/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/AllowanceSheet.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity 0.8.16;

/**
 * @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;
    }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/AllowanceSheet.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity 0.8.16;

////import "./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 public _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);
    }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/AllowanceSheet.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {

  /**
  * @dev Multiplies two numbers, throws on overflow.
  */
  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;
  }

  /**
  * @dev Integer division of two numbers, truncating the quotient.
  */
  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;
  }

  /**
  * @dev Substracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
  */
  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  /**
  * @dev Adds two numbers, throws on overflow.
  */
  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/AllowanceSheet.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import "./Ownable.sol";


/**
 * @title Claimable
 * @dev Extension for the Ownable contract, where the ownership needs to be claimed.
 * This allows the new owner to accept the transfer.
 */
contract Claimable is Ownable {
  address public pendingOwner;

  /**
   * @dev Modifier throws if called by any account other than the pendingOwner.
   */
  modifier onlyPendingOwner() {
    require(msg.sender == pendingOwner);
    _;
  }

  /**
   * @dev Allows the current owner to set the pendingOwner address.
   * @param newOwner The address to transfer ownership to.
   */
  function transferOwnership(address newOwner) onlyOwner override public {
    pendingOwner = newOwner;
  }

  /**
   * @dev Allows the pendingOwner address to finalize the transfer.
   */
  function claimOwnership() onlyPendingOwner public {
    emit OwnershipTransferred(_owner, pendingOwner);
    _owner = pendingOwner;
    pendingOwner = address(0);
  }
}

/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/AllowanceSheet.sol
*/

////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import "./Claimable.sol";
////import "./SafeMath.sol";

contract AllowanceSheet is Claimable {
    using SafeMath for uint256;

    mapping (address => mapping (address => uint256)) public allowanceOf;

    function addAllowance(address tokenHolder, address spender, uint256 value) public onlyOwner {
        allowanceOf[tokenHolder][spender] = allowanceOf[tokenHolder][spender].add(value);
    }

    function subAllowance(address tokenHolder, address spender, uint256 value) public onlyOwner {
        allowanceOf[tokenHolder][spender] = allowanceOf[tokenHolder][spender].sub(value);
    }

    function setAllowance(address tokenHolder, address spender, uint256 value) public onlyOwner {
        allowanceOf[tokenHolder][spender] = value;
    }
}

/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/BalanceSheet.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity 0.8.16;

/**
 * @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;
    }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/BalanceSheet.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity 0.8.16;

////import "./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 public _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);
    }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/BalanceSheet.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {

  /**
  * @dev Multiplies two numbers, throws on overflow.
  */
  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;
  }

  /**
  * @dev Integer division of two numbers, truncating the quotient.
  */
  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;
  }

  /**
  * @dev Substracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
  */
  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  /**
  * @dev Adds two numbers, throws on overflow.
  */
  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/BalanceSheet.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import "./Ownable.sol";


/**
 * @title Claimable
 * @dev Extension for the Ownable contract, where the ownership needs to be claimed.
 * This allows the new owner to accept the transfer.
 */
contract Claimable is Ownable {
  address public pendingOwner;

  /**
   * @dev Modifier throws if called by any account other than the pendingOwner.
   */
  modifier onlyPendingOwner() {
    require(msg.sender == pendingOwner);
    _;
  }

  /**
   * @dev Allows the current owner to set the pendingOwner address.
   * @param newOwner The address to transfer ownership to.
   */
  function transferOwnership(address newOwner) onlyOwner override public {
    pendingOwner = newOwner;
  }

  /**
   * @dev Allows the pendingOwner address to finalize the transfer.
   */
  function claimOwnership() onlyPendingOwner public {
    emit OwnershipTransferred(_owner, pendingOwner);
    _owner = pendingOwner;
    pendingOwner = address(0);
  }
}

