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CTASK Token (CTASK) (@$0.1152)

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Approve222350132025-04-10 0:44:1131 hrs ago1744245851IN
CryptoTask: CTASK Token
0 ETH0.000020210.83182699
Approve221374402025-03-27 9:45:5914 days ago1743068759IN
CryptoTask: CTASK Token
0 ETH0.000041370.88915766
Approve220689942025-03-17 20:28:4724 days ago1742243327IN
CryptoTask: CTASK Token
0 ETH0.000115952.48881162
Approve218691442025-02-17 22:41:1152 days ago1739832071IN
CryptoTask: CTASK Token
0 ETH0.000133062.85968031
Approve218605402025-02-16 17:46:3553 days ago1739727995IN
CryptoTask: CTASK Token
0 ETH0.000042120.91092639
Approve218396612025-02-13 19:31:4756 days ago1739475107IN
CryptoTask: CTASK Token
0 ETH0.000058872.20578553
Approve218396562025-02-13 19:30:4756 days ago1739475047IN
CryptoTask: CTASK Token
0 ETH0.000104532.24376181
Approve218234872025-02-11 13:09:3558 days ago1739279375IN
CryptoTask: CTASK Token
0 ETH0.000089451.92
Approve218139062025-02-10 5:03:2360 days ago1739163803IN
CryptoTask: CTASK Token
0 ETH0.000129582.78495131
Approve218095202025-02-09 14:21:2360 days ago1739110883IN
CryptoTask: CTASK Token
0 ETH0.000131922.83525419
Approve217871852025-02-06 11:32:3563 days ago1738841555IN
CryptoTask: CTASK Token
0 ETH0.00005591.2
Transfer217851392025-02-06 4:41:2364 days ago1738816883IN
CryptoTask: CTASK Token
0 ETH0.000042441.32051834
Transfer217851372025-02-06 4:40:5964 days ago1738816859IN
CryptoTask: CTASK Token
0 ETH0.000065211.32439581
Approve216924122025-01-24 5:56:5977 days ago1737698219IN
CryptoTask: CTASK Token
0 ETH0.000296656.37554215
Approve216840392025-01-23 1:54:1178 days ago1737597251IN
CryptoTask: CTASK Token
0 ETH0.000247125.34425104
Approve216006532025-01-11 10:30:2389 days ago1736591423IN
CryptoTask: CTASK Token
0 ETH0.000068332.81143568
Approve215832762025-01-09 0:14:4792 days ago1736381687IN
CryptoTask: CTASK Token
0 ETH0.000261385.61746658
Approve215024032024-12-28 17:17:23103 days ago1735406243IN
CryptoTask: CTASK Token
0 ETH0.000142375.85747328
Approve215011052024-12-28 12:57:11103 days ago1735390631IN
CryptoTask: CTASK Token
0 ETH0.000274345.88847746
Approve214638952024-12-23 8:09:11109 days ago1734941351IN
CryptoTask: CTASK Token
0 ETH0.000280616.02308518
Approve214156812024-12-16 14:29:11115 days ago1734359351IN
CryptoTask: CTASK Token
0 ETH0.0004057716.69429917
Approve213944582024-12-13 15:22:35118 days ago1734103355IN
CryptoTask: CTASK Token
0 ETH0.0010082521.81522845
Approve213428952024-12-06 10:35:47125 days ago1733481347IN
CryptoTask: CTASK Token
0 ETH0.000626813.55491886
Approve213140232024-12-02 9:46:47129 days ago1733132807IN
CryptoTask: CTASK Token
0 ETH0.0008602118.48727683
Approve213138782024-12-02 9:17:47129 days ago1733131067IN
CryptoTask: CTASK Token
0 ETH0.0006814314.62613857
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Balance Of221374432025-03-27 9:46:3514 days ago1743068795
CryptoTask: CTASK Token
0 ETH
Balance Of221374432025-03-27 9:46:3514 days ago1743068795
CryptoTask: CTASK Token
0 ETH
Transfer From221374432025-03-27 9:46:3514 days ago1743068795
CryptoTask: CTASK Token
0 ETH
Balance Of220689942025-03-17 20:28:4724 days ago1742243327
CryptoTask: CTASK Token
0 ETH
Balance Of220689942025-03-17 20:28:4724 days ago1742243327
CryptoTask: CTASK Token
0 ETH
Transfer From220689942025-03-17 20:28:4724 days ago1742243327
CryptoTask: CTASK Token
0 ETH
Allowance220689942025-03-17 20:28:4724 days ago1742243327
CryptoTask: CTASK Token
0 ETH
Transfer From220689942025-03-17 20:28:4724 days ago1742243327
CryptoTask: CTASK Token
0 ETH
Balance Of218691762025-02-17 22:47:3552 days ago1739832455
CryptoTask: CTASK Token
0 ETH
Balance Of218691762025-02-17 22:47:3552 days ago1739832455
CryptoTask: CTASK Token
0 ETH
Transfer From218691762025-02-17 22:47:3552 days ago1739832455
CryptoTask: CTASK Token
0 ETH
Balance Of218605402025-02-16 17:46:3553 days ago1739727995
CryptoTask: CTASK Token
0 ETH
Balance Of218605402025-02-16 17:46:3553 days ago1739727995
CryptoTask: CTASK Token
0 ETH
Transfer From218605402025-02-16 17:46:3553 days ago1739727995
CryptoTask: CTASK Token
0 ETH
Balance Of218396612025-02-13 19:31:4756 days ago1739475107
CryptoTask: CTASK Token
0 ETH
Balance Of218396612025-02-13 19:31:4756 days ago1739475107
CryptoTask: CTASK Token
0 ETH
Transfer From218396612025-02-13 19:31:4756 days ago1739475107
CryptoTask: CTASK Token
0 ETH
Allowance218396612025-02-13 19:31:4756 days ago1739475107
CryptoTask: CTASK Token
0 ETH
Transfer From218396612025-02-13 19:31:4756 days ago1739475107
CryptoTask: CTASK Token
0 ETH
Balance Of218235122025-02-11 13:14:3558 days ago1739279675
CryptoTask: CTASK Token
0 ETH
Transfer From218235122025-02-11 13:14:3558 days ago1739279675
CryptoTask: CTASK Token
0 ETH
Balance Of218139082025-02-10 5:03:4760 days ago1739163827
CryptoTask: CTASK Token
0 ETH
Balance Of218139082025-02-10 5:03:4760 days ago1739163827
CryptoTask: CTASK Token
0 ETH
Transfer From218139082025-02-10 5:03:4760 days ago1739163827
CryptoTask: CTASK Token
0 ETH
Balance Of217927582025-02-07 6:11:1163 days ago1738908671
CryptoTask: CTASK Token
0 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
CTASK

