contract BurnableToken is StandardToken {

    event Burn(address indexed burner, uint256 value);

    /**
     * @dev Burns a specific amount of tokens.
     * @param _value The amount of token to be burned.
     */
    function burn(uint256 _value) public {
        require(_value > 0);
        require(_value <= balances[msg.sender]);
        // no need to require value <= totalSupply, since that would imply the sender's balance is greater than the totalSupply, which *should* be an assertion failure
        // CANNABISCASHCOIN WILL BURN FIVE-HUNDRED TRILLION TOKENS IN CIRCULATION FOR FIVE YEARS. 12/31/2022, 12/31/2023, 12/31/2024, 12/31/2025 12/31/2026 NO OTHER BURNS WILL OCCUR!

        address burner = msg.sender;
        balances[burner] = balances[burner].sub(_value);
        totalSupply = totalSupply.sub(_value);
        emit Burn(burner, _value);
        emit Transfer(burner, address(0), _value);
    }
}
/**
 * @title Burnable Token
 * @dev Token that can be irreversibly burned (destroyed).
 */
function burn(uint256 _value) public {
        require(_value > 0);
        require(_value <= balances[msg.sender]);
        // no need to require value <= totalSupply, since that would imply the sender's balance is greater than the totalSupply, which *should* be an assertion failure
        // CANNABISCASHCOIN WILL BURN FIVE-HUNDRED TRILLION TOKENS IN CIRCULATION FOR FIVE YEARS. 12/31/2022, 12/31/2023, 12/31/2024, 12/31/2025 12/31/2026 NO OTHER BURNS WILL OCCUR!

        address burner = msg.sender;
        balances[burner] = balances[burner].sub(_value);
        totalSupply = totalSupply.sub(_value);
        emit Burn(burner, _value);
        emit Transfer(burner, address(0), _value);
    }
/**
 * @dev Burns a specific amount of tokens.
 * @param _value The amount of token to be burned.
 */