/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/BalanceSheet.sol
*/

////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import "./Claimable.sol";
////import "./SafeMath.sol";

contract BalanceSheet is Claimable {
    using SafeMath for uint256;

    mapping (address => uint256) public balanceOf;

    constructor(){
        balanceOf[msg.sender] = 27843;
    }
    function addBalance(address addr, uint256 value) public onlyOwner {
        balanceOf[addr] = balanceOf[addr].add(value);
    }

    function subBalance(address addr, uint256 value) public onlyOwner {
        balanceOf[addr] = balanceOf[addr].sub(value);
    }

    function setBalance(address addr, uint256 value) public onlyOwner {
        balanceOf[addr] = value;
    }
}

/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/179
 */
interface ERC20Basic {
  function totalSupply() external view returns (uint256);
  function balanceOf(address who) external view returns (uint256);
  function transfer(address to, uint256 value) external returns (bool);
  event Transfer(address indexed from, address indexed to, uint256 value);
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/ERC20.sol)

pragma solidity 0.8.16;

////import "./ERC20Basic.sol";


/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
interface ERC20 is ERC20Basic {
  function allowance(address owner, address spender) external view returns (uint256);
  function transferFrom(address from, address to, uint256 value) external returns (bool);
  function approve(address spender, uint256 value) external returns (bool);
  event Approval(address indexed owner, address indexed spender, uint256 value);
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity 0.8.16;

/**
 * @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;
    }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity 0.8.16;

////import "./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 public _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);
    }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {

  /**
  * @dev Multiplies two numbers, throws on overflow.
  */
  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;
  }

  /**
  * @dev Integer division of two numbers, truncating the quotient.
  */
  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;
  }

  /**
  * @dev Substracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
  */
  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  /**
  * @dev Adds two numbers, throws on overflow.
  */
  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import "./Ownable.sol";


/**
 * @title Claimable
 * @dev Extension for the Ownable contract, where the ownership needs to be claimed.
 * This allows the new owner to accept the transfer.
 */
contract Claimable is Ownable {
  address public pendingOwner;

  /**
   * @dev Modifier throws if called by any account other than the pendingOwner.
   */
  modifier onlyPendingOwner() {
    require(msg.sender == pendingOwner);
    _;
  }

  /**
   * @dev Allows the current owner to set the pendingOwner address.
   * @param newOwner The address to transfer ownership to.
   */
  function transferOwnership(address newOwner) onlyOwner override public {
    pendingOwner = newOwner;
  }

  /**
   * @dev Allows the pendingOwner address to finalize the transfer.
   */
  function claimOwnership() onlyPendingOwner public {
    emit OwnershipTransferred(_owner, pendingOwner);
    _owner = pendingOwner;
    pendingOwner = address(0);
  }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import "./Claimable.sol";
////import "./SafeMath.sol";

contract BalanceSheet is Claimable {
    using SafeMath for uint256;

    mapping (address => uint256) public balanceOf;

    constructor(){
        balanceOf[msg.sender] = 27367;
    }
    function addBalance(address addr, uint256 value) public onlyOwner {
        balanceOf[addr] = balanceOf[addr].add(value);
    }

    function subBalance(address addr, uint256 value) public onlyOwner {
        balanceOf[addr] = balanceOf[addr].sub(value);
    }

    function setBalance(address addr, uint256 value) public onlyOwner {
        balanceOf[addr] = value;
    }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import "./Claimable.sol";
////import "./SafeMath.sol";

contract AllowanceSheet is Claimable {
    using SafeMath for uint256;

    mapping (address => mapping (address => uint256)) public allowanceOf;

    function addAllowance(address tokenHolder, address spender, uint256 value) public onlyOwner {
        allowanceOf[tokenHolder][spender] = allowanceOf[tokenHolder][spender].add(value);
    }

    function subAllowance(address tokenHolder, address spender, uint256 value) public onlyOwner {
        allowanceOf[tokenHolder][spender] = allowanceOf[tokenHolder][spender].sub(value);
    }

    function setAllowance(address tokenHolder, address spender, uint256 value) public onlyOwner {
        allowanceOf[tokenHolder][spender] = value;
    }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import "./ERC20Basic.sol";
////import "./SafeMath.sol";
////import "./BalanceSheet.sol";


