I have found some details about shared masternode service of 401k. stakinglab is official partner of them at this moment. I can buy full of mn which cost 5K 401k but i can enter in shared mn service with few amount of 401k. This is good for me. If there is anybody want to share special things about this coin i am open for new informations. In fact i am eager of 401k hope the result will be good.