 The legislature shall not create corporations by special act, when the object of the incorporation is attainable by general laws.The legislature shall have no power to pass any act granting any special charter for banking purposes, or any special act to increase the capital stock of any chartered bank; but corporations may be formed for such purposes, or the capital stock of chartered banks may be increased, under general laws.The legislature shall provide by law for the registry of all notes or bills authorized by general laws to be issued or put in circulation as money; and shall require ample security for the redemption of such notes in specie.