{"BasicToken.sol":{"content":"pragma solidity ^0.4.24;\r\n\r\n\r\nimport \"ERC20Basic.sol\";\r\nimport \"SafeMath.sol\";\r\n\r\n\r\n/**\r\n * @title Basic token\r\n * @dev Basic version of StandardToken, with no allowances.\r\n */\r\ncontract BasicToken is ERC20Basic {\r\n  using SafeMath for uint256;\r\n\r\n  mapping(address =\u003e uint256) internal balances;\r\n\r\n  uint256 internal totalSupply_;\r\n\r\n  /**\r\n  * @dev Total number of tokens in existence\r\n  */\r\n  function totalSupply() public view returns (uint256) {\r\n    return totalSupply_;\r\n  }\r\n\r\n  /**\r\n  * @dev Transfer token for a specified address\r\n  * @param _to The address to transfer to.\r\n  * @param _value The amount to be transferred.\r\n  */\r\n  function transfer(address _to, uint256 _value) public returns (bool) {\r\n    require(_value \u003c= balances[msg.sender]);\r\n    require(_to != address(0));\r\n\r\n    balances[msg.sender] = balances[msg.sender].sub(_value);\r\n    balances[_to] = balances[_to].add(_value);\r\n    emit Transfer(msg.sender, _to, _value);\r\n    return true;\r\n  }\r\n\r\n  /**\r\n  * @dev Gets the balance of the specified address.\r\n  * @param _owner The address to query the the balance of.\r\n  * @return An uint256 representing the amount owned by the passed address.\r\n  */\r\n  function balanceOf(address _owner) public view returns (uint256) {\r\n    return balances[_owner];\r\n  }\r\n\r\n}"},"ERC20.sol":{"content":"pragma solidity ^0.4.24;\r\n\r\nimport \"ERC20Basic.sol\";\r\n\r\n\r\n/**\r\n * @title ERC20 interface\r\n * @dev see https://github.com/ethereum/EIPs/issues/20\r\n */\r\ncontract ERC20 is ERC20Basic {\r\n  function allowance(address _owner, address _spender)\r\n    public view returns (uint256);\r\n\r\n  function transferFrom(address _from, address _to, uint256 _value)\r\n    public returns (bool);\r\n\r\n  function approve(address _spender, uint256 _value) public returns (bool);\r\n  event Approval(\r\n    address indexed owner,\r\n    address indexed spender,\r\n    uint256 value\r\n  );\r\n}"},"ERC20Basic.sol":{"content":"pragma solidity ^0.4.24;\r\n\r\n\r\n/**\r\n * @title ERC20Basic\r\n * @dev Simpler version of ERC20 interface\r\n * See https://github.com/ethereum/EIPs/issues/179\r\n */\r\ncontract ERC20Basic {\r\n  function totalSupply() public view returns (uint256);\r\n  function balanceOf(address _who) public view returns (uint256);\r\n  function transfer(address _to, uint256 _value) public returns (bool);\r\n  event Transfer(address indexed from, address indexed to, uint256 value);\r\n}"},"MoveToken.sol":{"content":"pragma solidity ^0.4.24;\r\n\r\nimport \"StandardToken.sol\";\r\n\r\n/**\r\n * @title SimpleToken\r\n * @dev Very simple ERC20 Token example, where all tokens are pre-assigned to the creator. \r\n * Note they can later distribute these tokens as they wish using `transfer` and other\r\n * `StandardToken` functions.\r\n */\r\ncontract MOVEToken is StandardToken\r\n{\r\n  string public name      = \"move token\";\r\n  string public symbol    = \"MOVE\";\r\n  uint256 public decimals = 8;\r\n  uint256 public INITIAL_SUPPLY = 100000000000000000;\r\n\r\n  /**\r\n   * @dev Contructor that gives msg.sender all of existing tokens. \r\n   */\r\n constructor() public\r\n {\r\n  totalSupply_ = INITIAL_SUPPLY;\r\n  balances[msg.sender] = INITIAL_SUPPLY;\r\n }\r\n}\r\n"},"SafeMath.sol":{"content":"pragma solidity ^0.4.24;\r\n\r\n\r\n/**\r\n * @title SafeMath\r\n * @dev Math operations with safety checks that throw on error\r\n */\r\nlibrary SafeMath {\r\n\r\n  /**\r\n  * @dev Multiplies two numbers, throws on overflow.\r\n  */\r\n  function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {\r\n    // Gas optimization: this is cheaper than asserting \u0027a\u0027 not being zero, but the\r\n    // benefit is lost if \u0027b\u0027 is also tested.\r\n    // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522\r\n    if (_a == 0) {\r\n      return 0;\r\n    }\r\n\r\n    c = _a * _b;\r\n    assert(c / _a == _b);\r\n    return c;\r\n  }\r\n\r\n  /**\r\n  * @dev Integer division of two numbers, truncating the quotient.\r\n  */\r\n  function div(uint256 _a, uint256 _b) internal pure returns (uint256) {\r\n    // assert(_b \u003e 0); // Solidity automatically throws when dividing by 0\r\n    // uint256 c = _a / _b;\r\n    // assert(_a == _b * c + _a % _b); // There is no case in which this doesn\u0027t hold\r\n    return _a / _b;\r\n  }\r\n\r\n  /**\r\n  * @dev Subtracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).