Now the mainstream currency, BTC-ETH, has the upper hand, and they have the strength and technology, but the future is likely to be a new project to replace them more mature and more comprehensive. What do you think it would be?
I think the new king will be those coins that is next to bitcoin and ethereum. Like, Ripple, Litecoin, BCH, Waves, and etc. because those coins are the competitors to be the king. Maybe the new king will rise after 5 years.