The is a long way until Libra coin will be live on exchanges. Due to the fact that every participant must invest 10m USD, the total capitalisation would be around 1 billion USD if the price holds, so another top 10 coin.
each investors ,ust invest 10M USD ??
one question : where did you found about this buddy ?
seems this libra will collecting a huge money from investors
and for the OP of course libra will be tradeable when this coin already launched