Contract 0x50c001e4eb10801968f6640e1537d63a557e5d72 1

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @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.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";

contract TimeCop {
    event TimeLimitSet(address collection, uint256 deadline);

    error InvalidTimeLimit(uint256 offsetSeconds);
    error NotCollectionOwner();
    error TimeLimitAlreadySet();

    uint256 public immutable MAX_DURATION_SECONDS;

    /// @notice the time limits expressed as a timestamp in seconds
    mapping(address => uint256) public timeLimits;

    /// @param _maxDurationSeconds maximum time limit
    /// @dev _maxDurationSeconds can be set to 0 to have no maximum time limit
    constructor(uint256 _maxDurationSeconds) {
        MAX_DURATION_SECONDS = _maxDurationSeconds;
    }

    /// @notice Sets the deadline for the given collection
    /// @notice Only the owner of the collection can set the deadline
    /// @param collection The address to set the deadline for
    /// @param offsetSeconds a duration in seconds that will be used to set the time limit
    function setTimeLimit(address collection, uint256 offsetSeconds) external {
        if (offsetSeconds == 0) {
            revert InvalidTimeLimit(offsetSeconds);
        }

        if (MAX_DURATION_SECONDS > 0 && offsetSeconds > MAX_DURATION_SECONDS) {
            revert InvalidTimeLimit(offsetSeconds);
        }

        if (timeLimitSet(collection)) {
            revert TimeLimitAlreadySet();
        }

        if (msg.sender != Ownable(collection).owner()) {
            revert NotCollectionOwner();
        }

        uint256 deadline = block.timestamp + offsetSeconds;
        timeLimits[collection] = deadline;

        emit TimeLimitSet(collection, deadline);
    }

    function timeLimitSet(address collection) public view returns (bool) {
        return timeLimits[collection] > 0;
    }

    /// @return false if there is no time limit set for that collection
    function timeLimitReached(address collection) public view returns (bool) {
        return timeLimitSet(collection) && block.timestamp > timeLimits[collection];
    }
}

{
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "none",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 800
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

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000000000000000000000000000000000000000000000000000000000028de80

-----Decoded View---------------
Arg [0] : _maxDurationSeconds (uint256): 2678400

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000000000000000000000000000000000000028de80