There are many cryptocurrencies out there, the fluctuation is wide and big. Theres a need of a coin that uses a process to stabilize its value.
No doubt that there is no other cryptocurrency or altcoin that can supersede the bitcoin. At least not for the next 5-10 years. Of course there are many rising competitors like Ethereum, ripple and litecoin.
Do you agree???
It depends on the market situation,bitcoin will fail in the future,im sure there will be some coin that can lead the altcoins without bitcoin's help.But i doubt there will be some coin that can replace bitcoin as bitcoin is still dominating the market.The first cryptocurrency that ever existed ,will still be the firsdt no matter what happen to the market.