$BTC

BTC is totally different coin as per my point of view it was alone when crypto currency we hear the name and it was alone at that time price were less but alone servicing in the world of crypto, now we have thousand of crypto but still Bitcoin looking different league of coin no other coin still compete it I am not sure how long Bitcoin sustained on No. one crypto coin winning stand but one thing will be sure if in future anyone break its record but will not be taken No. one position longer time like Bitcoin, amazing thing is that if Bitcoin crash all other coin also fall and if Bitcoin going on bullish them other coins follow it.