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???
i think bitcoin will hold the positions for really long, people tend to trust it especially as once it gave a great profit. you can't do anything when people are devoted to some idea, so it's unlikely alts will replace it