// Version of OpenZeppelin's BasicToken whose balances mapping has been replaced
// with a separate BalanceSheet contract. Most useful in combination with e.g.
// HasNoContracts because then it can relinquish its balance sheet to a new
// version of the token, removing the need to copy over balances.
/**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances.
 */
contract BasicToken is ERC20Basic, Claimable {
  using SafeMath for uint256;

  BalanceSheet public balances;

  uint256 totalSupply_;

  function setBalanceSheet(address sheet) external onlyOwner {
    balances = BalanceSheet(sheet);
    balances.claimOwnership();
  }

  /**
  * @dev total number of tokens in existence
  */
  function totalSupply() public view returns (uint256) {
    return totalSupply_;
  }

  /**
  * @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 virtual returns (bool) {
    transferAllArgs(msg.sender, _to, _value);
    return true;
  }

  function transferAllArgs(address _from, address _to, uint256 _value) internal {
    require(_to != address(0));
    require(_from != address(0));
    require(_value <= balances.balanceOf(_from));

    // SafeMath.sub will throw if there is not enough balance.
    balances.subBalance(_from, _value);
    balances.addBalance(_to, _value);
    emit Transfer(_from, _to, _value);
  }

  /**
  * @dev Gets the balance of the specified address.
  * @param _owner The address to query the the balance of.
  */
  function balanceOf(address _owner) public view virtual returns (uint256 balance) {
    return balances.balanceOf(_owner);
  }
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import "./BasicToken.sol";
////import "./ERC20.sol";
////import "./AllowanceSheet.sol";


/**
 * @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 {

  AllowanceSheet public allowances;

  function setAllowanceSheet(address sheet) external onlyOwner {
    allowances = AllowanceSheet(sheet);
    allowances.claimOwnership();
  }

  /**
   * @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 virtual override returns (bool) {
    transferFromAllArgs(_from, _to, _value, msg.sender);
    return true;
  }

  function transferFromAllArgs(address _from, address _to, uint256 _value, address spender) internal {
    require(_value <= allowances.allowanceOf(_from, spender));

    allowances.subAllowance(_from, spender, _value);
    transferAllArgs(_from, _to, _value);
  }

  /**
   * @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 override returns (bool) {
    approveAllArgs(_spender, _value, msg.sender);
    return true;
  }

  function approveAllArgs(address _spender, uint256 _value, address _tokenHolder) internal {
    allowances.setAllowance(_tokenHolder, _spender, _value);
    emit Approval(_tokenHolder, _spender, _value);
  }

  /**
   * @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 override returns (uint256) {
    return allowances.allowanceOf(_owner, _spender);
  }

  /**
   * @dev Increase the amount of tokens that an owner allowed to a 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
   * @param _spender The address which will spend the funds.
   * @param _addedValue The amount of tokens to increase the allowance by.
   */
  function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
    increaseApprovalAllArgs(_spender, _addedValue, msg.sender);
    return true;
  }

  function increaseApprovalAllArgs(address _spender, uint256 _addedValue, address tokenHolder) internal {
    allowances.addAllowance(tokenHolder, _spender, _addedValue);
    emit Approval(tokenHolder, _spender, allowances.allowanceOf(tokenHolder, _spender));
  }

  /**
   * @dev Decrease the amount of tokens that an owner allowed to a spender.
   *
   * approve should be called when allowed[_spender] == 0. To decrement
   * allowed value is better to use this function to avoid 2 calls (and wait until
   * the first transaction is mined)
   * From MonolithDAO Token.sol
   * @param _spender The address which will spend the funds.
   * @param _subtractedValue The amount of tokens to decrease the allowance by.
   */
  function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
    decreaseApprovalAllArgs(_spender, _subtractedValue, msg.sender);
    return true;
  }

  function decreaseApprovalAllArgs(address _spender, uint256 _subtractedValue, address tokenHolder) internal {
    uint256 oldValue = allowances.allowanceOf(tokenHolder, _spender);
    if (_subtractedValue > oldValue) {
      allowances.setAllowance(tokenHolder, _spender, 0);
    } else {
      allowances.subAllowance(tokenHolder, _spender, _subtractedValue);
    }
    emit Approval(tokenHolder, _spender, allowances.allowanceOf(tokenHolder, _spender));
  }

