Bitcoin is king. We all know this. However, the security of its reign may not be as untouchable as it once appeared.
In the past, no one thought that Bitcoin may ever be anything but top dog among cryptocurrencies. One of the reasons for this is that it was first to market with the idea of the Blockchain. In fact, many of the first altcoins were either direct clones of the coin or heavily inspired by the technology backing up Bitcoin.