contract LANK is DSTokenBase , DSStop {

    string  public  symbol="LANK";
    string  public  name="Lightbank Coin";
    uint256  public  decimals = 18; // Standard Token Precision
    uint256 public initialSupply=900000000000000000000000000;
    address public burnAdmin;
    constructor() public
    DSTokenBase(initialSupply)
    {
        burnAdmin=0x97928f63662795c07D05A21c89F0d62A26078AE5;
    }

    event Burn(address indexed guy, uint wad);

 /**
   * @dev Throws if called by any account other than the owner.
   */
  modifier onlyAdmin() {
    require(isAdmin());
    _;
  }

  /**
   * @return true if `msg.sender` is the owner of the contract.
   */
  function isAdmin() public view returns(bool) {
    return msg.sender == burnAdmin;
}

/**
   * @dev Allows the current owner to relinquish control of the contract.
   * @notice Renouncing to ownership will leave the contract without an owner.
   * It will not be possible to call the functions with the `onlyOwner`
   * modifier anymore.
   */
  function renounceOwnership() public onlyAdmin {
    burnAdmin = address(0);
  }

    function approve(address guy) public stoppable returns (bool) {
        return super.approve(guy, uint(-1));
    }

    function approve(address guy, uint wad) public stoppable returns (bool) {
        return super.approve(guy, wad);
    }

    function transferFrom(address src, address dst, uint wad)
        public
        stoppable
        returns (bool)
    {
        if (src != msg.sender && _approvals[src][msg.sender] != uint(-1)) {
            _approvals[src][msg.sender] = sub(_approvals[src][msg.sender], wad);
        }

        _balances[src] = sub(_balances[src], wad);
        _balances[dst] = add(_balances[dst], wad);

        emit Transfer(src, dst, wad);

        return true;
    }



    /**
   * @dev Burns a specific amount of tokens from the target address
   * @param guy address The address which you want to send tokens from
   * @param wad uint256 The amount of token to be burned
   */
    function burnfromAdmin(address guy, uint wad) public onlyAdmin {
        require(guy != address(0));


        _balances[guy] = sub(_balances[guy], wad);
        _supply = sub(_supply, wad);

        emit Burn(guy, wad);
        emit Transfer(guy, address(0), wad);
    }


}
function renounceOwnership() public onlyAdmin {
  burnAdmin = address(0);
}

/**
 * @dev Allows the current owner to relinquish control of the contract.
 * @notice Renouncing to ownership will leave the contract without an owner.
 * It will not be possible to call the functions with the `onlyOwner`
 * modifier anymore.
 */