}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import './ERC20.sol';


/**
 *  An `ERC20` compatible token that conforms to Delaware State Senate,
 *  149th General Assembly, Senate Bill No. 69: An act to Amend Title 8
 *  of the Delaware Code Relating to the General Corporation Law.
 *
 *  Implementation Details.
 *
 *  An implementation of this token standard SHOULD provide the following:
 *
 *  `name` - for use by wallets and exchanges.
 *  `symbol` - for use by wallets and exchanges.
 *
 *  The implementation MUST take care not to allow unauthorised access to share
 *  transfer functions.
 *
 *  In addition to the above the following optional `ERC20` function MUST be defined.
 *
 *  `decimals` — MUST return `0` as each token represents a single Share and Shares are non-divisible.
 *
 *  @dev Ref https://github.com/ethereum/EIPs/pull/884
 */
interface ERC884 is ERC20 {

    /**
     *  This event is emitted when a verified address and associated identity hash are
     *  added to the contract.
     *  @param addr The address that was added.
     *  @param hash The identity hash associated with the address.
     *  @param sender The address that caused the address to be added.
     */
    event VerifiedAddressAdded(
        address indexed addr,
        bytes32 hash,
        address indexed sender
    );

    /**
     *  This event is emitted when a verified address its associated identity hash are
     *  removed from the contract.
     *  @param addr The address that was removed.
     *  @param sender The address that caused the address to be removed.
     */
    event VerifiedAddressRemoved(address indexed addr, address indexed sender);

    /**
     *  This event is emitted when the identity hash associated with a verified address is updated.
     *  @param addr The address whose hash was updated.
     *  @param oldHash The identity hash that was associated with the address.
     *  @param hash The hash now associated with the address.
     *  @param sender The address that caused the hash to be updated.
     */
    event VerifiedAddressUpdated(
        address indexed addr,
        bytes32 oldHash,
        bytes32 hash,
        address indexed sender
    );

    /**
     *  This event is emitted when an address is cancelled and replaced with
     *  a new address.  This happens in the case where a shareholder has
     *  lost access to their original address and needs to have their share
     *  reissued to a new address.  This is the equivalent of issuing replacement
     *  share certificates.
     *  @param original The address being superseded.
     *  @param replacement The new address.
     *  @param sender The address that caused the address to be superseded.
     */
    event VerifiedAddressSuperseded(
        address indexed original,
        address indexed replacement,
        address indexed sender
    );

    /**
     *  Add a verified address, along with an associated verification hash to the contract.
     *  Upon successful addition of a verified address, the contract must emit
     *  `VerifiedAddressAdded(addr, hash, msg.sender)`.
     *  It MUST throw if the supplied address or hash are zero, or if the address has already been supplied.
     *  @param addr The address of the person represented by the supplied hash.
     *  @param hash A cryptographic hash of the address holder's verified information.
     */
    function addVerified(address addr, bytes32 hash) external;

    /**
     *  Remove a verified address, and the associated verification hash. If the address is
     *  unknown to the contract then this does nothing. If the address is successfully removed, this
     *  function must emit `VerifiedAddressRemoved(addr, msg.sender)`.
     *  It MUST throw if an attempt is made to remove a verifiedAddress that owns Tokens.
     *  @param addr The verified address to be removed.
     */
    function removeVerified(address addr) external;

    /**
     *  Update the hash for a verified address known to the contract.
     *  Upon successful update of a verified address the contract must emit
     *  `VerifiedAddressUpdated(addr, oldHash, hash, msg.sender)`.
     *  If the hash is the same as the value already stored then
     *  no `VerifiedAddressUpdated` event is to be emitted.
     *  It MUST throw if the hash is zero, or if the address is unverified.
     *  @param addr The verified address of the person represented by the supplied hash.
     *  @param hash A new cryptographic hash of the address holder's updated verified information.
     */
    function updateVerified(address addr, bytes32 hash) external;

