As we all know that bitcoin is the king of the crypto universe because it is the first and original cypto currency, and it is undeniably responsible for the invention of blockchain technology, because of the discovery of blockchain technology which is the main reason of the growth of the alternative coins, altcoins are generally defined as bitcoin alternative."
Today, bitcoin occupies a dominant position in the market of crypto-currencies, but this does not mean that it is single and indispensable. Only in the last year the number of altcoys has increased tens of times and among the newly appeared coins there are several applicants who in the future will be able to displace the first crypto currency from the top. In this article, we will consider alternatives to bitcoin, which have all the chances to break into the top of the "crypto-blockchain".
Examples can be seen
Coinmarketcap Top 10-20
https://coinmarketcap.com