$BTC

Let's talk about BTC. $BTC is the world's first cryptocurrency.

BTC is called bitcoin and its dominance is so high over other coins that as soon as $BTC 's price goes down by one or two percent, other coins tend to drop by almost 10 percent.

If we want to end BTC's dominance, there should be a coin that is many times better than BTC and fully decentralized. It seems that such a coin has arrived in the market. Can any of my friends tell me the name of that coin?