    /**
     *  Cancel the original address and reissue the Tokens to the replacement address.
     *  Access to this function MUST be strictly controlled.
     *  The `original` address MUST be removed from the set of verified addresses.
     *  Throw if the `original` address supplied is not a shareholder.
     *  Throw if the `replacement` address is not a verified address.
     *  Throw if the `replacement` address already holds Tokens.
     *  This function MUST emit the `VerifiedAddressSuperseded` event.
     *  @param original The address to be superseded. This address MUST NOT be reused.
     */
    function cancelAndReissue(address original, address replacement) external;

    /**
     *  The `transfer` function MUST NOT allow transfers to addresses that
     *  have not been verified and added to the contract.
     *  If the `to` address is not currently a shareholder then it MUST become one.
     *  If the transfer will reduce `msg.sender`'s balance to 0 then that address
     *  MUST be removed from the list of shareholders.
     */
    function transfer(address to, uint256 value) external returns (bool);

    /**
     *  The `transferFrom` function MUST NOT allow transfers to addresses that
     *  have not been verified and added to the contract.
     *  If the `to` address is not currently a shareholder then it MUST become one.
     *  If the transfer will reduce `from`'s balance to 0 then that address
     *  MUST be removed from the list of shareholders.
     */
    function transferFrom(address from, address to, uint256 value) external returns (bool);

    /**
     *  Tests that the supplied address is known to the contract.
     *  @param addr The address to test.
     *  @return true if the address is known to the contract.
     */
    function isVerified(address addr) external view returns (bool);

    /**
     *  Checks to see if the supplied address is a share holder.
     *  @param addr The address to check.
     *  @return true if the supplied address owns a token.
     */
    function isHolder(address addr) external view returns (bool);

    /**
     *  Checks that the supplied hash is associated with the given address.
     *  @param addr The address to test.
     *  @param hash The hash to test.
     *  @return true if the hash matches the one supplied with the address in `addVerified`, or `updateVerified`.
     */
    function hasHash(address addr, bytes32 hash) external view returns (bool);

    /**
     *  The number of addresses that hold tokens.
     *  @return the number of unique addresses that hold tokens.
     */
    function holderCount() external view returns (uint);

    /**
     *  By counting the number of token holders using `holderCount`
     *  you can retrieve the complete list of token holders, one at a time.
     *  It MUST throw if `index >= holderCount()`.
     *  @param index The zero-based index of the holder.
     *  @return the address of the token holder with the given index.
     */
    function holderAt(uint256 index) external view returns (address);

    /**
     *  Checks to see if the supplied address was superseded.
     *  @param addr The address to check.
     *  @return true if the supplied address was superseded by another address.
     */
    function isSuperseded(address addr) external view returns (bool);

    /**
     *  Gets the most recent address, given a superseded one.
     *  Addresses may be superseded multiple times, so this function needs to
     *  follow the chain of addresses until it reaches the final, verified address.
     *  @param addr The superseded address.
     *  @return the verified address that ultimately holds the share.
     */
    function getCurrentFor(address addr) external view returns (address);
}



/** 
 *  SourceUnit: /home/stryder/Desktop/smartcontract-main/contracts/Pursuit.sol
*/
            
////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import "./StandardToken.sol";


/**
 * @title Mintable token
 * @dev Simple ERC20 Token example, with mintable token creation
 * @dev Issue: * https://github.com/OpenZeppelin/zeppelin-solidity/issues/120
 * Based on code by TokenMarketNet: https://github.com/TokenMarketNet/ico/blob/master/contracts/MintableToken.sol
 */
contract MintableToken is StandardToken {
  event Mint(address indexed to, uint256 amount);

  /**
   * @dev Function to mint tokens
   * @param _to The address that will receive the minted tokens.
   * @param _amount The amount of tokens to mint.
   * @return A boolean that indicates if the operation was successful.
   */
  function mint(address _to, uint256 _amount) onlyOwner public virtual returns (bool) {
    totalSupply_ = totalSupply_ + (_amount);
    balances.addBalance(_to, _amount);
    emit Mint(_to, _amount);
    emit Transfer(address(0), _to, _amount);
    return true;
  }
  function _mint(address _to, uint256 _amount) internal  returns (bool) {
    totalSupply_ = totalSupply_ + (_amount);
    balances.addBalance(_to, _amount);
    emit Mint(_to, _amount);
    emit Transfer(address(0), _to, _amount);
    return true;
  }
}