\r\n  */\r\n  function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {\r\n    assert(_b \u003c= _a);\r\n    return _a - _b;\r\n  }\r\n\r\n  /**\r\n  * @dev Adds two numbers, throws on overflow.\r\n  */\r\n  function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {\r\n    c = _a + _b;\r\n    assert(c \u003e= _a);\r\n    return c;\r\n  }\r\n}"},"StandardToken.sol":{"content":"pragma solidity ^0.4.24;\r\n\r\nimport \"BasicToken.sol\";\r\nimport \"ERC20.sol\";\r\n\r\n\r\n/**\r\n * @title Standard ERC20 token\r\n *\r\n * @dev Implementation of the basic standard token.\r\n * https://github.com/ethereum/EIPs/issues/20\r\n * Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol\r\n */\r\ncontract StandardToken is ERC20, BasicToken {\r\n\r\n  mapping (address =\u003e mapping (address =\u003e uint256)) internal allowed;\r\n\r\n\r\n  /**\r\n   * @dev Transfer tokens from one address to another\r\n   * @param _from address The address which you want to send tokens from\r\n   * @param _to address The address which you want to transfer to\r\n   * @param _value uint256 the amount of tokens to be transferred\r\n   */\r\n  function transferFrom(\r\n    address _from,\r\n    address _to,\r\n    uint256 _value\r\n  )\r\n    public\r\n    returns (bool)\r\n  {\r\n    require(_value \u003c= balances[_from]);\r\n    require(_value \u003c= allowed[_from][msg.sender]);\r\n    require(_to != address(0));\r\n\r\n    balances[_from] = balances[_from].sub(_value);\r\n    balances[_to] = balances[_to].add(_value);\r\n    allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);\r\n    emit Transfer(_from, _to, _value);\r\n    return true;\r\n  }\r\n\r\n  /**\r\n   * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.\r\n   * Beware that changing an allowance with this method brings the risk that someone may use both the old\r\n   * and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this\r\n   * race condition is to first reduce the spender\u0027s allowance to 0 and set the desired value afterwards:\r\n   * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\r\n   * @param _spender The address which will spend the funds.\r\n   * @param _value The amount of tokens to be spent.\r\n   */\r\n  function approve(address _spender, uint256 _value) public returns (bool) {\r\n    allowed[msg.sender][_spender] = _value;\r\n    emit Approval(msg.sender, _spender, _value);\r\n    return true;\r\n  }\r\n\r\n  /**\r\n   * @dev Function to check the amount of tokens that an owner allowed to a spender.\r\n   * @param _owner address The address which owns the funds.\r\n   * @param _spender address The address which will spend the funds.\r\n   * @return A uint256 specifying the amount of tokens still available for the spender.\r\n   */\r\n  function allowance(\r\n    address _owner,\r\n    address _spender\r\n   )\r\n    public\r\n    view\r\n    returns (uint256)\r\n  {\r\n    return allowed[_owner][_spender];\r\n  }\r\n\r\n  /**\r\n   * @dev Increase the amount of tokens that an owner allowed to a spender.\r\n   * approve should be called when allowed[_spender] == 0. To increment\r\n   * allowed value is better to use this function to avoid 2 calls (and wait until\r\n   * the first transaction is mined)\r\n   * From MonolithDAO Token.sol\r\n   * @param _spender The address which will spend the funds.\r\n   * @param _addedValue The amount of tokens to increase the allowance by.\r\n   */\r\n  function increaseApproval(\r\n    address _spender,\r\n    uint256 _addedValue\r\n  )\r\n    public\r\n    returns (bool)\r\n  {\r\n    allowed[msg.sender][_spender] = (\r\n      allowed[msg.sender][_spender].add(_addedValue));\r\n    emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);\r\n    return true;\r\n  }\r\n\r\n  /**\r\n   * @dev Decrease the amount of tokens that an owner allowed to a spender.\r\n   * approve should be called when allowed[_spender] == 0. To decrement\r\n   * allowed value is better to use this function to avoid 2 calls (and wait until\r\n   * the first transaction is mined)\r\n   * From MonolithDAO Token.sol\r\n   * @param _spender The address which will spend the funds.\r\n   * @param _subtractedValue The amount of tokens to decrease the allowance by.\r\n   */\r\n  function decreaseApproval(\r\n    address _spender,\r\n    uint256 _subtractedValue\r\n  )\r\n    public\r\n    returns (bool)\r\n  {\r\n    uint256 oldValue = allowed[msg.sender][_spender];\r\n    if (_subtractedValue \u003e= oldValue) {\r\n      allowed[msg.sender][_spender] = 0;\r\n    } else {\r\n      allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);\r\n    }\r\n    emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);\r\n    return true;\r\n  }\r\n\r\n}"}}