i see bitcoin is a grandfather for technology cryptograph , so i dont wonder about bitcoin still consistens in number one volume exchange and favorite for big trader also me , but this is bitcoin still not legal for goverment in the world ,maybe a elite politic and bankir or any , see bitcoin is a poison for they are , so they are as if will killing a bitcoin with libra coin (maybe this my opinion) ,so we are be greating a bitcoin for a future freedom a people and transparancy system ,not be gooSee full review