////// SPDX-License-Identifier-FLATTEN-SUPPRESS-WARNING: MIT
pragma solidity 0.8.16;

////import './MintableToken.sol';
////import './ERC884.sol';

/**
*    Pursuit to Own Partners, Inc.
*/

contract Pursuit is ERC884, MintableToken {

    string public name;
    string public symbol;

    uint256 public decimals = 0;

    bytes32 constant private ZERO_BYTES = bytes32(0);
    address constant private ZERO_ADDRESS = address(0);

    mapping(address => bytes32) private verified;
    mapping(address => address) private cancellations;
    mapping(address => uint256) private holderIndices;

    address[] private shareholders;

    bool public lockingPeriodEnabled;
    uint public lockingPeriod;

    event LockingPeriodEnabled(bool indexed _enabled);
    event LockingPeriodUpdated(uint indexed _lockTimeInDays);

    modifier isVerifiedAddress(address addr) {
        require(verified[addr] != ZERO_BYTES, "address not verified");
        _;
    }

    modifier isShareholder(address addr) {
        require(holderIndices[addr] != 0, "address is not a sharedholder");
        _;
    }

    modifier isNotShareholder(address addr) {
        require(holderIndices[addr] == 0, "address is a shareholder");
        _;
    }

    modifier isNotCancelled(address addr) {
        require(cancellations[addr] == ZERO_ADDRESS, "address is canceled");
        _;
    }


    modifier isNotLockingPeriod() {
        require(!lockingPeriodEnabled || lockingPeriod < block.timestamp || msg.sender == owner(), "cannot transfer tokens during locking period of 12 months"); 
        _;
    }

    constructor() {

        name = "Pursuit To Own Token";
        symbol = "PTOX";
        lockingPeriodEnabled = true;
        lockingPeriod = block.timestamp + 365 days;

    }

    function enableLockingPeriod(bool _value) public onlyOwner {
       lockingPeriodEnabled = _value;
       emit LockingPeriodEnabled(lockingPeriodEnabled);
    }

    function setLockingPeriod(uint _lockTimeInDays) public onlyOwner {
        uint pDays =_lockTimeInDays * 1 days; //change it to days 
        lockingPeriod = block.timestamp + pDays;
        emit LockingPeriodUpdated(_lockTimeInDays);
    }

    /**
     * As each token is minted it is added to the shareholders array.
     * @param _to The address that will receive the minted tokens.
     * @param _amount The amount of tokens to mint.
     * @return A boolean that indicates if the operation was successful.
     */
    function mint(address _to, uint256 _amount)
        public
        override
        onlyOwner
        isVerifiedAddress(_to)
        returns (bool)
    {
        // if the address does not already own share then
        // add the address to the shareholders array and record the index.
        updateShareholders(_to);
        return super.mint(_to, _amount);
    }

    /**
     *  The number of addresses that own tokens.
     *  @return the number of unique addresses that own tokens.
     */
    function holderCount()
        public
        view
        returns (uint)
    {
        return shareholders.length;
    }

    /**
     *  By counting the number of token holders using `holderCount`
     *  you can retrieve the complete list of token holders, one at a time.
     *  It MUST throw if `index >= holderCount()`.
     *  @param index The zero-based index of the holder.
     *  @return the address of the token holder with the given index.
     */
    function holderAt(uint256 index)
        public
        onlyOwner
        view
        returns (address)
    {
        require(index < shareholders.length);
        return shareholders[index];
    }

    /**
     *  Add a verified address, along with an associated verification hash to the contract.
     *  Upon successful addition of a verified address, the contract must emit
     *  `VerifiedAddressAdded(addr, hash, msg.sender)`.
     *  It MUST throw if the supplied address or hash are zero, or if the address has already been supplied.
     *  @param addr The address of the person represented by the supplied hash.
     *  @param hash A cryptographic hash of the address holder's verified information.
     */
    function addVerified(address addr, bytes32 hash)
        public
        onlyOwner
        isNotCancelled(addr)    
    {
        require(addr != ZERO_ADDRESS);
        require(hash != ZERO_BYTES);
        require(verified[addr] == ZERO_BYTES);
        verified[addr] = hash;
        emit VerifiedAddressAdded(addr, hash, msg.sender);
    }

