Is a centralized or decentralized network better? How to develop the authentication feature and ensure it works well? What innovations need to take place?

At its peak in late 2017, one Bitcoin was worth nearly $ 20,000. A year earlier, it only cost $ 1,000. Bitcoin was priced at $ 6,000 in June and $ 8,000 in July and dropped to $ 6,000 in August. Bitcoin price is extremely volatile, so does Ethereum. According to the Dacxi crypto social network, unlike the pioneering wave, the next global growth wave could be fueled by two new areas of investment: institutions and retail investors.

So whether or not cryptocurrencies grow will depend greatly on the understanding of the future community. And what do you think about this?