true;
}
function unlock(address who) onlyOwner public {
blackAddress[who] = false;
}
function isLocked(address who) public view returns(bool) {
return blackAddress[who];
}
}
Read Contract
allowance 0xdd62ed3e → uint256
approvals 0xa32ce11e → uint256
balanceOf 0x70a08231 → uint256
balances 0x27e235e3 → uint256
decimals 0x313ce567 → uint256
isLocked 0x4a4fbeec → bool
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
tokenLock 0xe718234d → bool
totalSupply 0x18160ddd → uint256
totalTokenSupply 0x1ca8b6cb → uint256
Write Contract 8 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address _spender
uint256 _value
returns: bool
lock 0xf435f5a7
address who
setTokenLock 0x8ece19f6
No parameters
setTokenUnlock 0x84300859
No parameters
transfer 0xa9059cbb
address _to
uint256 _value
returns: bool
transferFrom 0x23b872dd
address _from
address _to
uint256 _value
returns: bool
transferOwnership 0xf2fde38b
address _to
unlock 0x2f6c493c
address who
Recent Transactions
This address has 1 on-chain transactions, but only 0.8% of the chain is indexed. Transactions will appear as indexing progresses. View on Etherscan →