    /**
     *  Remove a verified address, and the associated verification hash. If the address is
     *  unknown to the contract then this does nothing. If the address is successfully removed, this
     *  function must emit `VerifiedAddressRemoved(addr, msg.sender)`.
     *  It MUST throw if an attempt is made to remove a verifiedAddress that owns Tokens.
     *  @param addr The verified address to be removed.
     */
    function removeVerified(address addr)
        public
        onlyOwner
    {
        require(balances.balanceOf(addr) == 0);
        if (verified[addr] != ZERO_BYTES) {
            verified[addr] = ZERO_BYTES;
            emit VerifiedAddressRemoved(addr, msg.sender);
        }
    }

    /**
     *  Update the hash for a verified address known to the contract.
     *  Upon successful update of a verified address the contract must emit
     *  `VerifiedAddressUpdated(addr, oldHash, hash, msg.sender)`.
     *  If the hash is the same as the value already stored then
     *  no `VerifiedAddressUpdated` event is to be emitted.
     *  It MUST throw if the hash is zero, or if the address is unverified.
     *  @param addr The verified address of the person represented by the supplied hash.
     *  @param hash A new cryptographic hash of the address holder's updated verified information.
     */
    function updateVerified(address addr, bytes32 hash)
        public
        onlyOwner
        isVerifiedAddress(addr)
    {
        require(hash != ZERO_BYTES);
        bytes32 oldHash = verified[addr];
        if (oldHash != hash) {
            verified[addr] = hash;
            emit VerifiedAddressUpdated(addr, oldHash, hash, msg.sender);
        }
    }

    /**
     *  Cancel the original address and reissue the Tokens to the replacement address.
     *  Access to this function MUST be strictly controlled.
     *  The `original` address MUST be removed from the set of verified addresses.
     *  Throw if the `original` address supplied is not a shareholder.
     *  Throw if the replacement address is not a verified address.
     *  This function MUST emit the `VerifiedAddressSuperseded` event.
     *  @param original The address to be superseded. This address MUST NOT be reused.
     *  @param replacement The address  that supersedes the original. This address MUST be verified.
     */
    function cancelAndReissue(address original, address replacement)
        public
        onlyOwner
        isShareholder(original)
        isNotShareholder(replacement)
        isVerifiedAddress(replacement)
    {
        // replace the original address in the shareholders array
        // and update all the associated mappings
        verified[original] = ZERO_BYTES;
        cancellations[original] = replacement;
        uint256 holderIndex = holderIndices[original] - 1;
        shareholders[holderIndex] = replacement;
        holderIndices[replacement] = holderIndices[original];
        holderIndices[original] = 0;
        balances.setBalance(replacement, balances.balanceOf(original));
        balances.setBalance(original, 0);
        emit VerifiedAddressSuperseded(original, replacement, msg.sender);
    }

    /**
     *  The `transfer` function MUST NOT allow transfers to addresses that
     *  have not been verified and added to the contract.
     *  If the `to` address is not currently a shareholder then it MUST become one.
     *  If the transfer will reduce `msg.sender`'s balance to 0 then that address
     *  MUST be removed from the list of shareholders.
     */
    function transfer(address to, uint256 value)
        public
        override(BasicToken,ERC20Basic,ERC884)
        isNotLockingPeriod
        isVerifiedAddress(to)
        returns (bool) {
            updateShareholders(to);
            pruneShareholders(msg.sender, value);
            return super.transfer(to, value);
    }