Compiler Version
v0.7.4+commit.3f05b770

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, GNU GPLv2 license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2021-01-28
*/

// File: @openzeppelin/contracts/token/ERC20/IERC20.sol

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.4;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: 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
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// File: @openzeppelin/contracts/math/SafeMath.sol

pragma solidity ^0.7.4;

/**
 * @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 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;
        require(c >= a, "SafeMath: addition overflow");

        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) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    /**
     * @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) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        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) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message 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, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. 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 mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. 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 mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

// File: @openzeppelin/contracts/token/ERC20/ERC20.sol

pragma solidity ^0.7.4;

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin guidelines: functions revert instead
 * of returning `false` on failure. This behavior is nonetheless conventional
 * and does not conflict with the expectations of ERC20 applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is IERC20 {
    using SafeMath for uint256;

    mapping (address => uint256) private _balances;

    mapping (address => mapping (address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;
    uint8 private _decimals;
    
    /* Added by CryptoTask */
    address private _owner;
    bool public _locked = false;
    bool public _lockFixed = false;
    address public _saleContract = address(0);

    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18.
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
        _decimals = 18;
        _owner = msg.sender;  //added by CryptoTask
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5,05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is
     * called.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view returns (uint8) {
        return _decimals;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        require(!_locked || msg.sender == _saleContract, "Transfers locked"); //added by CryptoTask
        _transfer(msg.sender, recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20};
     *
     * Requirements:
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
        require(!_locked, "Transfers locked");  //added by CryptoTask
        _transfer(sender, recipient, amount);
        _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }
    
    
    /**
     * @dev Set the address of the sale contract.
     * `saleContract` can make token transfers
     * even when the token contract state is locked.
     * Transfer lock serves the purpose of preventing
     * the creation of fake Uniswap pools.
     * 
     * Added by CryptoTask.
     *
     */
    function setSaleContract(address saleContract) public {
        require(msg.sender == _owner && _saleContract == address(0), "Caller must be owner and _saleContract yet unset");
        _saleContract = saleContract;
    }
    
    /**
     * @dev Lock token transfers.
     * 
     * Added by CryptoTask.
     *
     */
    function lockTransfers() public {
        require(msg.sender == _owner && !_lockFixed, "Caller must be owner and _lockFixed false");
        _locked = true;
    }
    
    /**
     * @dev Unlock token transfers.
     * 
     * Added by CryptoTask.
     *
     */
    function unlockTransfers() public {
        require(msg.sender == _owner && !_lockFixed, "Caller must be owner and _lockFixed false");
        _locked = false;
    }
    
    /**
     * @dev Permanently unlock token transfers.
     * After this, further locking is impossible.
     * 
     * Added by CryptoTask.
     *
     */
    function unlockTransfersPermanent() public {
        require(msg.sender == _owner && !_lockFixed, "Caller must be owner and _lockFixed false");
        _locked = false;
        _lockFixed = true;
    }
    

    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements
     *
     * - `to` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Sets {decimals} to a value other than the default one of 18.
     *
     * WARNING: This function should only be called from the constructor. Most
     * applications that interact with token contracts will not expect
     * {decimals} to ever change, and may work incorrectly if it does.
     */
    function _setupDecimals(uint8 decimals_) internal {
        _decimals = decimals_;
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be to transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
}

// File: contracts/CtaskToken.sol

pragma solidity ^0.7.4;

contract CTASK is ERC20 {
  
    constructor(
        address initialAccount,
        uint256 initialBalance
    ) ERC20("CTASK Token", "CTASK") {
        _mint(initialAccount, initialBalance);
    }
}

Contract Security Audit

Contract ABI

API
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000096467527930a5de9befe911509210d4ff4177800000000000000000000000000000000000000000000cbd13ac3d871849000000

-----Decoded View---------------
Arg [0] : initialAccount (address): 0x096467527930a5De9BEfE911509210D4ff417780
Arg [1] : initialBalance (uint256): 15400000000000000000000000

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000096467527930a5de9befe911509210d4ff417780
Arg [1] : 0000000000000000000000000000000000000000000cbd13ac3d871849000000


Deployed Bytecode Sourcemap

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Swarm Source

ipfs://65c54ed8bd15811c381b1849133332cbeb065baaccb444e00c47373945118aac

Block Transaction Difficulty Gas Used Reward
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Block Uncle Number Difficulty Gas Used Reward
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OVERVIEW

CryptoTask dedicated in helping freelancers and companies to rethink on how to do business and also offer smart contract powered solution for reducing fees and legal overhead.

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Transaction Hash Block Value Eth2 PubKey Valid
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.