contract SlashToken is StandardToken, Pausable {
  string public constant name = 'Slash Token';                       // Set the token name for display
  string public constant symbol = 'ST';                                       // Set the token symbol for display
  uint256 constant Thousand_Token = 1000 * ONE_TOKEN;
  uint256 constant Million_Token = 1000 * Thousand_Token;
  uint256 constant Billion_Token = 1000 * Million_Token;
  uint256 public constant TOTAL_TOKENS = 10 * Billion_Token;

  /**
   * @dev Slash Token Constructor
   * Runs only on initial contract creation.
   */
  constructor() public {
    totalSupply = TOTAL_TOKENS;                               // Set the total supply
    balances[msg.sender] = TOTAL_TOKENS;                      // Creator address is assigned all
  }

  /**
   * @dev Transfer token for a specified address when not paused
   * @param _to The address to transfer to.
   * @param _value The amount to be transferred.
   */
  function transfer(address _to, uint256 _value) whenNotPaused public returns (bool) {
    require(_to != address(0));
    return super.transfer(_to, _value);
  }

  /**
   * @dev Transfer tokens from one address to another when not paused
   * @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) whenNotPaused public returns (bool) {
    require(_to != address(0));
    return super.transferFrom(_from, _to, _value);
  }

  /**
   * @dev Aprove the passed address to spend the specified amount of tokens on behalf of msg.sender when not paused.
   * @param _spender The address which will spend the funds.
   * @param _value The amount of tokens to be spent.
   */
  function approve(address _spender, uint256 _value) whenNotPaused public returns (bool) {
    return super.approve(_spender, _value);
  }
}
/**
 * @title Slash Token
 * @dev ERC20 Slash Token (ST)
 */
function transfer(address _to, uint256 _value) whenNotPaused public returns (bool) {
  require(_to != address(0));
  return super.transfer(_to, _value);
}

/**
 * @dev Transfer token for a specified address when not paused
 * @param _to The address to transfer to.
 * @param _value The amount to be transferred.
 */