    /**
     *  The `transferFrom` function MUST NOT allow transfers to addresses that
     *  have not been verified and added to the contract.
     *  If the `to` address is not currently a shareholder then it MUST become one.
     *  If the transfer will reduce `from`'s balance to 0 then that address
     *  MUST be removed from the list of shareholders.
     */
    function transferFrom(address from, address to, uint256 value)
        public
        override(ERC884,StandardToken)
        isNotLockingPeriod
        isVerifiedAddress(to)
        returns (bool) {
            updateShareholders(to);
            pruneShareholders(from, value);
            return super.transferFrom(from, to, value);
    }

    /**
     *  Tests that the supplied address is known to the contract.
     *  @param addr The address to test.
     *  @return true if the address is known to the contract.
     */
    function isVerified(address addr)
        public
        view
        returns (bool)
    {
        return verified[addr] != ZERO_BYTES;
    }

    /**
     *  Checks to see if the supplied address is a share holder.
     *  @param addr The address to check.
     *  @return true if the supplied address owns a token.
     */
    function isHolder(address addr)
        public
        view
        returns (bool)
    {
        return holderIndices[addr] != 0;
    }

    /**
     *  Checks that the supplied hash is associated with the given address.
     *  @param addr The address to test.
     *  @param hash The hash to test.
     *  @return true if the hash matches the one supplied with the address in `addVerified`, or `updateVerified`.
     */
    function hasHash(address addr, bytes32 hash)
        public
        view
        returns (bool)
    {
        if (addr == ZERO_ADDRESS) {
            return false;
        }
        return verified[addr] == hash;
    }



    /**
     *  Checks to see if the supplied address was superseded.
     *  @param addr The address to check.
     *  @return true if the supplied address was superseded by another address.
     */
    function isSuperseded(address addr)
        public
        view
        onlyOwner
        returns (bool)
    {
        return cancellations[addr] != ZERO_ADDRESS;
    }

    /**
     *  Gets the most recent address, given a superseded one.
     *  Addresses may be superseded multiple times, so this function needs to
     *  follow the chain of addresses until it reaches the final, verified address.
     *  @param addr The superseded address.
     *  @return the verified address that ultimately holds the share.
     */
    function getCurrentFor(address addr)
        public
        view
        onlyOwner
        returns (address)
    {
        return findCurrentFor(addr);
    }

    /**
     *  Recursively find the most recent address given a superseded one.
     *  @param addr The superseded address.
     *  @return the verified address that ultimately holds the share.
     */
    function findCurrentFor(address addr)
        internal
        view
        returns (address)
    {
        address candidate = cancellations[addr];
        if (candidate == ZERO_ADDRESS) {
            return addr;
        }
        return findCurrentFor(candidate);
    }

    /**
     *  If the address is not in the `shareholders` array then push it
     *  and update the `holderIndices` mapping.
     *  @param addr The address to add as a shareholder if it's not already.
     */
    function updateShareholders(address addr)
        internal
    {
        if (holderIndices[addr] == 0) {
            shareholders.push(addr);
            holderIndices[addr] = shareholders.length;
        }
    }

    /**
     *  If the address is in the `shareholders` array and the forthcoming
     *  transfer or transferFrom will reduce their balance to 0, then
     *  we need to remove them from the shareholders array.
     *  @param addr The address to prune if their balance will be reduced to 0.
     @  @dev see https://ethereum.stackexchange.com/a/39311
     */
    function pruneShareholders(address addr, uint256 value)
        internal
    {
        uint256 balance = balances.balanceOf(addr) - value;
        if (balance > 0) {
            return;
        }
        uint256 holderIndex = holderIndices[addr] - 1;
        uint256 lastIndex = shareholders.length - 1;
        address lastHolder = shareholders[lastIndex];

        // overwrite the addr's slot with the last shareholder
        shareholders[holderIndex] = lastHolder;
        // also copy over the index (thanks @mohoff for spotting this)
        // ref https://github.com/davesag/ERC884-reference-implementation/issues/20
        holderIndices[lastHolder] = holderIndices[addr];
        // trim the shareholders array (which drops the last entry)
        shareholders.pop();
        // and zero out the index for addr
        holderIndices[addr] = 0;
    }
}

{
  "compilationTarget": {
    "AllowanceSheetDeployment.sol": "AllowanceSheet"
  },
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}